| commit | ee986a9886e6548c199e71ebf4564ebc9e07da89 | [log] [tgz] |
|---|---|---|
| author | Gary Roumanis <groumanis@gmail.com> | Thu Jul 18 12:44:06 2019 -0700 |
| committer | GitHub <noreply@github.com> | Thu Jul 18 12:44:06 2019 -0700 |
| tree | cbbe6145d27208142a7680b1a3b3b47595e08a79 | |
| parent | 93b7d8241a2d3b0fbfedae9ca95a8735231f1442 [diff] | |
| parent | a847925ca417d4fc88b59132dd3d312db2752073 [diff] |
Merge pull request #260 from dart-lang/handle-null Handle null coverage range
Coverage provides coverage data collection, manipulation, and formatting for Dart.
collect_coverage collects coverage JSON from the Dart VM Observatory. format_coverage formats JSON coverage data into either LCOV or pretty-printed format.
pub global activate coverage
Consider adding the pub global run executables directory to your path. See Running a script from your PATH for more details.
dart --pause-isolates-on-exit --enable-vm-service=NNNN script.dart pub global run coverage:collect_coverage --uri=http://... -o coverage.json --resume-isolates
or if the pub global run executables are on your PATH,
collect_coverage --uri=http://... -o coverage.json --resume-isolates
where --uri specifies the Observatory URI emitted by the VM.
If collect_coverage is invoked before the script from which coverage is to be collected, it will wait until it detects a VM observatory to which it can connect. An optional --connect-timeout may be specified (in seconds). The --wait-paused flag may be enabled, causing collect_coverage to wait until all isolates are paused before collecting coverage.
pub global run coverage:format_coverage --packages=app_package/.packages -i coverage.json
or if the pub global run exectuables are on your PATH,
format_coverage --packages=app_package/.packages -i coverage.json
where app_package is the path to the package whose coverage is being collected. If --sdk-root is set, Dart SDK coverage will also be output.