# Unit Test Refactoring Review

## 1. Confidence summary
**Strong protection:**
- ...

**Misleading confidence:**
- ...

**Top delivery risks:**
- ...

## 2. Confidence Contract

| Behavior / invariant | Risk if broken | Current protection | Target protection |
|---|---|---|---|
| ... | High/Med/Low | Strong/Weak/Missing | ... |

## 3. Findings

### TEST-001
- **Severity:** P1 High
- **Action:** T3 — STRENGTHEN
- **Evidence:** ...
- **Why it matters:** ...
- **Proposed change:** ...
- **Expected regression-detection improvement:** ...

### TEST-002
- **Severity:** P2 Medium
- **Action:** T4 — SIMPLIFY / DE-BRITTLE
- **Evidence:** ...
- **Why it matters:** ...
- **Proposed change:** ...
- **Expected regression-detection improvement:** ...

## 4. Refactoring plan
1. ...
2. ...
3. ...

## 5. Representative replacement tests

### Before
```text
...
```

### After
```text
...
```

## 6. Validation plan
- Fault injection / mutation: ...
- Escaped bug reproduction: ...
- Flake monitoring: ...
- Refactor-resistance check: ...
- Runtime budget: ...