Turn on concurrency for coverage shard so that it runs in parallel to…

… fix Travis timeouts. (flutter#13001)
foreverriver · Nov 13, 2017 · e2b9f89 · e2b9f89
1 parent 9d0041c
commit e2b9f89
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Showing 2 changed files with 1 addition and 6 deletions.
diff --git a/dev/bots/test.dart b/dev/bots/test.dart
@@ -174,7 +174,7 @@ Future<Null> _runCoverage() async {
   if (Platform.environment['TRAVIS'] == null ||
       Platform.environment['TRAVIS_PULL_REQUEST'] != 'false' ||
       Platform.environment['TRAVIS_OS_NAME'] != 'linux') {
-    print('${bold}DONE: test.dart does not run coverage for Travis pull requests or not non-Linux environments');
+    print('${bold}DONE: test.dart does not run coverage for Travis pull requests or in non-Linux environments');
     return;
   }
 

diff --git a/packages/flutter_tools/lib/src/test/runner.dart b/packages/flutter_tools/lib/src/test/runner.dart
@@ -34,11 +34,6 @@ Future<int> runTests(
   if (!terminal.supportsColor)
     testArgs.addAll(<String>['--no-color', '-rexpanded']);
 
-  if (enableObservatory) {
-    // (In particular, for collecting code coverage.)
-    testArgs.add('--concurrency=1');
-  }
-
   if (machine) {
     testArgs.addAll(<String>['-r', 'json']);
   }