fixlisted

# Fix Failing or Flaky Tests Diagnose and fix a Playwright test that fails or passes intermittently using a systematic taxonomy. ## Input `$ARGUMENTS` contains: - A test file path: `e2e/login.spec.ts` - A test name: ""should redirect after login"` - A description: `"the checkout test fails in CI but passes locally"` ## Steps ### 1. Reproduce the Failure Run the test to capture the error: ```bash npx playwright test <file> --reporter=list ``` If the test passes, it's likely flaky. Run burn-in: ```bash npx playwright test <file> --repeat-each=10 --reporter=list ``` If it still passes, try with parallel workers: ```bash npx playwright test --fully-parallel --workers=4 --repeat-each=5 ``` ### 2. Capture Trace Run with full tracing: ```bash npx playwright test <file> --trace=on --retries=0 ``` Read the trace output. Use `/debug` to analyze trace files if available. ### 3. Categorize the Failure Load `flaky-taxonomy.md` from this skill directory. Every failing test falls into one of four categories: | Category | Symptom | Diagnosis | |---|---|---| | **Timing/Async** | Fails intermittently everywhere | `--repeat-each=20` reproduces locally | | **Test Isolation** | Fails in suite, passes alone | `--workers=1 --grep "test name"` passes | | **Environment** | Fails in CI, passes locally | Compare CI vs local screenshots/traces | | **Infrastructure** | Random, no pattern | Error references browser internals | ### 4. Apply Targeted Fix **Timing/Async:** - Replace `wai