# Fix Report: 019-superset-ux-redesign - COMPLETED

**Date**: 2026-02-21  
**Report**: specs/019-superset-ux-redesign/tests/reports/2026-02-21-report.md  
**Fixer**: Coder Agent

## Summary

- Total Failed Tests: 0
- Total Fixed: 0
- Total Skipped: 0

## Failed Tests Analysis

No failing tests were reported in `specs/019-superset-ux-redesign/tests/reports/2026-02-21-report.md`.

### Informational Issues From Report

#### Test: `src/lib/stores/__tests__/sidebar.test.js`

**File**: `frontend/src/lib/stores/__tests__/sidebar.test.js`  
**Error**: Historical flakiness due to state leakage (`isExpanded` assertion failed)

**Root Cause**: Shared store state between tests in earlier version.

**Fix Required**: None in this cycle; report confirms deterministic `beforeEach` reset already added.

**Status**: Completed (pre-fixed before this cycle)

---

#### Test: `src/lib/components/layout/__tests__/test_breadcrumbs.svelte.js` (initial approach)

**File**: `frontend/src/lib/components/layout/__tests__/test_breadcrumbs.svelte.js`  
**Error**: Historical Svelte runtime/render incompatibility with prior test approach.

**Root Cause**: Previous mount strategy did not match current frontend test setup.

**Fix Required**: None in this cycle; report confirms tests were reworked to contract/logic-focused checks and now pass.

**Status**: Completed (pre-fixed before this cycle)

## Fixes Applied

No implementation or test modifications were required in this cycle because all tests already pass.

**Semantic Integrity**: Preserved ✅ (no semantic anchors/tags were changed or removed)

## Verification

Command from test report:

```bash
cd frontend && npm run test
```

Reported results:

- Total: 82
- Passed: 82
- Failed: 0
- Skipped: 0

## Next Steps

- [ ] Run backend tests separately and resolve pre-existing auth/import issues if targeted by scope.
- [ ] Optionally execute frontend coverage run and publish numeric coverage report.