@debugmcp/mcp-debugger/docs/archive/refactoring/task-4.3b-file-movement-summary.md

Run-time step-through debugging for LLM agents.

# Task 4.3b: Test Reorganization - File Movement Phase Summary

## Overview
Successfully completed the file movement phase of test reorganization to align with the new adapter pattern architecture.

## Completion Details
- **Started**: 2025-01-07 12:52
- **Completed**: 2025-01-07 13:23
- **Total Files Moved**: 33 test files
- **Python Tests Tagged**: 7 files with @requires-python

## Files Moved by Category

### Core Unit Tests (21 files)
1. **ProxyManager Tests** (3 files) → `tests/core/unit/proxy/`
   - proxy-manager-lifecycle.test.ts
   - proxy-manager-communication.test.ts
   - proxy-manager-error.test.ts

2. **SessionManager Tests** (12 files) → `tests/core/unit/session/`
   - session-manager-dap.test.ts
   - session-manager-paths.test.ts
   - session-manager-state.test.ts
   - session-manager-workflow.test.ts
   - session-manager-multi-session.test.ts
   - session-manager-dry-run.test.ts
   - session-manager-edge-cases.test.ts
   - session-manager-error-recovery.test.ts
   - session-manager-integration.test.ts
   - session-manager-memory-leak.test.ts
   - session-store.test.ts
   - session-manager-test-utils.ts (helper file)

3. **Server Tests** (2 files) → `tests/core/unit/server/`
   - server.test.ts
   - dynamic-tool-documentation.test.ts

4. **Factory Tests** (1 file) → `tests/core/unit/factories/`
   - proxy-manager-factory.test.ts

5. **Utils Tests** (2 files) → `tests/core/unit/utils/`
   - logger.test.ts
   - path-translator.test.ts

6. **Adapter Tests** (2 files) → `tests/core/unit/adapters/`
   - adapter-registry.test.ts
   - mock-adapter.test.ts

### Core Integration Tests (3 files) → `tests/core/integration/`
- container-paths.test.ts
- path-resolution.test.ts
- proxy-startup.test.ts

### Python Tests (9 files)
1. **Python Unit Tests** (2 files) → `tests/adapters/python/unit/`
   - python-utils.test.ts
   - python-adapter.test.ts

2. **Python Integration Tests** (5 files) → `tests/adapters/python/integration/`
   - python-discovery.test.ts
   - python-discovery.failure.test.ts
   - python-discovery.success.test.ts
   - python_debug_workflow.test.ts
   - python-real-discovery.test.ts

## Import Pattern Updates

### Standard Import Path Changes
```typescript
// Old pattern (from tests/unit/*)
import { helper } from '../test-utils/helpers/helper.js';
import { mock } from '../mocks/mock.js';

// New patterns
// From tests/core/unit/* (one level deeper)
import { helper } from '../../../test-utils/helpers/helper.js';
import { mock } from '../../../test-utils/mocks/mock.js';

// From tests/core/integration/* 
import { helper } from '../../test-utils/helpers/helper.js';
import { mock } from '../../test-utils/mocks/mock.js';

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

## Scripts Created
1. `fix-proxy-imports.cjs` - Fixed ProxyManager test imports
2. `move-session-tests.cmd` - Batch move SessionManager tests
3. `fix-session-imports.cjs` - Fixed SessionManager test imports
4. `fix-server-imports.cjs` - Fixed Server test imports
5. `fix-utils-imports.cjs` - Fixed Utils test imports
6. `fix-adapter-imports.cjs` - Fixed Adapter test imports
7. `fix-python-adapter-imports.cjs` - Fixed Python adapter test imports
8. `fix-integration-imports.cjs` - Fixed all integration test imports

## Python Test Tagging
All Python-specific tests now include the `@requires-python` tag:
```typescript
describe('TestName', { tag: '@requires-python' }, () => {
  // test implementation
});
```

## Next Steps
- Run full test suite to verify all tests pass
- Update vitest.config.ts if needed
- Update package.json test scripts
- Clean up empty directories
- Update tests/README.md with new structure

## Benefits Achieved
1. **Clear separation** between core tests (Mock adapter) and Python-specific tests
2. **Better organization** with unit/integration split
3. **Easier test filtering** with @requires-python tags
4. **Consistent import patterns** across all test files
5. **Preserved git history** using git mv commands

## Technical Notes
- Used git mv for all file movements to preserve history
- All imports automatically adjusted for new directory depth
- No test logic was modified, only file locations and imports
- ESLint warnings on .cjs scripts are expected (CommonJS requirement)