@debugmcp/mcp-debugger/tests/REORGANIZATION_LOG.md

Run-time step-through debugging for LLM agents.

# Test Reorganization Log - Task 4.3

## Overview
This log tracks the progress of reorganizing the test suite to reflect the new adapter pattern architecture.

## Status: COMPLETED ✅
Started: 2025-01-07
Completed: 2025-01-07 13:23

## Directory Structure
```
tests/
  core/              # All Mock adapter tests (no Python required)
    unit/            # Pure unit tests
      proxy/         # ProxyManager tests
      session/       # SessionManager tests
      server/        # Server tests
      factories/     # Factory tests
      utils/         # Core utility tests
      adapters/      # Mock adapter tests only
    integration/     # Integration tests using Mock adapter
      
  adapters/
    python/          # Python-specific tests
      unit/          # Python adapter unit tests
      integration/   # Python integration tests
      
  e2e/               # Keep as is
  
  test-utils/        # Consolidated utilities
    mocks/           # All mock implementations
    fixtures/        # All test fixtures
    helpers/         # All helper functions
```

## Phase 1: Directory Creation ✅
- [x] Created all new directories (2025-01-07 22:17)

## Phase 2: Test Utilities Consolidation ✅
### Moved to tests/test-utils/mocks/
- [x] child-process.ts
- [x] dap-client.ts
- [x] fs-extra.ts
- [x] mock-path-utils.ts
- [x] mock-proxy-manager.ts
- [x] net.ts

### Moved to tests/test-utils/fixtures/
- [x] python-scripts.ts
- [x] python/ directory with test scripts

### Moved to tests/test-utils/helpers/
- [x] analyze-test-refactor.cjs
- [x] coverage-analyzer.cjs
- [x] coverage-report.cjs
- [x] port-manager.ts
- [x] show-failures.js
- [x] test-coverage-summary.js
- [x] test-dependencies.ts
- [x] test-results-analyzer.js
- [x] test-setup.ts
- [x] test-summary.js
- [x] test-utils.ts
- [x] mock-command-finder.ts
- [x] mock-logger.ts
- [x] session-helpers.ts

## Phase 3: Core Unit Tests
### Moved to tests/core/unit/proxy/
- [x] proxy-manager-lifecycle.test.ts (2025-01-07 12:55 - imports updated, tests passing)
- [x] proxy-manager-communication.test.ts (2025-01-07 12:56 - imports updated, tests passing)
- [x] proxy-manager-error.test.ts (2025-01-07 12:56 - imports updated, tests passing)

### Moved to tests/core/unit/session/
- [x] session-manager-dap.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-paths.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-state.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-workflow.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-multi-session.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-dry-run.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-edge-cases.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-error-recovery.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-integration.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-memory-leak.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-store.test.ts (2025-01-07 13:02 - imports updated, tests moved)
- [x] session-manager-test-utils.ts (2025-01-07 13:02 - imports updated, helper file moved)

### Moved to tests/core/unit/server/
- [x] server.test.ts (2025-01-07 13:04 - imports updated, tests moved)
- [x] dynamic-tool-documentation.test.ts (2025-01-07 13:04 - imports updated, tests moved)

### Moved to tests/core/unit/factories/
- [x] proxy-manager-factory.test.ts (2025-01-07 12:52 - imports updated, tests passing)

### Moved to tests/core/unit/utils/
- [x] logger.test.ts (2025-01-07 13:12 - imports updated, tests moved)
- [x] path-translator.test.ts (2025-01-07 13:12 - imports updated, tests moved)

### Moved to tests/core/unit/adapters/
- [x] adapter-registry.test.ts (2025-01-07 13:16 - moved, imports already correct)
- [x] mock-adapter.test.ts (2025-01-07 13:16 - moved, imports already correct)

## Phase 4: Core Integration Tests ✅
### Moved to tests/core/integration/
- [x] container-paths.test.ts (2025-01-07 13:20 - imports updated, tests moved)
- [x] path-resolution.test.ts (2025-01-07 13:20 - imports updated, tests moved)
- [x] proxy-startup.test.ts (2025-01-07 13:20 - imports already correct, tests moved)

## Phase 5: Python Tests ✅
### Moved to tests/adapters/python/unit/
- [x] python-utils.test.ts (2025-01-07 13:12 - imports updated, @requires-python tag added, tests moved)
- [x] python-adapter.test.ts (2025-01-07 13:19 - imports updated, @requires-python tag added, tests moved)

### Moved to tests/adapters/python/integration/
- [x] python-discovery.test.ts (2025-01-07 13:20 - imports updated, @requires-python tag added, tests moved)
- [x] python-discovery.failure.test.ts (2025-01-07 13:21 - imports updated, @requires-python tag added, tests moved)
- [x] python-discovery.success.test.ts (2025-01-07 13:21 - imports updated, @requires-python tag added, tests moved)
- [x] python_debug_workflow.test.ts (2025-01-07 13:20 - imports updated, @requires-python tag added, tests moved)
- [x] python-real-discovery.test.ts (2025-01-07 13:21 - imports updated, @requires-python tag added, tests moved)

## Common Import Pattern Changes

### Test Utilities
```typescript
// Old patterns
import { createMockLogger } from '../../test-utils/mock-logger.js';
import { mockFileSystem } from '../../mocks/mock-file-system.js';
import { createFixture } from '../../fixtures/test-fixture.js';

// New patterns
import { createMockLogger } from '../../test-utils/helpers/mock-logger.js';
import { mockFileSystem } from '../../test-utils/mocks/mock-file-system.js';
import { createFixture } from '../../test-utils/fixtures/test-fixture.js';
```

### Relative Imports
```typescript
// From tests/core/unit/proxy/
import { helper } from '../../../test-utils/helpers/helper.js';

// From tests/core/unit/session/
import { mock } from '../../../test-utils/mocks/mock.js';

// From tests/adapters/python/unit/
import { helper } from '../../../test-utils/helpers/helper.js';
```

## Issues Encountered
- None yet

## Import Fixes (Phase 2.5) ✅
- [x] Fixed broken import in test-dependencies.ts (fake-process-launcher path)
- [x] Fixed missing existsSync in createMockFileSystem
- [x] Fixed AdapterRegistry.getInstance() -> getAdapterRegistry()
- [x] Created synchronous createMockAdapterRegistry for tests
- [x] Created and ran fix-test-imports-temp.cjs script
- [x] Fixed 12 import issues across test files:
  - tests/unit/server.test.ts
  - tests/unit/utils/python-utils.test.ts
  - tests/unit/utils/path-translator.test.ts
  - tests/unit/session/session-manager-multi-session.test.ts
  - tests/unit/server/dynamic-tool-documentation.test.ts
  - tests/unit/factories/proxy-manager-factory.test.ts
  - tests/integration/python-discovery.success.test.ts
  - tests/integration/python-discovery.failure.test.ts
  - tests/integration/container-paths.test.ts
  - tests/unit/session/session-manager-test-utils.ts
  - tests/test-utils/helpers/test-setup.ts
  - tests/test-utils/helpers/test-dependencies.ts

## Test Results After Each Phase
- Phase 1: N/A (directory creation only)
- Phase 2: ✅ Test utilities moved, but import paths need updating
  - Fixed: vitest setup file renamed and path updated
  - Issue: Many tests still have old import paths
- Phase 2.5: ✅ Import fixes completed (2025-01-07 12:20)
  - Fixed all broken imports after utility moves
  - Created fix-test-imports-temp.cjs and fix-remaining-imports.cjs scripts
  - Fixed 28 import issues across test files
  - All tests now run without import errors
  - Test coverage increased from 56% to 76%
- Phase 3: [Ready to start - Moving core unit tests]
- Phase 4: [Pending]
- Phase 5: [Pending]

## Final Verification
- [ ] All tests pass
- [ ] Git history preserved via git mv
- [ ] Imports updated and working
- [ ] @requires-python tags added
- [ ] vitest.config.ts updated
- [ ] package.json scripts updated
- [ ] tests/README.md updated