diff --git a/recipe_modules/fuchsia_util/__init__.py b/recipe_modules/fuchsia_util/__init__.py
deleted file mode 100644
index 6557963..0000000
--- a/recipe_modules/fuchsia_util/__init__.py
+++ /dev/null
@@ -1,13 +0,0 @@
-DEPS = [
-    'depot_tools/gsutil',
-    'flutter/display_util',
-    'flutter/repo_util',
-    'fuchsia/cas_util',
-    'recipe_engine/cipd',
-    'recipe_engine/file',
-    'recipe_engine/path',
-    'recipe_engine/properties',
-    'recipe_engine/raw_io',
-    'recipe_engine/step',
-    'recipe_engine/swarming',
-]
diff --git a/recipe_modules/fuchsia_util/api.py b/recipe_modules/fuchsia_util/api.py
deleted file mode 100644
index 5f805b9..0000000
--- a/recipe_modules/fuchsia_util/api.py
+++ /dev/null
@@ -1,194 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from contextlib import contextmanager
-from recipe_engine import recipe_api
-
-BUCKET_NAME = 'flutter_infra'
-FUCHSIA_BUCKET_NAME = 'fuchsia'
-FUCHSIA_SDK_CIPD = 'fuchsia/sdk/core/linux-amd64'
-FUCHSIA_IMAGE_NAME = 'qemu-x64.tgz'
-FUCHSIA_PACKAGES_ARCHIVE_NAME = 'qemu-x64.tar.gz'
-FUCHSIA_TEST_SCRIPT_NAME = 'run_fuchsia_tests.sh'
-
-SSH_CONFIG = """
-Host *
-  CheckHostIP no
-  StrictHostKeyChecking no
-  ForwardAgent no
-  ForwardX11 no
-  GSSAPIDelegateCredentials no
-  UserKnownHostsFile /dev/null
-  User fuchsia
-  IdentitiesOnly yes
-  IdentityFile $FUCHSIA_PRIVATE_KEY
-  ControlPersist yes
-  ControlMaster auto
-  ControlPath /tmp/fuchsia--%r@%h:%p
-  ConnectTimeout 10
-  ServerAliveInterval 1
-  ServerAliveCountMax 10
-  LogLevel ERROR
-"""
-
-
-class FuchsiaUtilsApi(recipe_api.RecipeApi):
-  """Provides utilities to execute fuchsia tests."""
-
-  @contextmanager
-  def make_temp_dir(self, label):
-    temp_dir = self.m.path.mkdtemp('tmp')
-    try:
-      yield temp_dir
-    finally:
-      self.m.file.rmtree('temp dir for %s' % label, temp_dir)
-
-  def get_fuchsia_version(self, flutter_bin):
-    """Get the Fuchsia SDK version from the given Flutter SDK.
-
-    Args:
-      flutter_bin: Path to Flutter bin with internal/fuchsia-linux.version.
-
-    Returns:
-      String of the Fuchsia SDK version to pull artifacts from GCP.
-    """
-    # Flutter SDK only stores the CIPD version, so CIPD must be queried to
-    # find the SDK version tag for this ref.
-    version_path = flutter_bin.join('internal', 'fuchsia-linux.version')
-    version = self.m.file.read_text('Read fuchsia cipd version', version_path)
-    fuchsia_cipd = self.m.cipd.describe(FUCHSIA_SDK_CIPD, version=version)
-    # There are multiple tags in a Fuchsia SDK CIPD description requiring
-    # a search through the tags tuple for the version tag.
-    for tag in fuchsia_cipd.tags:
-      if 'version:' in tag.tag:
-        return tag.tag.replace('version:', '')
-    raise recipe_api.InfraFailure('No version tag on Fuchsia SDK CIPD ref')
-
-  def download_fuchsia_deps(self, flutter_bin, destination_path):
-    """Download dependencies to initialize Fuchsia bot.
-
-    Args:
-      flutter_bin: Path to Flutter bin with internal/fuchsia-linux.version.
-      destination_path: Path to store the downloaded Fuchsia dependencies.
-    """
-    with self.m.step.nest('Download Fuchsia Dependencies'):
-      fuchsia_version = self.get_fuchsia_version(flutter_bin)
-      self.m.gsutil.download(
-          FUCHSIA_BUCKET_NAME,
-          'development/%s/images/%s' % (fuchsia_version, FUCHSIA_IMAGE_NAME),
-          destination_path,
-          name="download fuchsia system image")
-      self.m.gsutil.download(
-          FUCHSIA_BUCKET_NAME,
-          'development/%s/packages/%s' %
-          (fuchsia_version, FUCHSIA_PACKAGES_ARCHIVE_NAME),
-          destination_path,
-          name="download fuchsia companion packages")
-
-  def copy_tool_deps(self, checkout_path, destination_path):
-    """Copy necessary tools from Flutter SDK to initialize Fuchsia bot.
-
-    Args:
-      flutter_bin: Path to Flutter bin with internal/fuchsia-linux.version.
-      destination_path: Path to store the downloaded Fuchsia dependencies.
-    """
-    flutter_bin = checkout_path.join('bin')
-    fuchsia_tools = flutter_bin.join('cache', 'artifacts', 'fuchsia', 'tools', 'x64')
-    self.download_fuchsia_deps(flutter_bin, destination_path)
-    with self.m.step.nest('Collect tool deps'):
-      self.m.file.copy(
-          'Copy test script',
-          checkout_path.join('dev', 'bots', FUCHSIA_TEST_SCRIPT_NAME),
-          destination_path)
-      self.m.file.copy('Copy device-finder',
-                       fuchsia_tools.join('device-finder'), destination_path)
-      self.m.file.copy('Copy pm', fuchsia_tools.join('pm'), destination_path)
-
-  def collect_results(self, fuchsia_swarming_metadata, timeout='30m'):
-    # Collect the result of the task by metadata.
-    fuchsia_output = self.m.path['cleanup'].join('fuchsia_test_output')
-    self.m.file.ensure_directory('swarming output', fuchsia_output)
-    results = self.m.swarming.collect(
-        'collect',
-        fuchsia_swarming_metadata,
-        output_dir=fuchsia_output,
-        timeout=timeout)
-    self.m.display_util.display_tasks(
-        'Display builds',
-        results=results,
-        metadata=fuchsia_swarming_metadata,
-        raise_on_failure=True)
-
-  def upload_deps(self, checkout_path):
-    with self.m.step.nest('Create CAS Archive'):
-      with self.make_temp_dir('cas_dir') as cas_dir:
-        self.copy_tool_deps(checkout_path, cas_dir)
-        cas_flutter = cas_dir.join('flutter')
-        self.m.file.copytree('Copy flutter framework', checkout_path,
-                             cas_flutter)
-        return self.m.cas_util.upload(cas_dir, step_name='Archive Fuchsia Test CAS')
-
-  def trigger_swarming_task(self, checkout_path):
-    cas_hash = self.upload_deps(checkout_path)
-    fuchsia_ctl_package = self.m.cipd.EnsureFile()
-    fuchsia_ctl_package.add_package(
-        'flutter/fuchsia_ctl/${platform}',
-        self.m.properties.get('fuchsia_ctl_version'))
-    request = (
-        self.m.swarming.task_request().with_name(
-            'flutter_fuchsia_driver_tests').with_priority(100))
-    request = (
-        request.with_slice(
-            0,
-            request[0].with_cipd_ensure_file(fuchsia_ctl_package).with_command([
-                './%s' % FUCHSIA_TEST_SCRIPT_NAME, FUCHSIA_IMAGE_NAME
-            ]).with_dimensions(pool='luci.flutter.tests').with_cas_input_root(
-                cas_hash).with_expiration_secs(3600).with_io_timeout_secs(
-                    3600).with_execution_timeout_secs(3600).with_idempotent(
-                        True).with_containment_type('AUTO')))
-
-    return self.m.swarming.trigger(
-        'Trigger Fuchsia Driver Tests', requests=[request])
-
-  def run_test(self, checkout_path):
-    """Create a swarming task to run tests against Fuchsia device.
-
-    Args:
-      checkout_path: Location of Flutter SDK
-    """
-    with self.m.step.nest('Fuchsia Tests'):
-      self.m.step(
-          'Flutter Config Enable Fuchsia',
-          ['flutter', 'config', '--enable-fuchsia'])
-      self.m.step(
-          'Precache Flutter Artifacts',
-          ['flutter', 'precache', '--fuchsia', '--no-android', '--no-ios', '--force'])
-      self.m.step('Precache Flutter Runners', [
-          'flutter', 'precache', '--flutter_runner', '--no-android', '--no-ios'
-      ])
-      return self.trigger_swarming_task(checkout_path)
-
-  def device_name(self):
-    """Extracts the device name from the bot name.
-
-    This function expects a bot name [host]--[device_name] where host
-    is the hostname the bot is running on and [device_name] is the
-    fuchsia device name, e.g. fuchsia-tests-lab01-0001--ocean-bats-wick-snub.
-    """
-    return self.m.swarming.bot_id.split('--')[1]
-
-  def fuchsia_environment(self, checkout_path):
-    env, env_paths = self.m.repo_util.flutter_environment(checkout_path)
-    private_key_path = '/etc/botanist/keys/id_rsa_infra'
-    config_path = self.m.path['cleanup'].join('fuchsia_ssh__config')
-    public_key_path = self.m.path['cleanup'].join('fuchsia_key.pub')
-    with self.m.step.nest('Prepare Environment'):
-      self.m.step(
-          'Create public key', ['ssh-keygen', '-y', '-f', private_key_path],
-          stdout=self.m.raw_io.output_text(leak_to=public_key_path))
-      self.m.file.write_raw('Create ssh_config', config_path, SSH_CONFIG)
-    env['FUCHSIA_SSH_CONFIG'] = config_path
-    env['FUCHSIA_PRIVATE_KEY'] = private_key_path
-    env['FUCHSIA_PUBLIC_KEY'] = public_key_path
-    return env, env_paths
diff --git a/recipe_modules/fuchsia_util/examples/full.expected/basic.json b/recipe_modules/fuchsia_util/examples/full.expected/basic.json
deleted file mode 100644
index 41aa7b7..0000000
--- a/recipe_modules/fuchsia_util/examples/full.expected/basic.json
+++ /dev/null
@@ -1,625 +0,0 @@
-[
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests"
-  },
-  {
-    "cmd": [
-      "flutter",
-      "config",
-      "--enable-fuchsia"
-    ],
-    "name": "Fuchsia Tests.Flutter Config Enable Fuchsia",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "precache",
-      "--fuchsia",
-      "--no-android",
-      "--no-ios",
-      "--force"
-    ],
-    "name": "Fuchsia Tests.Precache Flutter Artifacts",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "precache",
-      "--flutter_runner",
-      "--no-android",
-      "--no-ios"
-    ],
-    "name": "Fuchsia Tests.Precache Flutter Runners",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "None/bin/internal/fuchsia-linux.version",
-      "/path/to/tmp/"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.Read fuchsia cipd version",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@fuchsia-linux.version@FuchsiaSdkCipdVersion@@@",
-      "@@@STEP_LOG_END@fuchsia-linux.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "describe",
-      "fuchsia/sdk/core/linux-amd64",
-      "-version",
-      "FuchsiaSdkCipdVersion",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.cipd describe fuchsia/sdk/core/linux-amd64",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"pin\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"instance_id\": \"resolved-instance_id-of-FuchsiaSdkCipdVe\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"package\": \"fuchsia/sdk/core/linux-amd64\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"refs\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"modified_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"modified_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ref\": \"latest\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"tags\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"tag\": \"git_revision:GIT_REVISION\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"tag\": \"jiri:JIRI_VERSION\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"tag\": \"version:FUCHSIA_VERSION\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://fuchsia/development/FUCHSIA_VERSION/images/qemu-x64.tgz",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.gsutil download fuchsia system image",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://fuchsia/development/FUCHSIA_VERSION/packages/qemu-x64.tar.gz",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.gsutil download fuchsia companion packages",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "None/dev/bots/run_fuchsia_tests.sh",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps.Copy test script",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "None/bin/cache/artifacts/fuchsia/tools/x64/device-finder",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps.Copy device-finder",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "None/bin/cache/artifacts/fuchsia/tools/x64/pm",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps.Copy pm",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copytree",
-      "None",
-      "[CLEANUP]/tmp_tmp_1/flutter"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Copy flutter framework",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "RECIPE_MODULE[recipe_engine::cas]/resources/infra.sha1",
-      "/path/to/tmp/"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.read infra revision",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LOG_LINE@infra.sha1@git_revision:mock_infra_git_revision@@@",
-      "@@@STEP_LOG_END@infra.sha1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.install infra/tools/luci/cas",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/cas/git_revision%3Amock_infra_git_revision"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.install infra/tools/luci/cas.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/cas/git_revision%3Amock_infra_git_revision",
-      "-ensure-file",
-      "infra/tools/luci/cas/${platform} git_revision:mock_infra_git_revision",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.install infra/tools/luci/cas.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:moc\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cas/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/cas/git_revision%3Amock_infra_git_revision/cas",
-      "archive",
-      "-cas-instance",
-      "projects/example-cas-server/instances/default_instance",
-      "-dump-digest",
-      "/path/to/tmp/",
-      "-log-level",
-      "debug",
-      "-paths",
-      "[CLEANUP]/tmp_tmp_1:."
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Archive Fuchsia Test CAS",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LINK@CAS UI@https://cas-viewer.appspot.com/projects/example-cas-server/instances/default_instance/blobs/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/0/tree@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "rmtree",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.temp dir for cas_dir",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.install infra/tools/luci/swarming",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.install infra/tools/luci/swarming.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin",
-      "-ensure-file",
-      "infra/tools/luci/swarming/${platform} swarming_module_pin",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.install infra/tools/luci/swarming.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-swarming_module_\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/swarming/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin/swarming",
-      "spawn-tasks",
-      "-server",
-      "https://example.swarmingserver.appspot.com",
-      "-json-input",
-      "{\"requests\": [{\"name\": \"flutter_fuchsia_driver_tests\", \"priority\": \"100\", \"service_account\": \"\", \"task_slices\": [{\"expiration_secs\": \"3600\", \"properties\": {\"cas_input_root\": {\"cas_instance\": \"projects/example-cas-server/instances/default_instance\", \"digest\": {\"hash\": \"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\", \"size_bytes\": \"0\"}}, \"cipd_input\": {\"packages\": [{\"package_name\": \"flutter/fuchsia_ctl/${platform}\", \"path\": \".\", \"version\": null}]}, \"command\": [\"./run_fuchsia_tests.sh\", \"qemu-x64.tgz\"], \"containment\": {\"containment_type\": \"AUTO\"}, \"dimensions\": [{\"key\": \"pool\", \"value\": \"luci.flutter.tests\"}], \"env\": [], \"env_prefixes\": [], \"execution_timeout_secs\": \"3600\", \"grace_period_secs\": \"30\", \"idempotent\": true, \"io_timeout_secs\": \"3600\", \"outputs\": [], \"relative_cwd\": \"\"}, \"wait_for_capacity\": false}]}]}",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Trigger Fuchsia Driver Tests",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"tasks\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"request\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"name\": \"flutter_fuchsia_driver_tests\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"invocation\": \"invocations/0\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@json.input@{@@@",
-      "@@@STEP_LOG_LINE@json.input@  \"requests\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@    {@@@",
-      "@@@STEP_LOG_LINE@json.input@      \"name\": \"flutter_fuchsia_driver_tests\", @@@",
-      "@@@STEP_LOG_LINE@json.input@      \"priority\": \"100\", @@@",
-      "@@@STEP_LOG_LINE@json.input@      \"service_account\": \"\", @@@",
-      "@@@STEP_LOG_LINE@json.input@      \"task_slices\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@        {@@@",
-      "@@@STEP_LOG_LINE@json.input@          \"expiration_secs\": \"3600\", @@@",
-      "@@@STEP_LOG_LINE@json.input@          \"properties\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@            \"cas_input_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"cas_instance\": \"projects/example-cas-server/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.input@              \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@                \"hash\": \"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                \"size_bytes\": \"0\"@@@",
-      "@@@STEP_LOG_LINE@json.input@              }@@@",
-      "@@@STEP_LOG_LINE@json.input@            }, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"cipd_input\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"packages\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@                {@@@",
-      "@@@STEP_LOG_LINE@json.input@                  \"package_name\": \"flutter/fuchsia_ctl/${platform}\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                  \"path\": \".\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                  \"version\": null@@@",
-      "@@@STEP_LOG_LINE@json.input@                }@@@",
-      "@@@STEP_LOG_LINE@json.input@              ]@@@",
-      "@@@STEP_LOG_LINE@json.input@            }, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"command\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"./run_fuchsia_tests.sh\", @@@",
-      "@@@STEP_LOG_LINE@json.input@              \"qemu-x64.tgz\"@@@",
-      "@@@STEP_LOG_LINE@json.input@            ], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"containment\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"containment_type\": \"AUTO\"@@@",
-      "@@@STEP_LOG_LINE@json.input@            }, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"dimensions\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@              {@@@",
-      "@@@STEP_LOG_LINE@json.input@                \"key\": \"pool\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                \"value\": \"luci.flutter.tests\"@@@",
-      "@@@STEP_LOG_LINE@json.input@              }@@@",
-      "@@@STEP_LOG_LINE@json.input@            ], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"env\": [], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"env_prefixes\": [], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"execution_timeout_secs\": \"3600\", @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"grace_period_secs\": \"30\", @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"idempotent\": true, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"io_timeout_secs\": \"3600\", @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"relative_cwd\": \"\"@@@",
-      "@@@STEP_LOG_LINE@json.input@          }, @@@",
-      "@@@STEP_LOG_LINE@json.input@          \"wait_for_capacity\": false@@@",
-      "@@@STEP_LOG_LINE@json.input@        }@@@",
-      "@@@STEP_LOG_LINE@json.input@      ]@@@",
-      "@@@STEP_LOG_LINE@json.input@    }@@@",
-      "@@@STEP_LOG_LINE@json.input@  ]@@@",
-      "@@@STEP_LOG_LINE@json.input@}@@@",
-      "@@@STEP_LOG_END@json.input@@@",
-      "@@@STEP_LINK@task UI: flutter_fuchsia_driver_tests@https://example.swarmingserver.appspot.com/task?id=0@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[CLEANUP]/fuchsia_test_output"
-    ],
-    "infra_step": true,
-    "name": "swarming output"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin/swarming",
-      "collect",
-      "-server",
-      "https://example.swarmingserver.appspot.com",
-      "-task-summary-json",
-      "/path/to/tmp/json",
-      "-task-output-stdout",
-      "json",
-      "-output-dir",
-      "[CLEANUP]/fuchsia_test_output",
-      "-timeout",
-      "30m",
-      "0"
-    ],
-    "cost": {
-      "cpu": 100,
-      "disk": 0,
-      "memory": 50,
-      "net": 0
-    },
-    "infra_step": true,
-    "name": "collect",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"0\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"output\": \"hello world!\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm-123\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"cas_output_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"cas_instance\": \"projects/example-project/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"hash\": \"24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca\", @@@",
-      "@@@STEP_LOG_LINE@json.output@          \"size_bytes\": \"73\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"duration\": 62.35, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"exit_code\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"name\": \"flutter_fuchsia_driver_tests\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"invocation\": \"invocations/some-inv-name\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"state\": \"COMPLETED\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"0\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: flutter_fuchsia_driver_tests@hello world!@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: flutter_fuchsia_driver_tests@@@",
-      "@@@STEP_LINK@task cas outputs: flutter_fuchsia_driver_tests@https://cas-viewer.appspot.com/projects/example-project/instances/default_instance/blobs/24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca/73/tree@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Display builds",
-    "~followup_annotations": [
-      "@@@STEP_WARNINGS@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Display builds.flutter_fuchsia_driver_tests",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LINK@0@https://example.swarmingserver.appspot.com/task?id=0@@@",
-      "@@@STEP_WARNINGS@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "rev-parse",
-      "HEAD"
-    ],
-    "cwd": "None",
-    "infra_step": true,
-    "name": "git rev-parse"
-  },
-  {
-    "cmd": [],
-    "name": "Prepare Environment"
-  },
-  {
-    "cmd": [
-      "ssh-keygen",
-      "-y",
-      "-f",
-      "/etc/botanist/keys/id_rsa_infra"
-    ],
-    "name": "Prepare Environment.Create public key",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "\nHost *\n  CheckHostIP no\n  StrictHostKeyChecking no\n  ForwardAgent no\n  ForwardX11 no\n  GSSAPIDelegateCredentials no\n  UserKnownHostsFile /dev/null\n  User fuchsia\n  IdentitiesOnly yes\n  IdentityFile $FUCHSIA_PRIVATE_KEY\n  ControlPersist yes\n  ControlMaster auto\n  ControlPath /tmp/fuchsia--%r@%h:%p\n  ConnectTimeout 10\n  ServerAliveInterval 1\n  ServerAliveCountMax 10\n  LogLevel ERROR\n",
-      "[CLEANUP]/fuchsia_ssh__config"
-    ],
-    "infra_step": true,
-    "name": "Prepare Environment.Create ssh_config",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipe_modules/fuchsia_util/examples/full.expected/fuchsia_sdk_version_error.json b/recipe_modules/fuchsia_util/examples/full.expected/fuchsia_sdk_version_error.json
deleted file mode 100644
index 6a1c499..0000000
--- a/recipe_modules/fuchsia_util/examples/full.expected/fuchsia_sdk_version_error.json
+++ /dev/null
@@ -1,139 +0,0 @@
-[
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests",
-    "~followup_annotations": [
-      "@@@STEP_EXCEPTION@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "config",
-      "--enable-fuchsia"
-    ],
-    "name": "Fuchsia Tests.Flutter Config Enable Fuchsia",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "precache",
-      "--fuchsia",
-      "--no-android",
-      "--no-ios",
-      "--force"
-    ],
-    "name": "Fuchsia Tests.Precache Flutter Artifacts",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "precache",
-      "--flutter_runner",
-      "--no-android",
-      "--no-ios"
-    ],
-    "name": "Fuchsia Tests.Precache Flutter Runners",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_EXCEPTION@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_EXCEPTION@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "None/bin/internal/fuchsia-linux.version",
-      "/path/to/tmp/"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.Read fuchsia cipd version",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@fuchsia-linux.version@FuchsiaSdkCipdVersion@@@",
-      "@@@STEP_LOG_END@fuchsia-linux.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "describe",
-      "fuchsia/sdk/core/linux-amd64",
-      "-version",
-      "FuchsiaSdkCipdVersion",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.cipd describe fuchsia/sdk/core/linux-amd64",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"pin\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"instance_id\": \"resolved-instance_id-of-FuchsiaSdkCipdVe\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"package\": \"fuchsia/sdk/core/linux-amd64\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"refs\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"modified_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"modified_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ref\": \"latest\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"tags\": []@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "rmtree",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.temp dir for cas_dir",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "failure": {
-      "humanReason": "No version tag on Fuchsia SDK CIPD ref"
-    },
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipe_modules/fuchsia_util/examples/full.py b/recipe_modules/fuchsia_util/examples/full.py
deleted file mode 100644
index d05cb62..0000000
--- a/recipe_modules/fuchsia_util/examples/full.py
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from recipe_engine.recipe_api import Property
-
-DEPS = [
-    'flutter/fuchsia_util',
-    'flutter/repo_util',
-    'recipe_engine/assertions',
-    'recipe_engine/cipd',
-    'recipe_engine/file',
-    'recipe_engine/path',
-]
-
-
-def RunSteps(api):
-  checkout_path = api.path['checkout']
-  metadata = api.fuchsia_util.run_test(checkout_path)
-  api.fuchsia_util.collect_results(metadata)
-  device_name = api.fuchsia_util.device_name()
-  api.assertions.assertEqual(device_name, 'fuchsia-node')
-  env, env_paths = api.fuchsia_util.fuchsia_environment(checkout_path)
-
-
-def GenTests(api):
-  # Empty calls for test functions coverage.
-  api.fuchsia_util.run_test_data('name')
-  api.fuchsia_util.device_name_data()
-  # End of calls for test functions coverage.
-  yield (api.test('basic') + api.fuchsia_util.device_name_data() +
-         api.repo_util.flutter_environment_data() + api.step_data(
-             'Fuchsia Tests.Create CAS Archive.'
-             'Download Fuchsia Dependencies.'
-             'Read fuchsia cipd version',
-             api.file.read_text('FuchsiaSdkCipdVersion')) + api.step_data(
-                 'Fuchsia Tests.Create CAS Archive.'
-                 'Download Fuchsia Dependencies.'
-                 'cipd describe fuchsia/sdk/core/linux-amd64',
-                 api.cipd.example_describe(
-                     package_name="fuchsia/sdk/core/linux-amd64",
-                     version="FuchsiaSdkCipdVersion",
-                     test_data_tags=[
-                         "git_revision:GIT_REVISION", "jiri:JIRI_VERSION",
-                         "version:FUCHSIA_VERSION"
-                     ])))
-  yield api.test('fuchsia_sdk_version_error') + api.step_data(
-      'Fuchsia Tests.Create CAS Archive.'
-      'Download Fuchsia Dependencies.'
-      'Read fuchsia cipd version',
-      api.file.read_text('FuchsiaSdkCipdVersion')) + api.step_data(
-          'Fuchsia Tests.Create CAS Archive.'
-          'Download Fuchsia Dependencies.'
-          'cipd describe fuchsia/sdk/core/linux-amd64',
-          api.cipd.example_describe(
-              package_name="fuchsia/sdk/core/linux-amd64",
-              version="FuchsiaSdkCipdVersion",
-              test_data_tags=[]))
diff --git a/recipe_modules/fuchsia_util/test_api.py b/recipe_modules/fuchsia_util/test_api.py
deleted file mode 100644
index 77a9015..0000000
--- a/recipe_modules/fuchsia_util/test_api.py
+++ /dev/null
@@ -1,15 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from recipe_engine import recipe_test_api
-
-
-class FuchsiaUtilTestApi(recipe_test_api.RecipeTestApi):
-
-  def run_test_data(self, step_name):
-    return self.step_data(step_name, self.m.swarming.trigger(['task1',
-                                                              'task2']))
-
-  def device_name_data(self):
-    return self.m.swarming.properties(bot_id='abc--fuchsia-node')
diff --git a/recipe_modules/job/__init__.py b/recipe_modules/job/__init__.py
deleted file mode 100644
index e953755..0000000
--- a/recipe_modules/job/__init__.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-DEPS = [
-    "recipe_engine/buildbucket",
-    "recipe_engine/file",
-    "recipe_engine/json",
-    "recipe_engine/led",
-    "recipe_engine/path",
-    "recipe_engine/properties",
-    "recipe_engine/swarming",
-]
diff --git a/recipe_modules/job/api.py b/recipe_modules/job/api.py
deleted file mode 100644
index ae8cdb6..0000000
--- a/recipe_modules/job/api.py
+++ /dev/null
@@ -1,132 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from google.protobuf import json_format
-from past.builtins import basestring
-from recipe_engine import recipe_api
-from PB.go.chromium.org.luci.buildbucket.proto import build as build_pb2
-
-
-class Job(object):
-  """Describes a job that could be launched via led.
-
-  Attributes:
-    name (str): Name of the job.
-    properties (dict): Properties as the arguments to `led edit -p`.
-    dimensions (dict): Dimensions as the arguments to `led edit -d`.
-    task_id (str): Id of the swarming task.
-    task_server (str): Host name of the swarming server, e.g.
-        "chromium-swarm.appspot.com".
-    task_result (api.swarming.TaskResult): Result of the swarming task.
-    build_proto(build_pb2.Build): Proto generated from a buildbucket build.
-    outcome (str): The outcome could be "success", "none" when task_result.state
-        is None, or TaskState in lower case.
-  """
-
-  def __init__(self, name):
-    # Metadata attached before execution.
-    assert isinstance(name, basestring)
-    self.name = name
-    self.properties = {'name': name}
-    self.dimensions = {}
-
-    # Metadata attached during execution.
-    self.task_id = None
-    self.task_server = None
-
-    # Metadata attached after execution.
-    self.task_result = None
-    self.build_proto = None
-    self.outcome = None
-
-  @property
-  def task_url(self):
-    """Returns the URL of the associated task in the Swarming UI."""
-    return "%s/task?id=%s" % (self.task_server, self.task_id)
-
-  @property
-  def milo_url(self):
-    """Returns the URL of the associated task in the Milo UI."""
-    return "https://ci.chromium.org/swarming/task/%s?server=%s" % (
-        self.task_id, self.task_server)
-
-
-class JobApi(recipe_api.RecipeApi):
-  """API for launching jobs and collecting the results."""
-
-  def __init__(self, *args, **kwargs):
-    super(JobApi, self).__init__(*args, **kwargs)
-
-  def new(self, job_name):
-    return Job(job_name)
-
-  def current_recipe(self):
-    return self.m.properties.get('recipe')
-
-  def launch(self, job, presentation):
-    """Launches a job with led.
-
-    Args:
-      job (Job): The job definition.
-      presentation (StepPresentation): The presentation to add logs to.
-
-    Returns:
-      The input job object with additional details about the execution.
-    """
-    current = self.m.buildbucket.build.builder
-    led_data = self.m.led(
-        "get-builder",
-        "luci.%s.%s:%s" % (current.project, current.bucket, current.builder),
-    )
-    edit_args = []
-    for k, v in sorted(job.properties.items()):
-      edit_args.extend(["-p", "%s=%s" % (k, self.m.json.dumps(v))])
-    for k, v in sorted(job.dimensions.items()):
-      edit_args.extend(["-d", "%s=%s" % (k, v)])
-    led_data = led_data.then("edit", *edit_args)
-    led_data = self.m.led.inject_input_recipes(led_data)
-    final = led_data.then("launch", "-modernize")
-
-    job.task_id = final.launch_result.task_id
-    job.task_server = final.launch_result.swarming_hostname
-
-    presentation.links[job.name] = job.milo_url
-    return job
-
-  def collect(self, jobs, presentation):
-    """Collects execution metadata for a list of jobs.
-
-    Args:
-      jobs (list(Job)): The jobs to collect information for.
-      presentation (StepPresentation): The presentation to add logs to.
-
-    Returns:
-      The input jobs with additional details collected from execution.
-    """
-    by_task_id = {job.task_id: job for job in jobs}
-    swarming_results = self.m.swarming.collect(
-        "collect",
-        sorted(by_task_id.keys()),
-        output_dir=self.m.path["cleanup"],
-    )
-    for result in sorted(swarming_results, key=lambda x: x.id):
-      job = by_task_id[result.id]
-      job.task_result = result
-
-      # Led launch ensures this file is present in the task root dir.
-      build_proto_path = result.output_dir.join("build.proto.json")
-      build_proto = self.m.file.read_proto(
-          "read build.proto.json", build_proto_path, build_pb2.Build, "JSONPB")
-      job.build_proto = build_proto
-
-      if result.success:
-        job.outcome = "success"
-      elif not result.state:
-        job.outcome = "none"
-      else:
-        # Example result.state: TaskState.COMPLETED
-        job.outcome = str(result.state)[10:].lower()
-
-      presentation.links["%s (%s)" % (job.name, job.outcome)] = job.milo_url
-    return jobs
diff --git a/recipe_modules/job/examples/full.expected/collect.json b/recipe_modules/job/examples/full.expected/collect.json
deleted file mode 100644
index f5f70ce..0000000
--- a/recipe_modules/job/examples/full.expected/collect.json
+++ /dev/null
@@ -1,236 +0,0 @@
-[
-  {
-    "cmd": [],
-    "name": "collect builds",
-    "~followup_annotations": [
-      "@@@STEP_LINK@fake_job0 (success)@https://ci.chromium.org/swarming/task/task_id0?server=None@@@",
-      "@@@STEP_LINK@fake_job1 (success)@https://ci.chromium.org/swarming/task/task_id1?server=None@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "collect builds.install infra/tools/luci/swarming",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin"
-    ],
-    "infra_step": true,
-    "name": "collect builds.install infra/tools/luci/swarming.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin",
-      "-ensure-file",
-      "infra/tools/luci/swarming/${platform} swarming_module_pin",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "collect builds.install infra/tools/luci/swarming.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-swarming_module_\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/swarming/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin/swarming",
-      "collect",
-      "-server",
-      "https://example.swarmingserver.appspot.com",
-      "-task-summary-json",
-      "/path/to/tmp/json",
-      "-task-output-stdout",
-      "json",
-      "-output-dir",
-      "[CLEANUP]",
-      "task_id0",
-      "task_id1"
-    ],
-    "cost": {
-      "cpu": 100,
-      "disk": 0,
-      "memory": 50,
-      "net": 0
-    },
-    "infra_step": true,
-    "name": "collect builds.collect",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"task_id0\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"output\": \"hello world!\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm-123\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"cas_output_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"cas_instance\": \"projects/example-project/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"hash\": \"24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca\", @@@",
-      "@@@STEP_LOG_LINE@json.output@          \"size_bytes\": \"73\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"duration\": 62.35, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"exit_code\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"name\": \"my_task_0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"invocation\": \"invocations/some-inv-name\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"state\": \"COMPLETED\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"task_id0\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }, @@@",
-      "@@@STEP_LOG_LINE@json.output@  \"task_id1\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"output\": \"hello world!\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm-123\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"cas_output_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"cas_instance\": \"projects/example-project/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"hash\": \"24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca\", @@@",
-      "@@@STEP_LOG_LINE@json.output@          \"size_bytes\": \"73\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"duration\": 62.35, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"exit_code\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"name\": \"my_task_1\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"invocation\": \"invocations/some-inv-name\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"state\": \"COMPLETED\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"task_id1\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: my_task_0@hello world!@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: my_task_0@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: my_task_1@hello world!@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: my_task_1@@@",
-      "@@@STEP_LINK@task cas outputs: my_task_0@https://cas-viewer.appspot.com/projects/example-project/instances/default_instance/blobs/24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca/73/tree@@@",
-      "@@@STEP_LINK@task cas outputs: my_task_1@https://cas-viewer.appspot.com/projects/example-project/instances/default_instance/blobs/24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca/73/tree@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/task_id0/build.proto.json",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "collect builds.read build.proto.json",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@{@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"builder\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"bucket\": \"ci\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"builder\": \"builder\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"project\": \"project\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"create_time\": \"2018-05-25T23:50:17Z\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"created_by\": \"user:luci-scheduler@appspot.gserviceaccount.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"id\": \"1000\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"infra\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"resultdb\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"invocation\": \"invocations/build:1000\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"priority\": 30@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"input\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"gitiles_commit\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"host\": \"chromium.googlesource.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"id\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"project\": \"project\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"ref\": \"refs/heads/main\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@}@@@",
-      "@@@STEP_LOG_END@build.proto.json@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/task_id1/build.proto.json",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "collect builds.read build.proto.json (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@{@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"builder\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"bucket\": \"ci\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"builder\": \"builder\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"project\": \"project\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"create_time\": \"2018-05-25T23:50:17Z\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"created_by\": \"user:luci-scheduler@appspot.gserviceaccount.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"id\": \"1001\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"infra\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"resultdb\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"invocation\": \"invocations/build:1001\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"priority\": 30@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"input\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"gitiles_commit\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"host\": \"chromium.googlesource.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"id\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"project\": \"project\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"ref\": \"refs/heads/main\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@}@@@",
-      "@@@STEP_LOG_END@build.proto.json@@@"
-    ]
-  },
-  {
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipe_modules/job/examples/full.expected/collect_failed_states.json b/recipe_modules/job/examples/full.expected/collect_failed_states.json
deleted file mode 100644
index fa20d61..0000000
--- a/recipe_modules/job/examples/full.expected/collect_failed_states.json
+++ /dev/null
@@ -1,218 +0,0 @@
-[
-  {
-    "cmd": [],
-    "name": "collect builds",
-    "~followup_annotations": [
-      "@@@STEP_LINK@fake_job0 (none)@https://ci.chromium.org/swarming/task/task_id0?server=None@@@",
-      "@@@STEP_LINK@fake_job1 (timed_out)@https://ci.chromium.org/swarming/task/task_id1?server=None@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "collect builds.install infra/tools/luci/swarming",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin"
-    ],
-    "infra_step": true,
-    "name": "collect builds.install infra/tools/luci/swarming.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin",
-      "-ensure-file",
-      "infra/tools/luci/swarming/${platform} swarming_module_pin",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "collect builds.install infra/tools/luci/swarming.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-swarming_module_\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/swarming/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin/swarming",
-      "collect",
-      "-server",
-      "https://example.swarmingserver.appspot.com",
-      "-task-summary-json",
-      "/path/to/tmp/json",
-      "-task-output-stdout",
-      "json",
-      "-output-dir",
-      "[CLEANUP]",
-      "task_id0",
-      "task_id1"
-    ],
-    "cost": {
-      "cpu": 100,
-      "disk": 0,
-      "memory": 50,
-      "net": 0
-    },
-    "infra_step": true,
-    "name": "collect builds.collect",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"task_id0\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"error\": \"Bot could not be contacted\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"task_id0\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }, @@@",
-      "@@@STEP_LOG_LINE@json.output@  \"task_id1\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"output\": \"hello world!\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm-123\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"cas_output_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"cas_instance\": \"projects/example-project/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"hash\": \"24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca\", @@@",
-      "@@@STEP_LOG_LINE@json.output@          \"size_bytes\": \"73\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"duration\": 62.35, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"name\": \"my_task_1\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"invocation\": \"invocations/some-inv-name\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"state\": \"TIMED_OUT\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"task_id1\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: None@Bot could not be contacted@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: None@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: my_task_1@hello world!@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: my_task_1@@@",
-      "@@@STEP_LINK@task cas outputs: my_task_1@https://cas-viewer.appspot.com/projects/example-project/instances/default_instance/blobs/24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca/73/tree@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/task_id0/build.proto.json",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "collect builds.read build.proto.json",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@{@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"builder\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"bucket\": \"ci\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"builder\": \"builder\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"project\": \"project\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"create_time\": \"2018-05-25T23:50:17Z\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"created_by\": \"user:luci-scheduler@appspot.gserviceaccount.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"id\": \"1000\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"infra\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"resultdb\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"invocation\": \"invocations/build:1000\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"priority\": 30@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"input\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"gitiles_commit\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"host\": \"chromium.googlesource.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"id\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"project\": \"project\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"ref\": \"refs/heads/main\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@}@@@",
-      "@@@STEP_LOG_END@build.proto.json@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/task_id1/build.proto.json",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "name": "collect builds.read build.proto.json (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@{@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"builder\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"bucket\": \"ci\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"builder\": \"builder\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"project\": \"project\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"create_time\": \"2018-05-25T23:50:17Z\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"created_by\": \"user:luci-scheduler@appspot.gserviceaccount.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"id\": \"1001\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"infra\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"resultdb\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"invocation\": \"invocations/build:1001\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"priority\": 30@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  },@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  \"input\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    \"gitiles_commit\": {@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"host\": \"chromium.googlesource.com\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"id\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"project\": \"project\",@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@      \"ref\": \"refs/heads/main\"@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@    }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@  }@@@",
-      "@@@STEP_LOG_LINE@build.proto.json@}@@@",
-      "@@@STEP_LOG_END@build.proto.json@@@"
-    ]
-  },
-  {
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipe_modules/job/examples/full.expected/current_recipe.json b/recipe_modules/job/examples/full.expected/current_recipe.json
deleted file mode 100644
index b6042b6..0000000
--- a/recipe_modules/job/examples/full.expected/current_recipe.json
+++ /dev/null
@@ -1,5 +0,0 @@
-[
-  {
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipe_modules/job/examples/full.expected/launch.json b/recipe_modules/job/examples/full.expected/launch.json
deleted file mode 100644
index 9ee4d3f..0000000
--- a/recipe_modules/job/examples/full.expected/launch.json
+++ /dev/null
@@ -1,148 +0,0 @@
-[
-  {
-    "cmd": [],
-    "name": "launch job",
-    "~followup_annotations": [
-      "@@@STEP_LINK@fake_job0@https://ci.chromium.org/swarming/task/job_task_id?server=example.swarmingserver.appspot.com@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "led",
-      "get-builder",
-      "luci.flutter.try:Linux"
-    ],
-    "luci_context": {
-      "realm": {
-        "name": "flutter:try"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "launch job.led get-builder",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@proto.output@{@@@",
-      "@@@STEP_LOG_LINE@proto.output@  \"buildbucket\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@    \"bbagent_args\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@      \"build\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@        \"builder\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"bucket\": \"try\",@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"builder\": \"Linux\",@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"project\": \"flutter\"@@@",
-      "@@@STEP_LOG_LINE@proto.output@        },@@@",
-      "@@@STEP_LOG_LINE@proto.output@        \"infra\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@            \"task_id\": \"job_task_id\"@@@",
-      "@@@STEP_LOG_LINE@proto.output@          }@@@",
-      "@@@STEP_LOG_LINE@proto.output@        }@@@",
-      "@@@STEP_LOG_LINE@proto.output@      }@@@",
-      "@@@STEP_LOG_LINE@proto.output@    }@@@",
-      "@@@STEP_LOG_LINE@proto.output@  }@@@",
-      "@@@STEP_LOG_LINE@proto.output@}@@@",
-      "@@@STEP_LOG_END@proto.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "led",
-      "edit",
-      "-p",
-      "foo=[\"a\", \"b\"]",
-      "-p",
-      "name=\"fake_job0\"",
-      "-p",
-      "recipe=\"fake_recipe\"",
-      "-d",
-      "id=fake_bot_id",
-      "-d",
-      "pool=luci.flutter.staging"
-    ],
-    "luci_context": {
-      "realm": {
-        "name": "flutter:try"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "launch job.led edit",
-    "stdin": "{\n  \"buildbucket\": {\n    \"bbagent_args\": {\n      \"build\": {\n        \"builder\": {\n          \"bucket\": \"try\",\n          \"builder\": \"Linux\",\n          \"project\": \"flutter\"\n        },\n        \"infra\": {\n          \"swarming\": {\n            \"task_id\": \"job_task_id\"\n          }\n        }\n      }\n    }\n  }\n}",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@proto.output@{@@@",
-      "@@@STEP_LOG_LINE@proto.output@  \"buildbucket\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@    \"bbagent_args\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@      \"build\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@        \"builder\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"bucket\": \"try\",@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"builder\": \"Linux\",@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"project\": \"flutter\"@@@",
-      "@@@STEP_LOG_LINE@proto.output@        },@@@",
-      "@@@STEP_LOG_LINE@proto.output@        \"infra\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@            \"task_id\": \"job_task_id\"@@@",
-      "@@@STEP_LOG_LINE@proto.output@          }@@@",
-      "@@@STEP_LOG_LINE@proto.output@        },@@@",
-      "@@@STEP_LOG_LINE@proto.output@        \"input\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@          \"properties\": {@@@",
-      "@@@STEP_LOG_LINE@proto.output@            \"foo\": [@@@",
-      "@@@STEP_LOG_LINE@proto.output@              \"a\",@@@",
-      "@@@STEP_LOG_LINE@proto.output@              \"b\"@@@",
-      "@@@STEP_LOG_LINE@proto.output@            ],@@@",
-      "@@@STEP_LOG_LINE@proto.output@            \"name\": \"fake_job0\",@@@",
-      "@@@STEP_LOG_LINE@proto.output@            \"recipe\": \"fake_recipe\"@@@",
-      "@@@STEP_LOG_LINE@proto.output@          }@@@",
-      "@@@STEP_LOG_LINE@proto.output@        }@@@",
-      "@@@STEP_LOG_LINE@proto.output@      }@@@",
-      "@@@STEP_LOG_LINE@proto.output@    }@@@",
-      "@@@STEP_LOG_LINE@proto.output@  }@@@",
-      "@@@STEP_LOG_LINE@proto.output@}@@@",
-      "@@@STEP_LOG_END@proto.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "led",
-      "launch",
-      "-modernize"
-    ],
-    "luci_context": {
-      "realm": {
-        "name": "flutter:try"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "launch job.led launch",
-    "stdin": "{\n  \"buildbucket\": {\n    \"bbagent_args\": {\n      \"build\": {\n        \"builder\": {\n          \"bucket\": \"try\",\n          \"builder\": \"Linux\",\n          \"project\": \"flutter\"\n        },\n        \"infra\": {\n          \"swarming\": {\n            \"task_id\": \"job_task_id\"\n          }\n        },\n        \"input\": {\n          \"properties\": {\n            \"foo\": [\n              \"a\",\n              \"b\"\n            ],\n            \"name\": \"fake_job0\",\n            \"recipe\": \"fake_recipe\"\n          }\n        }\n      }\n    }\n  }\n}",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"swarming\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"host_name\": \"example.swarmingserver.appspot.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"task_id\": \"job_task_id\"@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LINK@Swarming task@https://example.swarmingserver.appspot.com/task?id=job_task_id@@@"
-    ]
-  },
-  {
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipe_modules/job/examples/full.py b/recipe_modules/job/examples/full.py
deleted file mode 100644
index 33a21ae..0000000
--- a/recipe_modules/job/examples/full.py
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from recipe_engine.recipe_api import Property
-
-DEPS = [
-    "flutter/job",
-    "recipe_engine/properties",
-    "recipe_engine/step",
-    "recipe_engine/swarming",
-]
-
-PROPERTIES = {
-    "test_name": Property(kind=str, help="Name of the test"),
-}
-
-
-def RunSteps(api, test_name):
-  job0 = api.job.new("fake_job0")
-  job0.properties.update({
-      "recipe": "fake_recipe",
-      "foo": ["a", "b"],
-  })
-  job0.dimensions.update({
-      "id": "fake_bot_id",
-      "pool": "luci.flutter.staging",
-  })
-
-  job1 = api.job.new("fake_job1")
-
-  if test_name == "launch":
-    with api.step.nest("launch job") as presentation:
-      job0 = api.job.launch(job0, presentation)
-  elif test_name == "collect":
-    job0.task_id = "task_id0"
-    job1.task_id = "task_id1"
-    with api.step.nest("collect builds") as presentation:
-      api.job.collect([job0, job1], presentation)
-  elif test_name == "current_recipe":
-    api.job.current_recipe()
-
-  job1.task_url # For test coverage.
-
-def GenTests(api):
-  yield api.test(
-      "launch",
-      api.properties(test_name="launch"),
-      api.job.mock_launch(),
-  )
-  yield api.test(
-      "collect",
-      api.properties(test_name="collect"),
-      api.job.mock_collect(["task_id0", "task_id1"], "collect builds"),
-  )
-  yield api.test(
-      "collect_failed_states",
-      api.properties(test_name="collect"),
-      api.job.mock_collect(
-          ["task_id0", "task_id1"],
-          "collect builds",
-          swarming_results=[
-              api.swarming.task_result(
-                  id="task_id0", name="my_task_0", state=None),
-              api.swarming.task_result(
-                  id="task_id1",
-                  name="my_task_1",
-                  state=api.swarming.TaskState.TIMED_OUT),
-          ],
-      ),
-  )
-  yield api.test(
-      "current_recipe",
-      api.properties(test_name="current_recipe"),
-  )
diff --git a/recipe_modules/job/test_api.py b/recipe_modules/job/test_api.py
deleted file mode 100644
index d526346..0000000
--- a/recipe_modules/job/test_api.py
+++ /dev/null
@@ -1,81 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from PB.go.chromium.org.luci.led.job import job as job_pb2
-from recipe_engine import recipe_test_api
-
-
-class JobTestApi(recipe_test_api.RecipeTestApi):
-
-  def mock_launch(self, buildbucket_build=None, task_id="job_task_id"):
-    """Returns mock data for the launch function.
-
-    Args:
-      buildbucket_build (TestData): Emulates a buildbucket build. It is usually
-          an output from api.buildbucket.x_build().
-      task_id (str): Id of the swarming task.
-    """
-    ret = self.empty_test_data()
-
-    # Attaches current build.
-    if not buildbucket_build:
-      buildbucket_build = self.m.buildbucket.ci_build(
-          project="flutter", bucket="try", builder="Linux")
-    ret += buildbucket_build
-
-    # Attaches task_id of the launched swarming task.
-    # led launch mock will take ....infra.swarming.task_id as this build's
-    # launched swarming ID.
-    jd = job_pb2.Definition()
-    jd.buildbucket.bbagent_args.build.infra.swarming.task_id = task_id
-    ret += self.m.led.mock_get_builder(jd)
-    return ret
-
-  def mock_collect(self,
-                   task_ids,
-                   presentation_step_name,
-                   swarming_results=None,
-                   build_protos=None):
-    """Returns mock data for the collect function.
-
-    Args:
-      task_ids (list(str)): List of swarming task ids.
-      presentation_step_name (str): The step name of the presentation.
-      swarming_results (list(dict)): List of the outputs from
-          api.swarming.task_result() in the order of task_ids.
-      build_protos (list(build_pb2.Build)): List of build proto messages in the
-          order of task_ids.
-    """
-    ret = self.empty_test_data()
-
-    # Attaches swarming results.
-    if not swarming_results:
-      swarming_results = [
-          self.m.swarming.task_result(id=task_id, name="my_task_%d" % i)
-          for i, task_id in enumerate(task_ids)
-      ]
-
-    ret += self.step_data(
-        "%s.collect" % presentation_step_name,
-        self.m.swarming.collect(swarming_results),
-    )
-
-    # Attaches build protos.
-    if not build_protos:
-      build_protos = [
-          self.m.buildbucket.ci_build_message(build_id=1000 + i)
-          for i, _ in enumerate(task_ids)
-      ]
-
-    for i, id in enumerate(task_ids):
-      # Mocks read build.proto.json.
-      step_name = "%s.read build.proto.json" % presentation_step_name
-      if i > 0:
-        step_name += " (%d)" % (i + 1)
-      ret += self.step_data(
-          step_name,
-          self.m.file.read_proto(build_protos[i]),
-      )
-
-    return ret
diff --git a/recipes/fuchsia/fuchsia.expected/basic.json b/recipes/fuchsia/fuchsia.expected/basic.json
deleted file mode 100644
index d4333a5..0000000
--- a/recipes/fuchsia/fuchsia.expected/basic.json
+++ /dev/null
@@ -1,1128 +0,0 @@
-[
-  {
-    "cmd": [],
-    "name": "Checkout flutter/flutter"
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
-      "--path",
-      "[START_DIR]/flutter",
-      "--url",
-      "https://github.com/flutter/flutter"
-    ],
-    "name": "Checkout flutter/flutter.git setup",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "fetch",
-      "origin",
-      "refs/pull/1/head",
-      "--recurse-submodules",
-      "--progress",
-      "--tags"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "PATH": "RECIPE_REPO[depot_tools]:<PATH>"
-    },
-    "infra_step": true,
-    "name": "Checkout flutter/flutter.git fetch",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "checkout",
-      "-f",
-      "FETCH_HEAD"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "infra_step": true,
-    "name": "Checkout flutter/flutter.git checkout",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "rev-parse",
-      "HEAD"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "infra_step": true,
-    "name": "Checkout flutter/flutter.read revision",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@",
-      "@@@SET_BUILD_PROPERTY@got_revision@\"deadbeef\"@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "clean",
-      "-f",
-      "-d",
-      "-x"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "infra_step": true,
-    "name": "Checkout flutter/flutter.git clean",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "submodule",
-      "sync"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "infra_step": true,
-    "name": "Checkout flutter/flutter.submodule sync",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "submodule",
-      "update",
-      "--init",
-      "--recursive"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "infra_step": true,
-    "name": "Checkout flutter/flutter.submodule update",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "git",
-      "rev-parse",
-      "HEAD"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "infra_step": true,
-    "name": "git rev-parse"
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests"
-  },
-  {
-    "cmd": [
-      "flutter",
-      "config",
-      "--enable-fuchsia"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "name": "Fuchsia Tests.Flutter Config Enable Fuchsia",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "precache",
-      "--fuchsia",
-      "--no-android",
-      "--no-ios",
-      "--force"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "name": "Fuchsia Tests.Precache Flutter Artifacts",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "flutter",
-      "precache",
-      "--flutter_runner",
-      "--no-android",
-      "--no-ios"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "name": "Fuchsia Tests.Precache Flutter Runners",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[START_DIR]/flutter/bin/internal/fuchsia-linux.version",
-      "/path/to/tmp/"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.Read fuchsia cipd version",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@fuchsia-linux.version@FuchsiaSdkCipdVersion@@@",
-      "@@@STEP_LOG_END@fuchsia-linux.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "describe",
-      "fuchsia/sdk/core/linux-amd64",
-      "-version",
-      "FuchsiaSdkCipdVersion",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.cipd describe fuchsia/sdk/core/linux-amd64",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"pin\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"instance_id\": \"resolved-instance_id-of-FuchsiaSdkCipdVe\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"package\": \"fuchsia/sdk/core/linux-amd64\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"refs\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"modified_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"modified_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ref\": \"latest\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"tags\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"tag\": \"git_revision:GIT_REVISION\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"tag\": \"jiri:JIRI_VERSION\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_by\": \"user:44-blablbla@developer.gserviceaccount.com\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"registered_ts\": 1446574210, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"tag\": \"version:FUCHSIA_VERSION\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://fuchsia/development/FUCHSIA_VERSION/images/qemu-x64.tgz",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.gsutil download fuchsia system image",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://fuchsia/development/FUCHSIA_VERSION/packages/qemu-x64.tar.gz",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Download Fuchsia Dependencies.gsutil download fuchsia companion packages",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[START_DIR]/flutter/dev/bots/run_fuchsia_tests.sh",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps.Copy test script",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[START_DIR]/flutter/bin/cache/artifacts/fuchsia/tools/x64/device-finder",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps.Copy device-finder",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[START_DIR]/flutter/bin/cache/artifacts/fuchsia/tools/x64/pm",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Collect tool deps.Copy pm",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copytree",
-      "[START_DIR]/flutter",
-      "[CLEANUP]/tmp_tmp_1/flutter"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Copy flutter framework",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "RECIPE_MODULE[recipe_engine::cas]/resources/infra.sha1",
-      "/path/to/tmp/"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.read infra revision",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LOG_LINE@infra.sha1@git_revision:mock_infra_git_revision@@@",
-      "@@@STEP_LOG_END@infra.sha1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.Create CAS Archive.install infra/tools/luci/cas",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/cas/git_revision%3Amock_infra_git_revision"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.install infra/tools/luci/cas.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/cas/git_revision%3Amock_infra_git_revision",
-      "-ensure-file",
-      "infra/tools/luci/cas/${platform} git_revision:mock_infra_git_revision",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.install infra/tools/luci/cas.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:moc\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cas/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/cas/git_revision%3Amock_infra_git_revision/cas",
-      "archive",
-      "-cas-instance",
-      "projects/example-cas-server/instances/default_instance",
-      "-dump-digest",
-      "/path/to/tmp/",
-      "-log-level",
-      "debug",
-      "-paths",
-      "[CLEANUP]/tmp_tmp_1:."
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.Archive Fuchsia Test CAS",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LINK@CAS UI@https://cas-viewer.appspot.com/projects/example-cas-server/instances/default_instance/blobs/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/0/tree@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "rmtree",
-      "[CLEANUP]/tmp_tmp_1"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Create CAS Archive.temp dir for cas_dir",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Fuchsia Tests.install infra/tools/luci/swarming",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.install infra/tools/luci/swarming.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin",
-      "-ensure-file",
-      "infra/tools/luci/swarming/${platform} swarming_module_pin",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.install infra/tools/luci/swarming.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-swarming_module_\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/swarming/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin/swarming",
-      "spawn-tasks",
-      "-server",
-      "https://example.swarmingserver.appspot.com",
-      "-json-input",
-      "{\"requests\": [{\"name\": \"flutter_fuchsia_driver_tests\", \"priority\": \"100\", \"service_account\": \"\", \"task_slices\": [{\"expiration_secs\": \"3600\", \"properties\": {\"cas_input_root\": {\"cas_instance\": \"projects/example-cas-server/instances/default_instance\", \"digest\": {\"hash\": \"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\", \"size_bytes\": \"0\"}}, \"cipd_input\": {\"packages\": [{\"package_name\": \"flutter/fuchsia_ctl/${platform}\", \"path\": \".\", \"version\": \"version:0.0.2\"}]}, \"command\": [\"./run_fuchsia_tests.sh\", \"qemu-x64.tgz\"], \"containment\": {\"containment_type\": \"AUTO\"}, \"dimensions\": [{\"key\": \"pool\", \"value\": \"luci.flutter.tests\"}], \"env\": [], \"env_prefixes\": [], \"execution_timeout_secs\": \"3600\", \"grace_period_secs\": \"30\", \"idempotent\": true, \"io_timeout_secs\": \"3600\", \"outputs\": [], \"relative_cwd\": \"\"}, \"wait_for_capacity\": false}]}]}",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "Fuchsia Tests.Trigger Fuchsia Driver Tests",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"tasks\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"request\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"name\": \"task1\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"invocation\": \"invocations/0\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }, @@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"request\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"name\": \"task2\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"1\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"invocation\": \"invocations/1\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@json.input@{@@@",
-      "@@@STEP_LOG_LINE@json.input@  \"requests\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@    {@@@",
-      "@@@STEP_LOG_LINE@json.input@      \"name\": \"flutter_fuchsia_driver_tests\", @@@",
-      "@@@STEP_LOG_LINE@json.input@      \"priority\": \"100\", @@@",
-      "@@@STEP_LOG_LINE@json.input@      \"service_account\": \"\", @@@",
-      "@@@STEP_LOG_LINE@json.input@      \"task_slices\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@        {@@@",
-      "@@@STEP_LOG_LINE@json.input@          \"expiration_secs\": \"3600\", @@@",
-      "@@@STEP_LOG_LINE@json.input@          \"properties\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@            \"cas_input_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"cas_instance\": \"projects/example-cas-server/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.input@              \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@                \"hash\": \"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                \"size_bytes\": \"0\"@@@",
-      "@@@STEP_LOG_LINE@json.input@              }@@@",
-      "@@@STEP_LOG_LINE@json.input@            }, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"cipd_input\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"packages\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@                {@@@",
-      "@@@STEP_LOG_LINE@json.input@                  \"package_name\": \"flutter/fuchsia_ctl/${platform}\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                  \"path\": \".\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                  \"version\": \"version:0.0.2\"@@@",
-      "@@@STEP_LOG_LINE@json.input@                }@@@",
-      "@@@STEP_LOG_LINE@json.input@              ]@@@",
-      "@@@STEP_LOG_LINE@json.input@            }, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"command\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"./run_fuchsia_tests.sh\", @@@",
-      "@@@STEP_LOG_LINE@json.input@              \"qemu-x64.tgz\"@@@",
-      "@@@STEP_LOG_LINE@json.input@            ], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"containment\": {@@@",
-      "@@@STEP_LOG_LINE@json.input@              \"containment_type\": \"AUTO\"@@@",
-      "@@@STEP_LOG_LINE@json.input@            }, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"dimensions\": [@@@",
-      "@@@STEP_LOG_LINE@json.input@              {@@@",
-      "@@@STEP_LOG_LINE@json.input@                \"key\": \"pool\", @@@",
-      "@@@STEP_LOG_LINE@json.input@                \"value\": \"luci.flutter.tests\"@@@",
-      "@@@STEP_LOG_LINE@json.input@              }@@@",
-      "@@@STEP_LOG_LINE@json.input@            ], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"env\": [], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"env_prefixes\": [], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"execution_timeout_secs\": \"3600\", @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"grace_period_secs\": \"30\", @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"idempotent\": true, @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"io_timeout_secs\": \"3600\", @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.input@            \"relative_cwd\": \"\"@@@",
-      "@@@STEP_LOG_LINE@json.input@          }, @@@",
-      "@@@STEP_LOG_LINE@json.input@          \"wait_for_capacity\": false@@@",
-      "@@@STEP_LOG_LINE@json.input@        }@@@",
-      "@@@STEP_LOG_LINE@json.input@      ]@@@",
-      "@@@STEP_LOG_LINE@json.input@    }@@@",
-      "@@@STEP_LOG_LINE@json.input@  ]@@@",
-      "@@@STEP_LOG_LINE@json.input@}@@@",
-      "@@@STEP_LOG_END@json.input@@@",
-      "@@@STEP_LINK@task UI: task1@https://example.swarmingserver.appspot.com/task?id=0@@@",
-      "@@@STEP_LINK@task UI: task2@https://example.swarmingserver.appspot.com/task?id=1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[CLEANUP]/fuchsia_test_output"
-    ],
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "swarming output"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/infra/tools/luci/swarming/swarming_module_pin/swarming",
-      "collect",
-      "-server",
-      "https://example.swarmingserver.appspot.com",
-      "-task-summary-json",
-      "/path/to/tmp/json",
-      "-task-output-stdout",
-      "json",
-      "-output-dir",
-      "[CLEANUP]/fuchsia_test_output",
-      "-timeout",
-      "30m",
-      "0",
-      "1"
-    ],
-    "cost": {
-      "cpu": 100,
-      "disk": 0,
-      "memory": 50,
-      "net": 0
-    },
-    "cwd": "[START_DIR]/flutter",
-    "env": {
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "1",
-      "OS": "linux",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "name": "collect",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"0\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"output\": \"hello world!\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm-123\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"cas_output_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"cas_instance\": \"projects/example-project/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"hash\": \"24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca\", @@@",
-      "@@@STEP_LOG_LINE@json.output@          \"size_bytes\": \"73\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"duration\": 62.35, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"exit_code\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"name\": \"task1\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"invocation\": \"invocations/some-inv-name\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"state\": \"COMPLETED\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"0\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }, @@@",
-      "@@@STEP_LOG_LINE@json.output@  \"1\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"output\": \"hello world!\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"outputs\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"results\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm-123\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"cas_output_root\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"cas_instance\": \"projects/example-project/instances/default_instance\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"digest\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@          \"hash\": \"24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca\", @@@",
-      "@@@STEP_LOG_LINE@json.output@          \"size_bytes\": \"73\"@@@",
-      "@@@STEP_LOG_LINE@json.output@        }@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"duration\": 62.35, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"exit_code\": \"0\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"name\": \"task2\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"resultdb_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"invocation\": \"invocations/some-inv-name\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }, @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"state\": \"COMPLETED\", @@@",
-      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"1\"@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: task1@hello world!@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: task1@@@",
-      "@@@STEP_LOG_LINE@task stdout+stderr: task2@hello world!@@@",
-      "@@@STEP_LOG_END@task stdout+stderr: task2@@@",
-      "@@@STEP_LINK@task cas outputs: task1@https://cas-viewer.appspot.com/projects/example-project/instances/default_instance/blobs/24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca/73/tree@@@",
-      "@@@STEP_LINK@task cas outputs: task2@https://cas-viewer.appspot.com/projects/example-project/instances/default_instance/blobs/24b2420bc49d8b8fdc1d011a163708927532b37dc9f91d7d8d6877e3a86559ca/73/tree@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Display builds",
-    "~followup_annotations": [
-      "@@@STEP_WARNINGS@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Display builds.task1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LINK@0@https://example.swarmingserver.appspot.com/task?id=0@@@",
-      "@@@STEP_WARNINGS@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Display builds.task2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LINK@1@https://example.swarmingserver.appspot.com/task?id=1@@@",
-      "@@@STEP_WARNINGS@@@"
-    ]
-  },
-  {
-    "name": "$result"
-  }
-]
\ No newline at end of file
diff --git a/recipes/fuchsia/fuchsia.py b/recipes/fuchsia/fuchsia.py
deleted file mode 100644
index 6cd85ad..0000000
--- a/recipes/fuchsia/fuchsia.py
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright 2020 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-
-from contextlib import contextmanager
-import re
-
-DEPS = [
-    'flutter/fuchsia_util',
-    'flutter/repo_util',
-    'recipe_engine/cipd',
-    'recipe_engine/context',
-    'recipe_engine/file',
-    'recipe_engine/path',
-    'recipe_engine/properties',
-]
-
-
-def RunSteps(api):
-  checkout_path = api.path['start_dir'].join('flutter')
-  api.repo_util.checkout(
-      'flutter',
-      checkout_path,
-      api.properties.get('git_url'),
-      api.properties.get('git_ref'),
-  )
-  env, env_prefixes = api.repo_util.flutter_environment(checkout_path)
-  with api.context(env=env, env_prefixes=env_prefixes, cwd=checkout_path):
-    metadata = api.fuchsia_util.run_test(checkout_path)
-    api.fuchsia_util.collect_results(metadata)
-
-
-def GenTests(api):
-  yield (api.test('basic') + api.properties(
-      git_url='https://github.com/flutter/flutter',
-      git_ref='refs/pull/1/head',
-      shard='tests',
-      os='linux',
-      fuchsia_ctl_version='version:0.0.2',
-      should_upload=False) + api.fuchsia_util.run_test_data(
-          'Fuchsia Tests.Trigger Fuchsia Driver Tests') +
-         api.repo_util.flutter_environment_data() + api.step_data(
-             'Fuchsia Tests.Create CAS Archive.'
-             'Download Fuchsia Dependencies.'
-             'Read fuchsia cipd version',
-             api.file.read_text('FuchsiaSdkCipdVersion')) + api.step_data(
-                 'Fuchsia Tests.Create CAS Archive.'
-                 'Download Fuchsia Dependencies.'
-                 'cipd describe fuchsia/sdk/core/linux-amd64',
-                 api.cipd.example_describe(
-                     package_name="fuchsia/sdk/core/linux-amd64",
-                     version="FuchsiaSdkCipdVersion",
-                     test_data_tags=[
-                         "git_revision:GIT_REVISION", "jiri:JIRI_VERSION",
-                         "version:FUCHSIA_VERSION"
-                     ])))