0.12.24+5

• Expose a way for tests to forward a loadException to the server.

0.12.24+4

• Drain browser process stdout and stdin. This resolves test flakiness, especially in Travis
  with the Precise image.

0.12.24+3

• Extend deserializeTimeout.

0.12.24+2

• Only force exit if FORCE_TEST_EXIT is set in the environment.

0.12.23+1

• Remove unused imports.

0.12.23

• Add a fold_stack_frames field for dart_test.yaml. This will
  allow users to customize which packages' frames are folded.

0.12.22+2

• Properly allocate ports when debugging Chrome and Dartium in an IPv6-only
  environment.

0.12.22

• Add a retry option to test() and group() functions, as well
  as @Retry() annotation for test files and a retry
  configuration field for dart_test.yaml. A test with reties
  enabled will be re-run if it fails for a reason other than a
  TestFailure.

• Add a --no-retry runner flag that disables retries of failing tests.

• Fix a "concurrent modification during iteration" error when calling
  addTearDown() from within a tear down.

0.12.21

• Add a doesNotComplete matcher that asserts that a Future never completes.

• throwsA() and all related matchers will now match functions that return
  Futures that emit exceptions.

• Respect onPlatform for groups.

• Only print browser load errors once per browser.

• Gracefully time out when attempting to deserialize a test suite.

0.12.20+13

• Upgrade to package:matcher 0.12.1