[Flaky test]: Microsoft.AspNetCore.Components.E2ETest.Tests.BootResourceCachingTest.IncrementallyUpdatesCache

[pranavkm]

Assert.Collection() Failure
Collection: []
Expected item count: 1
Actual item count:   0


Stack trace
   at Microsoft.AspNetCore.Components.E2ETest.Tests.BootResourceCachingTest.IncrementallyUpdatesCache()
   in /_/src/Components/test/E2ETest/Tests/BootResourceCachingTest.cs:line 92

[SteveSandersonMS]

I don't see anything about this test that implies it should be more flaky than any of the others, so I'm going to unskip it as part of my next PR. If we collect more evidence that there's really a problem specific to this test then of course we need to do more, but we won't get more evidence while it's skipped.

[pranavkm]

@SteveSandersonMS I'm not sure what's up with this test. Building it locally works fine both when run in isolation as well as part of dotnet test. I tried a few draft runs with this, but they seemed to pass. Any suggestions on how to proceed with this?

[pranavkm]

Dropping this on your plate Steve.

[SteveSandersonMS]

Attempting another fix in #29091

[SteveSandersonMS]

Hopefully fixed in #29091. To make myself check whether this actually worked out in practice, I'm moving this issue forwards to the next milestone.

[SteveSandersonMS]

Have made yet another attempt to fix this (#30395), so bumping it forwards to preview 3 for verification and possible unquarantining then.

[SteveSandersonMS]

@mkArtakMSFT Hopefully will be closed with #31154

[SteveSandersonMS]

Unquarantined in #31154

[davidfowl]

Still flaky https://dev.azure.com/dnceng/public/_build/results?buildId=1281033&view=ms.vss-test-web.build-test-results-tab&runId=37853458&resultId=100662&paneView=debug