Issues

• Record hooks and fixtures in the trace timeline

  vitest-dev/vitest#11818 · Filter by author hi-ogawa opened on Nov 2, 2026

• coverage-v8: autoAttachSubprocess misses a child process's lines when the worker runs the same file

  vitest-dev/vitest#11812 · Filter by author allxsmith opened on Nov 1, 2026

• mockRestore() leaves its restore registered, so restoreAllMocks() runs it again and reinstalls a stale original (dead fake setTimeout under fake timers)

  vitest-dev/vitest#11811 · Filter by author tomber4589 opened on Nov 1, 2026

• Forks pool: a refused kill() in ForksPoolWorker.stop() crashes the run from the SIGKILL timer

  vitest-dev/vitest#11808 · Filter by author themiguelamador opened on Oct 31, 2026
  1

• Duration breakdown counts a worker's environment setup once per test file with isolate: false

  vitest-dev/vitest#11807 · Filter by author Tarekkharsa opened on Oct 30, 2026

• ensureInstalled resolves from the project's parent (no trailing slash on root); unreadable ancestor package.json reported as missing dependency

  vitest-dev/vitest#11804 · Filter by author Starefossen opened on Oct 30, 2026

• fsModuleCache reuses a module whose relative dynamic import did not resolve

  vitest-dev/vitest#11789 · Filter by author danfry1 opened on Oct 29, 2026

• vitest run --bail demands value to be set, while 0 is documented as default

  pending triage
  Bug

  vitest-dev/vitest#11788 · Filter by author matkoniecz opened on Oct 29, 2026
  2

• Default behavior on missing screenshot reference

  enhancement: pending triage
  Feature

  vitest-dev/vitest#11787 · Filter by author AloisSeckar opened on Oct 29, 2026

• environment duration is re-reported for every batch when a non-isolated worker reuses its environment

  vitest-dev/vitest#11784 · Filter by author HipHoff opened on Oct 28, 2026
  1

• vmThreads: Cannot find module when importing khroma (a dependency of mermaid)

  vitest-dev/vitest#11783 · Filter by author Nagi-ovo opened on Oct 28, 2026
  1

• [browser-playwright] Interception probe (#11083) reports false negatives when the main process is busy, dropping vi.mock for the whole file

  vitest-dev/vitest#11780 · Filter by author yuvalotem opened on Oct 28, 2026
  1

• experimental.preParse + --shard makes run exit with code 1 even though all tests pass

  pending triage
  Bug

  vitest-dev/vitest#11778 · Filter by author leiit opened on Oct 28, 2026
  2

• Move browser.trace to Playwright provider options

  feat: browser
  vitest-dev/vitest#11776 · Filter by author hi-ogawa opened on Oct 28, 2026

• Watch mode ignores file changes after a config restart

  approvedp3-minor-bug
  Bug

  vitest-dev/vitest#11772 · Filter by author magurotuna opened on Oct 28, 2026
  1

• vitest run re-parses the tsconfig chain on every resolution since 5.0.0-beta.7 (server.watch = null turns off Vite's resolver cache)

  pending triage
  Bug

  vitest-dev/vitest#11764 · Filter by author mattlewis92 opened on Oct 27, 2026

• Errors thrown in a worker-scoped fixture's cleanup are lost when the worker stops at the end of the run (exit code 0)

  p3-minor-bug
  Bug

  vitest-dev/vitest#11763 · Filter by author matus-sabo opened on Oct 27, 2026
  2

• coverage.changed silently reports coverage for every included file when the Git lookup fails, while --changed exits 1

  vitest-dev/vitest#11762 · Filter by author mib00038 opened on Oct 27, 2026

• Coverage reports-directory lock file is left in the OS temp directory when a run is interrupted

  vitest-dev/vitest#11749 · Filter by author mib00038 opened on Oct 26, 2026
  1

• fsModuleCache: packages with different lockfiles keep clearing each other's cache

  pending triage
  Bug

  vitest-dev/vitest#11748 · Filter by author Shinrai opened on Oct 26, 2026
  2

• Browser mode (Playwright/Chromium): story iframe torn down mid-load on CI, then every later iframe fails with "Cannot connect to the iframe… unknown due to CORS"

  vitest-dev/vitest#11745 · Filter by author mng-prophero opened on Oct 26, 2026
  1

• Let custom pools reuse warm isolated workers per test file in watch mode

  enhancement: pending triage
  Feature

  vitest-dev/vitest#11720 · Filter by author Darhagonable opened on Oct 25, 2026

• Compile modules without the inline source map comment (opt-in)

  approvedp2-nice-to-have
  vitest-dev/vitest#11717 · Filter by author maschwenk opened on Oct 25, 2026
  3

• Run isolated test files in a reused worker process

  vitest-dev/vitest#11716 · Filter by author maschwenk opened on Oct 25, 2026
  1

• Setup file vi.mock is not applied in a threads project when a vmThreads project runs in the same run

  pending triage
  Bug

  vitest-dev/vitest#11712 · Filter by author Pajn opened on Oct 24, 2026