flake: WorkspacesPage pagination query key test

[flake-investigator]

CI Failure Details

• CI Run: https://github.com/coder/coder/actions/runs/24136729142
• Failed Job: test-js
• Commit: f820945d9fd574ce868fdfd70e49e06762a3d574 (Cian Johnston)
• Date: 2026-04-08

Failure Summary

Failed Test: src/pages/WorkspacesPage/WorkspacesPage.test.tsx > WorkspacesPage > correctly handles pagination by including pagination parameters in query key

Error:

Error: Test timed out in 5000ms.
❯ src/pages/WorkspacesPage/WorkspacesPage.test.tsx:300:2

Additional Evidence: repeated React act warnings and hanging process:

An update to WorkspaceMoreActions/Tooltip/RouterProvider inside a test was not wrapped in act(...).
close timed out after 10000ms
Tests closed successfully but something prevents the main process from exiting

Root Cause Analysis

Likely flaky test due to async updates not fully awaited in the pagination test. The 5s timeout plus repeated act(...) warnings and the hanging-process message suggest the test leaves pending updates/timers, occasionally causing a timeout.

Assignment Analysis

• Intended blame command: git blame -L 300,340 site/src/pages/WorkspacesPage/WorkspacesPage.test.tsx
• File history: git log --oneline -10 --follow site/src/pages/WorkspacesPage/WorkspacesPage.test.tsx shows the last substantive test changes in a581431 (migrate WorkspacesPage tests to vitest).
• Component history fallback: git log --oneline -20 site/src/pages/WorkspacesPage shows most recent functional change 86b919e (React 19.2 useEffectEvent refactor).

Assigning to the most recent WorkspacesPage component owner available in history: @DanielleMaywood.

Related Issues

• No matching open issues found in coder/internal. Closest hit: flake: test-js - Jest worker process crashes with SIGABRT/SIGTERM #1044 (Jest worker crash) is a different failure mode.

Reproduction

Not yet known; appears intermittent in CI.

[flake-investigator]

New occurrence in main CI:

• CI run: https://github.com/coder/coder/actions/runs/24140511473
• Job: test-js
• Commit: ab77154975a5156616ae31bb7bf2145535396971 (Garrett Delfosse)
• Date: 2026-04-08

Failure matches this flake:

FAIL unit src/pages/WorkspacesPage/WorkspacesPage.test.tsx > WorkspacesPage > correctly handles pagination by including pagination parameters in query key
Error: Test timed out in 5000ms.
❯ src/pages/WorkspacesPage/WorkspacesPage.test.tsx:300:2

Additional log evidence:

An update to Tooltip/WorkspaceMoreActions inside a test was not wrapped in act(...)
close timed out after 10000ms
Tests closed successfully but something prevents the main process from exiting

Looks like the same intermittent timeout/hanging behavior in the pagination test.

[flake-investigator]

New occurrence:

• CI run: https://github.com/coder/coder/actions/runs/24144370143
• Failed job: test-js
• Commit: 1f808cdc62f2adb1444264756843f8dff280e331 (Jaayden Halko)

Failure summary:

FAIL src/pages/WorkspacesPage/WorkspacesPage.test.tsx > WorkspacesPage > correctly handles pagination by including pagination parameters in query key
Error: Test timed out in 5000ms.
❯ src/pages/WorkspacesPage/WorkspacesPage.test.tsx:300:2

Additional evidence:

An update to Tooltip/WorkspaceMoreActions inside a test was not wrapped in act(...)
close timed out after 10000ms
Tests closed successfully but something prevents the main process from exiting

[flake-investigator]

New occurrence:

• CI Run: https://github.com/coder/coder/actions/runs/24150295226
• Failed Job: test-js
• Commit: de61ac529d954e6b397c3e73a0e7c8c0b80095f2 (Jeremy Ruppel)
• Date: 2026-04-08

Failure:

FAIL  unit src/pages/WorkspacesPage/WorkspacesPage.test.tsx > WorkspacesPage > correctly handles pagination by including pagination parameters in query key
Error: Test timed out in 5000ms.
❯ src/pages/WorkspacesPage/WorkspacesPage.test.tsx:300:2

Additional log evidence:

An update to WorkspaceMoreActions/Tooltip inside a test was not wrapped in act(...).
close timed out after 10000ms
Tests closed successfully but something prevents the main process from exiting

Assignment note: the pagination test was introduced in commit 54440af95364422b53c268f5974f76f185ad4e49 ("fix: fix workspaces pagination" by Bruno Quaresma). If reassigning by test ownership, Bruno may be the best fit.