tests: import unittest via package: url

tests: import unittest via package: url

R=ricow@google.com

Committed: https://code.google.com/p/dart/source/detail?r=34602

[kevmoo, 2014-03-29 06:11:49]

Better, right?

[kevmoo, 2014-03-31 19:43:41]

PTAL

+sigmund

[Siggi Cherem (dart-lang), 2014-03-31 19:52:28]

the changes look great to me. 

I recall that the test infrastructure didn't use to support "package:" imports
in some of the tests, or there were reasons to avoid it, but that might have
changed by now. Since tests are passing for you locally, I can only assume this
is working, but I'll defer to Rico on this one for the final call.

[Siggi Cherem (dart-lang), 2014-03-31 19:53:09]

https://codereview.chromium.org/218283002/diff/40001/tests/benchmark_smoke/be...
File tests/benchmark_smoke/benchmark_smoke_test.dart (right):

https://codereview.chromium.org/218283002/diff/40001/tests/benchmark_smoke/be...
tests/benchmark_smoke/benchmark_smoke_test.dart:11: import
'../../pkg/expect/lib/expect.dart';
fix this one too?

[kevmoo, 2014-03-31 21:25:22]

PTAL

Going with just async tests for now. Roll this out slowly.

[ricow1, 2014-04-01 06:21:07]

LGTM
Back in the day we had issues with passing in the package root to dartium - I
think that is the main reason

[kevmoo, 2014-04-01 16:12:55]

Committed patchset #4 manually as r34602 (presubmit successful).