shuffle tests in web_long_running_tests shard (#82394)

d6fc44ba · Yegor · GitHub · b1c1bdbf · d6fc44ba
Unverified Commit d6fc44ba authored May 13, 2021 by Yegor Committed by GitHub May 13, 2021
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test.dart dev/bots/test.dart +5 -0

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--- a/dev/bots/test.dart
+++ b/dev/bots/test.dart
@@ -864,6 +864,11 @@ Future<void> _runWebLongRunningTests() async {
      '--sound-null-safety',
    ]),
  ];
+
+  // Shuffling mixes fast tests with slow tests so shards take roughly the same
+  // amount of time to run.
+  tests.shuffle(math.Random(0));
+
  await _ensureChromeDriverIsRunning();
  await _runShardRunnerIndexOfTotalSubshard(tests);
  await _stopChromeDriver();