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DollhouseMCP

by DollhouseMCP
PR_700_TEST_FIXES_COORDINATION.md4.88 kB
# PR #700 Test Failures Fix Coordination **Date**: August 22, 2025 **PR**: #700 - Performance Quick Wins **Orchestrator**: Opus 4.1 **Objective**: Fix remaining test failures blocking merge ## Current Test Failures ### Failure Summary - **Ubuntu**: 7 test failures - **macOS**: 7 test failures - **Windows**: 56 test failures (includes Windows-specific issues) ### Root Causes Identified 1. **CollectionBrowser Logic Issue**: New `browseFromIndex()` bypasses filtering 2. **Performance Test Thresholds**: Too strict for CI environments 3. **Mock Setup Issues**: CollectionIndexManager tests not mocking correctly ## Task Breakdown ### Task 1: Fix CollectionBrowser Logic (Agent: Sonnet) **Priority**: CRITICAL **Estimated Time**: 30 minutes #### Problem The new `browseFromIndex()` method in CollectionBrowser.ts always returns results when an index is available, bypassing the GitHub API filtering logic that tests expect. #### Specific Test Failing - `CollectionBrowser.mcp-filtering.test.ts` line 271 - Expects 1 category (filtered result) - Gets 4 categories (all MCP types) #### Solution Approach 1. Check if `browseFromIndex()` should return null when data doesn't match expected structure 2. Ensure fallback to GitHub API works correctly 3. Maintain filtering logic consistency #### Files to Modify - `src/collection/CollectionBrowser.ts` - Fix `browseFromIndex()` method (around line 113) - Ensure it returns null when index doesn't contain requested data - Let GitHub API handle edge cases #### Success Criteria - CollectionBrowser.mcp-filtering tests pass - Existing functionality preserved - Index used when appropriate, GitHub API used as fallback --- ### Task 2: Fix Performance Test Thresholds (Agent: Sonnet) **Priority**: HIGH **Estimated Time**: 15 minutes #### Problem ToolCache performance tests expect <10ms for 100 operations, but CI environments have variable performance. #### Specific Tests Failing - `ToolCache.test.ts` lines 209 & 212 - Performance benchmarking test - Hit rate percentage test #### Solution Approach 1. Detect CI environment (check `process.env.CI`) 2. Use relaxed thresholds in CI: - Local: <10ms - CI: <50ms or skip timing checks 3. Keep hit rate test but adjust if needed #### Files to Modify - `test/__tests__/unit/utils/ToolCache.test.ts` - Update performance benchmarking test - Add CI environment detection - Adjust thresholds accordingly #### Code Pattern ```typescript const isCI = process.env.CI === 'true'; const performanceThreshold = isCI ? 50 : 10; // ms ``` #### Success Criteria - Performance tests pass in CI - Still validate cache functionality - Don't lose test coverage --- ### Task 3: Fix CollectionIndexManager Mock Issues (Agent: Sonnet) **Priority**: HIGH **Estimated Time**: 30 minutes #### Problem CollectionIndexManager tests show "Expected mock function to have been called 3 times, but it was called 0 times" #### Specific Issues - Fetch mock not being called - Background refresh pattern may be interfering - Promise resolution timing issues #### Solution Approach 1. Review mock setup in beforeEach 2. Ensure fetch mock is properly configured 3. Check if background operations need explicit waiting 4. May need to mock timers or use waitFor patterns #### Files to Modify - `test/__tests__/unit/collection/CollectionIndexManager.test.ts` - Fix mock setup - Add proper async waiting - Ensure mocks are called #### Debugging Steps 1. Add console.log to see if fetch is being called 2. Check if mocks are properly reset between tests 3. Verify mock implementations match actual usage #### Success Criteria - All CollectionIndexManager tests pass - Mocks properly intercept fetch calls - No timing-related flakiness --- ## Coordination Instructions ### Execution Order 1. Fix CollectionBrowser first (most critical) 2. Fix Performance tests (quick fix) 3. Fix Mock issues (most complex) ### Testing Protocol ```bash # After each fix, run affected tests npm test -- CollectionBrowser npm test -- ToolCache npm test -- CollectionIndexManager # Then run full suite npm test ``` ### Important Notes - **Don't break existing functionality** - these are regression fixes - **Maintain backward compatibility** - existing tests should still pass - **Keep changes minimal** - fix only what's broken - **Test locally first** - ensure fixes work before committing ## Success Metrics - ✅ All CI checks passing (Ubuntu, macOS, Windows) - ✅ No regression in existing tests - ✅ Performance improvements still functional - ✅ Clean test output with no warnings ## Agent Guidelines 1. Read error messages carefully 2. Understand why tests were written originally 3. Fix root cause, not symptoms 4. Add comments explaining any complex fixes 5. Test thoroughly before reporting completion --- *These fixes should unblock PR #700 for merge*

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