DollhouseMCP

# Integration Test Framework Implementation Plan ## Issue #51 - Integration Test Framework ### Overview This document tracks the step-by-step implementation of the integration test framework for DollhouseMCP. Integration tests will verify that different modules work correctly together and test real-world user workflows. ### Goals 1. Test module interactions (PersonaManager + GitHubClient, etc.) 2. Verify end-to-end workflows (browse → install → activate) 3. Test error propagation across module boundaries 4. Ensure MCP protocol compliance 5. Validate real file system operations ### Implementation Steps ## Phase 1: Framework Setup ✅ COMPLETED ### Step 1.1: Create Integration Test Structure ✅ - [x] Create `__tests__/integration/` directory - [x] Set up integration test configuration (jest.integration.config.cjs) - [x] Create test helpers and utilities - [x] Configure Jest for integration tests ### Step 1.2: Create Test Helpers ✅ - [x] TestServer helper for component initialization - [x] Test data fixtures (TEST_PERSONAS, MOCK_GITHUB_RESPONSES) - [x] File system test utilities (createTestPersonaFile, cleanDirectory, etc.) - [x] Mock GitHub API responses ### Step 1.3: Documentation ✅ - [x] Create integration test plan document - [x] Document initial testing patterns - [x] Add first integration test (persona-lifecycle.test.ts) ## Phase 2: Core Integration Tests ### Step 2.1: PersonaManager + FileSystem Tests - [ ] Test persona creation with real files - [ ] Test concurrent file operations - [ ] Test error recovery (disk full, permissions) - [ ] Test file system race conditions ### Step 2.2: PersonaManager + GitHubClient Tests - [ ] Test marketplace browse → install flow - [ ] Test error handling across modules - [ ] Test cache behavior in real scenarios - [ ] Test rate limiting with retries ### Step 2.3: Full Workflow Tests - [ ] Test complete persona lifecycle - [ ] Test user identity persistence - [ ] Test indicator configuration changes - [ ] Test auto-update workflow ## Phase 3: MCP Protocol Tests ### Step 3.1: MCP Server Integration - [ ] Test MCP tool registration - [ ] Test request/response handling - [ ] Test error propagation to MCP - [ ] Test concurrent MCP requests ### Step 3.2: Claude Desktop Simulation - [ ] Simulate Claude Desktop interactions - [ ] Test tool parameter validation - [ ] Test response formatting - [ ] Test error message display ## Phase 4: CI/CD Integration ### Step 4.1: Test Scripts - [ ] Add `npm run test:integration` script - [ ] Add `npm run test:all` (unit + integration) - [ ] Configure test coverage reporting ### Step 4.2: GitHub Actions - [ ] Create integration test workflow - [ ] Configure test environment - [ ] Add integration test badges - [ ] Set up test result reporting ## Current Status **Date**: 2025-07-05 **Branch**: feat/integration-test-framework **PR**: #54 (ready for merge) **Status**: Phase 1 Complete ✅ ### Completed - ✅ Phase 1: Framework setup complete - ✅ 11 integration tests implemented (11 passing, 100% success) - ✅ Test helpers and utilities created - ✅ Documentation and reference guides - ✅ All critical fixes from PR review implemented ### Critical Fixes Completed 1. ✅ YAML parsing bug fixed with gray-matter 2. ✅ Race condition resolved with proper synchronization 3. ✅ File permission cleanup with try/finally blocks ### Next Actions (Phase 2) 1. Add GitHub API integration tests 2. Add APICache and rate limiting tests 3. Add user identity system tests 4. Implement MCP protocol tests 5. Add CI/CD integration for integration tests ### Success Criteria - Integration tests can test real module interactions - Tests are isolated and don't affect each other - CI/CD runs integration tests successfully - Clear documentation for adding new tests - Good test coverage of critical workflows ### Notes - Integration tests will use temporary directories for file operations - Mock GitHub API to avoid rate limiting in tests - Keep integration tests fast but thorough - Focus on user workflows and error scenarios