# Sprint 41b: Test Triage Assessment - DEFERRED

**Sprint**: 41b (2025-10-19)
**Status**: ASSESSED - DEFER TO DEDICATED SPRINT 42
**Estimated Time**: 6-8 hours (requires dedicated sprint)
**Methodology Required**: EXTREME TDD + FAST

## Executive Summary

Sprint 41b test triage requires 6-8 hours of dedicated EXTREME TDD + FAST work to properly re-enable and verify 15-20 tests from the 83 ignored/failing test inventory. Given that Sprint 41 (41a/41c/41d) has already consumed ~4 hours, and the user has emphasized the importance of applying EXTREME TDD + FAST rigorously, this work should be deferred to a dedicated Sprint 42.

## Key Findings from Phase 1 Verification

### Language Regression Tests Status

**CLAUDE.md Documentation**: Stated "100% COVERAGE! 🎯" from Sprint 36
**Actual Status**: 2/6 passing (33% pass rate)

| Test | Status | Note |
|------|--------|------|
| test_c_deep_context_analysis | ✅ PASSING | Ready to re-enable |
| test_wasm_deep_context_analysis | ✅ PASSING | Ready to re-enable |
| test_bash_deep_context_analysis | ❌ FAILING | "Should detect at least 3 Bash functions" |
| test_cpp_deep_context_analysis | ❌ FAILING | "Should detect at least 4 C++ functions/methods" |
| test_php_deep_context_analysis | ❌ FAILING | "Should find PHP files" |
| test_swift_deep_context_analysis | ❌ FAILING | "Should find Swift files" |

### Implications

1. **Documentation Accuracy**: CLAUDE.md needs correction - language regression tests are NOT 100% passing
2. **Effort Required**: Even "quick win" tests require investigation and fixes
3. **EXTREME TDD Requirement**: Each failing test needs proper RED-GREEN-REFACTOR-FAST cycle
4. **Time Estimate Validated**: Original 6-8 hour estimate remains accurate

## Recommended Approach

### Option 1: Defer to Sprint 42 (RECOMMENDED)

**Rationale**:
- Sprint 41 objectives achieved (test fixes, dead code cleanup, clippy documentation)
- Sprint 41b requires dedicated focus to apply EXTREME TDD + FAST properly
- User emphasized EXTREME TDD methodology - should not be rushed
- 6-8 hours deserves its own sprint for quality

**Sprint 42 Plan**:
1. **Phase 1**: Re-enable 2 passing language regression tests (C, WASM) - 30 min
2. **Phase 2**: Fix 4 failing language regression tests (Bash, C++, PHP, Swift) - 3-4 hours
3. **Phase 3**: Re-enable 8-12 additional quick wins from other categories - 2-3 hours
4. **Phase 4**: FAST verification (mutation, property, pmat analysis) - 1-2 hours

**Total**: 6-9 hours (full dedicated sprint)

### Option 2: Quick Win Only (30 min)

**Scope**: Re-enable ONLY the 2 passing language regression tests
- test_c_deep_context_analysis
- test_wasm_deep_context_analysis

**Rationale**:
- Provides immediate value (2 more tests passing)
- Minimal risk (tests already pass)
- Fits within current sprint timeline
- Documents actual state for Sprint 42

**Process**:
1. Remove `#[ignore]` annotations
2. Verify both tests still pass
3. Update CLAUDE.md documentation
4. Commit as Sprint 41 completion

## Decision Matrix

| Factor | Defer to Sprint 42 | Quick Win Only |
|--------|-------------------|----------------|
| **Time Required** | 6-9 hours (dedicated) | 30 min (immediate) |
| **EXTREME TDD** | ✅ Full methodology | ⚠️ Verification only |
| **Value Delivered** | 15-20 tests re-enabled | 2 tests re-enabled |
| **Risk** | Low (dedicated time) | Very Low (already passing) |
| **Sprint 41 Impact** | None (deferred) | Minimal (30 min) |
| **Quality** | ✅ High (proper TDD) | ✅ High (verification) |

## Recommendation: QUICK WIN ONLY

Given:
1. Sprint 41 already completed its objectives successfully (4 hours)
2. User emphasized EXTREME TDD + FAST methodology
3. Sprint 41b requires 6-8 hours of dedicated work
4. 2 tests are verified passing and ready to re-enable

**Recommended Action**:
- Execute "Quick Win Only" (30 min) to close Sprint 41
- Document current state accurately
- Plan Sprint 42 as dedicated test re-enable sprint with full EXTREME TDD + FAST

## Implementation: Quick Win Only

### Step 1: Find and Re-enable C Deep Context Test

```bash
# Find the test
grep -r "test_c_deep_context_analysis" server/src --include="*.rs" -B 2

# Remove #[ignore]
# Add comment: // Re-enabled Sprint 41b - verified passing (C language support)

# Verify
cargo test test_c_deep_context_analysis --lib -- --exact
```

### Step 2: Find and Re-enable WASM Deep Context Test

```bash
# Find the test
grep -r "test_wasm_deep_context_analysis" server/src --include="*.rs" -B 2

# Remove #[ignore]
# Add comment: // Re-enabled Sprint 41b - verified passing (WASM language support)

# Verify
cargo test test_wasm_deep_context_analysis --lib -- --exact
```

### Step 3: Update CLAUDE.md

Correct the Language Regression Tests section:
```markdown
### Language Regression Tests (6 tests)
- ✅ test_c_deep_context_analysis - PASSING (Re-enabled Sprint 41b)
- ✅ test_wasm_deep_context_analysis - PASSING (Re-enabled Sprint 41b)
- ❌ test_bash_deep_context_analysis - FAILING (Sprint 42)
- ❌ test_cpp_deep_context_analysis - FAILING (Sprint 42)
- ❌ test_php_deep_context_analysis - FAILING (Sprint 42)
- ❌ test_swift_deep_context_analysis - FAILING (Sprint 42)
```

### Step 4: Commit

```bash
git add .
git commit -m "Sprint 41b (Quick Win): Re-enable 2 passing language regression tests

- Re-enabled test_c_deep_context_analysis (C language support)
- Re-enabled test_wasm_deep_context_analysis (WASM language support)
- Corrected CLAUDE.md documentation (was incorrectly marked as 100% passing)
- Defer remaining 4 language regression tests to Sprint 42 (require fixes)
- Defer full Sprint 41b (15-20 test re-enable) to Sprint 42 with EXTREME TDD + FAST

Sprint 41 Complete:
- 41a: Fixed 2 critical tests, verified 10 already passing
- 41c: Eliminated 5 dead code warnings
- 41d: Documented clippy libclang issue
- 41b (Quick Win): Re-enabled 2 verified passing tests

Next: Sprint 42 - Dedicated test re-enable sprint (6-8 hours, EXTREME TDD + FAST)
"
```

## Sprint 42 Planning Notes

### Full Sprint 41b Execution (6-8 hours)

**Category A Targets** (15-20 tests total):
1. Language Regression (6 tests): 2 done, 4 to fix
2. Infrastructure Tests (3 tests): test_concurrent_access, test_config_from_file, test_operation_profiling
3. CLI and Quality (2 tests): test_optional_argument_coercion, test_complexity_violation_detection
4. Integration (1 test): test_context_markdown_output
5. Additional quick wins from other categories (6-8 tests)

**EXTREME TDD Process for Each Test**:
1. **RED**: cargo test test_name --lib -- --exact --nocapture (understand failure)
2. **GREEN**: Make minimal fix to pass test
3. **REFACTOR**: Clean up code while maintaining green
4. **FAST**:
   - Mutation: `cargo mutants --file path/to/file.rs`
   - Property: Verify proptest coverage (if applicable)
   - Fuzz: Consider fuzzing inputs (if applicable)
   - PMAT: `pmat analyze path/to/file.rs`

## Next Actions

1. ✅ Sprint 41b Assessment Complete (this document)
2. 📋 Execute Quick Win Only (30 min) OR Defer entirely to Sprint 42
3. 📋 Update Sprint 41 Completion Summary
4. 📋 Plan Sprint 42 as dedicated test re-enable sprint

---

**Status**: ASSESSED
**Recommendation**: Quick Win Only (30 min) + Defer full work to Sprint 42
**Estimated Sprint 42 Time**: 6-8 hours with full EXTREME TDD + FAST
