We're running widgetTests and I'm seeing output like
:
00:08 +76: /Users/<path>/sliver_app_bar_test.dart: <test description>
00:08 +77 ~1: /Users/<path>/sliver_app_bar_test.dart: <test description>
00:08 +78 ~2: /Users/<path>/sliver_app_bar_test.dart: <test description>
00:08 +79 ~3: /Users/<path>/sliver_app_bar_test.dart: <test description>
00:08 +80 ~3: /Users/<path>/sliver_app_bar_test.dart: <test description>
:
00:33 +386 ~3: All tests passed!
The number after the + is the test counter. What's the number after the ~ refer to?