[release/8.0] improve CI flakiness - #67645
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wtgodbe merged 1 commit intoJul 8, 2026
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Quarantine flaky tests that are already resolved (via quarantine or code fix) in main to reduce release/8.0 CI flakiness. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Pull request overview
Backports additional test quarantines onto release/8.0 to reduce CI flakiness by sequestering known flaky tests behind the QuarantinedTest trait (with links to existing tracking issues).
Changes:
- Quarantine a flaky SignalR StackExchangeRedis end-to-end test (
RedisEndToEndTests). - Quarantine the Blazor
StatePersistenceTest.CanRenderComponentWithPersistedStateE2E theory. - Quarantine several Blazor routing/scrolling-related E2E tests in
RoutingTest.
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| src/SignalR/server/StackExchangeRedis/test/RedisEndToEnd.cs | Adds QuarantinedTest to a known flaky Redis end-to-end test to prevent CI failures. |
| src/Components/test/E2ETest/Tests/StatePersistenceTest.cs | Adds QuarantinedTest (and required using) to sequester a flaky persisted-state E2E theory. |
| src/Components/test/E2ETest/Tests/RoutingTest.cs | Adds QuarantinedTest to several scrolling-within-page routing E2E tests tied to a tracking issue. |
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BrennanConroy
approved these changes
Jul 7, 2026
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Backporting quarantines for flaky tests that are already resolved (via quarantine or code fix) in
main, to reduce release/8.0 CI flakiness. All reference existing tracking issues.RedisEndToEndTests.CanSendAndReceiveUserMessagesFromMultipleConnectionsWithSameUser— Quarantine CanSendAndReceiveUserMessagesFromMultipleConnectionsWithSameUser #59991 (quarantined in main)StatePersistenceTest.CanRenderComponentWithPersistedState— Quarantine CanRenderComponentWithPersistedState(suppressEnhancedNavigation: False, renderMode: typeof(Microsoft.AspNetCore.Components.Web.InteractiveAutoRenderMode), streaming: "AutoStreaming"/null) #50810 (fixed via code in main)RoutingTest.NavigationManagerNavigateToSameUrlWithHash_ScrollsToElementOnTheSamePage— Quarantine E2E Component tests related to scrolling within page #47967RoutingTest.NavigationManagerNavigateToSameUrlWithQueryAndHash_ScrollsToElementOnTheSamePage— Quarantine E2E Component tests related to scrolling within page #47967RoutingTest.AnchorWithHrefToSameUrlWithQueryAndHash_ScrollsToElementOnTheSamePage— Quarantine E2E Component tests related to scrolling within page #47967RoutingTest.AnchorWithHrefToSameUrlWithParamAndHash_ScrollsToElementOnTheSamePage— Quarantine E2E Component tests related to scrolling within page #47967