add driver failure test (#6776)
diff --git a/dev/bots/test.sh b/dev/bots/test.sh
index 0ae9f9d..52415f0 100755
--- a/dev/bots/test.sh
+++ b/dev/bots/test.sh
@@ -22,6 +22,7 @@
# verify that the tests actually return failure on failure and success on success
(cd dev/automated_tests; ! flutter test test_smoke_test/fail_test.dart > /dev/null)
(cd dev/automated_tests; flutter test test_smoke_test/pass_test.dart > /dev/null)
+(cd packages/flutter_driver; ! flutter drive --use-existing-app -t test_driver/failure.dart >/dev/null 2>&1)
COVERAGE_FLAG=
if [ -n "$TRAVIS" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
diff --git a/packages/flutter_driver/test_driver/failure.dart b/packages/flutter_driver/test_driver/failure.dart
new file mode 100644
index 0000000..6494a6c
--- /dev/null
+++ b/packages/flutter_driver/test_driver/failure.dart
@@ -0,0 +1,7 @@
+// Copyright 2016 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.
+
+void main() {
+ // Dummy. Only needed because driver needs an entry point.
+}
diff --git a/packages/flutter_driver/test_driver/failure_test.dart b/packages/flutter_driver/test_driver/failure_test.dart
new file mode 100644
index 0000000..436d0c1
--- /dev/null
+++ b/packages/flutter_driver/test_driver/failure_test.dart
@@ -0,0 +1,9 @@
+// Copyright 2016 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.
+
+void main() {
+ // Intentionally fail the test. We want to see driver return a non-zero exit
+ // code when this happens.
+ throw 'Failed';
+}
