# bd-1j9: E2E test for WorkerDetail

## Finding

The requested vitest E2E test for WorkerDetail **already exists** and passes all tests.

## Existing Tests

### TUI E2E Test: `src/tui/components/WorkerDetail.e2e.test.ts`
- **30 tests passing**
- File header matches the task description exactly:
  ```
  E2E Test: WorkerDetail Panel

  Verifies that WorkerDetail panel shows correct information for a selected
  worker including status, uptime, beads completed, and recent events.
  ```
- Coverage includes:
  - No worker selected placeholder
  - Worker status display (active/idle/error) with colors and icons
  - Uptime formatting (seconds, minutes+seconds, hours+minutes)
  - Beads completed count
  - Last activity display (time, level, bead, tool, message, duration, error)
  - Recent events display (limited to 10 shown, 20 stored)
  - Visibility methods (show/hide/toggle/focus)
  - Worker switching

### Web Frontend Test: `src/web/frontend/test/WorkerDetail.test.tsx`
- **39 tests passing**
- React component testing with @testing-library/react
- Coverage includes:
  - Worker status display
  - Event count display
  - Current tool display
  - Last seen formatting
  - Recent events display with truncation
  - Collision alert display
  - CSS classes
  - Accessibility attributes
  - Edge cases

## Test Results

```bash
$ npm test -- src/tui/components/WorkerDetail.e2e.test.ts
✓ 30 tests passed (18ms)

$ npm test -- src/web/frontend/test/WorkerDetail.test.tsx
✓ 39 tests passed (150ms)
```

## Conclusion

No new code was needed. The E2E test infrastructure for WorkerDetail is already comprehensive and functional.