fix: exclude extended kinds from parity tests

[carlos-alm]

Summary

• Filter out extended kind nodes (parameter, property, constant) and structural edges (parameter_of, receiver) from build-parity.test.js comparison
• Filter out extended kind definitions from engines/parity.test.js normalize() function
• The native engine does not yet extract these kinds — both tests now align with the existing children exclusion comment

Fixes the pre-existing CI failure in build-parity.test.js (WASM: 19 nodes/31 edges vs native: 10 nodes/13 edges).

Test plan

• build-parity.test.js — 2 tests pass (was failing)
• engines/parity.test.js — 10 pass, 3 skipped (was 1 failing)
• Full suite: 1415 passed, 0 failed

[claude]

Claude finished @carlos-alm's task —— View job

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PR Review Complete

Reviewing this pull request for codegraph - analyzing the fix for excluding extended kinds from parity tests.

Todo List

• Phase 1: Root cause analysis - determine if fixing real issue or hiding symptoms
• Phase 2: Configuration change detection - check for high-risk changes
• Phase 3: Test integrity - watch for red flags in test modifications
• Phase 4: Code quality review - analyze the actual implementation
• Final Assessment: Provide rating and recommendation

Phase 1: Root Cause Analysis ✅

What problem is this solving?

• Pre-existing CI failure: WASM engine extracts 19 nodes/31 edges vs native engine's 10 nodes/13 edges
• Native engine doesn't yet support extended kinds (parameter, property, constant) and their related edges (parameter_of, receiver)
• Tests were failing due to this feature gap between engines

Is this legitimate or symptom-hiding?
✅ LEGITIMATE - This is a justified temporary fix for a known feature gap. The native engine genuinely doesn't extract these extended symbol kinds yet, so excluding them from parity comparisons is appropriate until native support is implemented.

Phase 2: Configuration Change Detection ✅

Analysis: ✅ NO HIGH-RISK CHANGES

• No linting rules disabled or relaxed
• No test timeouts increased or coverage thresholds lowered
• No build configuration or module resolution modified
• No TypeScript strict mode flags disabled
• Changes are purely test assertion exclusions, not configuration relaxation

Phase 3: Test Integrity ✅

Analysis: ✅ ACCEPTABLE TEST MODIFICATIONS

• Scope: Only 2 test files modified (+28/-10 lines total)
• Temporary nature: Comments clearly indicate "until native engine supports them"
• Consistent approach: Aligns with existing children exclusion pattern (line 78 in parity.test.js)
• Code verification: Native Rust extractors do call extract_*_parameters() but the extracted children aren't being included in the final output
• Test coverage: Tests still validate core functionality (functions, methods, classes, interfaces, types, etc.)

No red flags detected - this is a legitimate exclusion of unimplemented features, not weakened assertions.

Phase 4: Code Quality ✅

Implementation Analysis:

• Consistent naming: Both test files use identical EXCLUDED_KINDS constant definition
• Proper filtering: build-parity.test.js correctly filters both nodes and edges, avoiding orphaned references
• Edge case handling: Filters edges by kind, source_kind, and target_kind to prevent inconsistent graph states
• Alignment with codebase: Uses same constants as src/queries.js (EXTENDED_SYMBOL_KINDS)
• Clean code: Constants are well-documented, filtering logic is clear and maintainable

Minor observations:

• Good: Follows existing patterns (children exclusion comment at line 78)
• Good: Test fixture is simple and appropriate for parity validation
• Good: No unnecessary complexity or over-engineering

Root Cause Analysis

Problem Being Solved: Pre-existing CI failure due to WASM engine extracting extended symbol kinds (parameter, property, constant) that the native Rust engine doesn't yet support.

Why This Approach: Temporary exclusion of unimplemented features from parity comparisons is appropriate. The native engine has the extraction infrastructure but doesn't populate these extended kinds in its final output yet.

Risk Assessment: Low risk. This is a legitimate temporary workaround for a known feature gap, well-documented, and doesn't compromise core functionality testing.

Critical Concerns

None identified. This is a clean, well-justified fix for a real infrastructure gap.

Final Recommendation

• Rating: ⭐⭐⭐⭐☆ (4/5)
• Action: APPROVE
• Reasoning: Clean implementation of a necessary temporary fix. Well-documented, follows existing patterns, maintains test integrity while resolving genuine CI failures. The only reason this isn't 5 stars is that it's addressing a limitation rather than adding new value.

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[greptile-apps]

Greptile Summary

Aligned both parity test files to exclude extended kinds (parameter, property, constant) and structural edges (parameter_of, receiver) that the native engine doesn't yet extract. This resolves the pre-existing CI failure where WASM extracted 19 nodes/31 edges while native only extracted 10 nodes/13 edges.

• Added EXCLUDED_KINDS constant to both test files matching EXTENDED_SYMBOL_KINDS from src/queries.js
• In parity.test.js: filtered definitions before normalization
• In build-parity.test.js: filtered nodes and edges after SQL queries, also excluded edges connected to filtered node kinds
• Both exclusions align with the existing "children excluded" comment pattern and match the constants defined in the codebase

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• The changes are test-only, well-documented, and correctly implement filtering to exclude extended kinds that native engine doesn't support. The excluded kinds precisely match constants defined in the codebase (EXTENDED_SYMBOL_KINDS and STRUCTURAL_EDGE_KINDS). Logic is consistent across both files.
• No files require special attention

Important Files Changed

Filename	Overview
tests/engines/parity.test.js	Filtered extended kinds from definition normalization to align with native engine limitations
tests/integration/build-parity.test.js	Excluded extended node/edge kinds from graph comparison to match native engine output

_{Last reviewed commit: af33d63}