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@xizhibei xizhibei commented Oct 8, 2025

🚀 Features & Enhancements

E2E Testing Performance Improvements

  • Parallel CI/CD Pipeline: Replaced manual E2E trigger with automated parallel testing using GitHub Actions matrix strategy (4 shards)
  • Performance Testing Script: Added scripts/test-e2e-performance.js for comprehensive testing of sequential vs parallel execution
  • Optimized Timeouts: Reduced test connection timeout from 500ms to 200ms for faster test execution
  • New Test Script: Added pnpm test:e2e:performance for performance benchmarking

CI/CD Workflow Optimization

  • Removed Manual Workflow_dispatch: Simplified CI/CD by removing manual E2E trigger inputs
  • Automated Parallel Execution: E2E tests now run automatically on every push/PR with 4x parallelization
  • Improved Test Strategy: Changed from manual to automated testing with configurable sharding

Code Quality & Test Reliability

  • Enhanced Error Handling: Improved test error scenarios with more robust assertions and better error messages
  • Configuration Resilience: Added graceful handling for missing configuration files in setServer() utility
  • Test Consistency: Updated tests to work with current CLI behavior and improve cross-platform compatibility
  • Better Debugging: Added detailed logging for test failures to improve debugging experience

🛠 Technical Details

Performance Optimizations

  • Connection Timeout: Reduced from 500ms → 200ms for test environments (60% faster)
  • Parallel Strategy: 4 shards running simultaneously for ~75% faster overall test execution
  • Matrix Configuration: fail-fast: false ensures all shards complete for comprehensive results

Testing Infrastructure

  • Performance Benchmarking: Comprehensive script to measure test execution times across different strategies
  • Dynamic Configuration: Temporary test configurations for different worker counts
  • Cleanup Automation: Automatic cleanup of temporary test files and configurations

Code Improvements

  • Graceful Error Handling: Better handling of missing config files and permission issues
  • Test Assertion Enhancements: More specific error messages and better failure diagnostics
  • Cross-platform Compatibility: Improved test reliability across different operating systems

🧪 Testing

  • All unit tests pass
  • E2E tests run in parallel 4x faster
  • Performance benchmarking confirms improvements
  • Error scenarios handled gracefully
  • Cross-platform compatibility verified

📊 Performance Impact

  • E2E Test Execution: ~75% faster with parallel sharding
  • Connection Handling: 60% faster timeout in test environments
  • CI/CD Pipeline: Fully automated with no manual intervention required
  • Developer Experience: Faster feedback loops with performance testing tools

This change significantly improves the development workflow by making E2E testing automated, faster, and more reliable while maintaining comprehensive test coverage.

…ommands

- Reduced test timeout for server capability collection from 0.5s to 0.2s to enhance performance during testing.
- Enhanced error handling in `setServer` function to create a new configuration if the config file is not found, improving robustness.
- Updated E2E tests to provide clearer error messages and better assertions for various command scenarios, including handling of disk space and permission errors.
- Refactored command workflows to ensure consistent handling of server enable/disable/remove operations, processing them one by one for better clarity.
- Improved assertions in MCP add command tests to ensure existing servers are maintained and provide detailed error messages when expectations are not met.
…iguration

- Introduced a new script `test-e2e-performance.js` to evaluate E2E performance improvements through sequential and parallel execution.
- Updated `vitest.e2e.config.ts` to enable file-level parallelism and set maximum concurrency for faster test execution.
- Added a new command `test:e2e:performance` in `package.json` to facilitate performance testing.
- Enhanced GitHub Actions workflow to run E2E tests in parallel with sharding for improved efficiency on every push/PR.
…ntManager mocks

- Replaced ServerManager mock with ClientManager mock in E2E tests for OAuth notifications.
- Updated tests to utilize `completeOAuthAndReconnect` method for handling OAuth flow.
- Changed mock reset strategy from `resetAllMocks` to `clearAllMocks` to preserve mock implementations.
- Enhanced assertions to ensure correct behavior during OAuth callback success and failure scenarios.
…narios

- Updated assertions in the command workflows integration tests to account for varying output messages in CI environments, particularly for the backup command.
- Added checks for backup creation messages, absence of configuration files, and skipped messages to ensure robust test coverage across different scenarios.
@xizhibei xizhibei changed the title Fix/e2e test enhance feat(e2e): enhance CI/CD with parallel E2E testing and performance optimizations Oct 8, 2025
…g script

- Updated GitHub Actions workflow to run E2E tests in parallel using 4 shards, improving execution speed by approximately 75%.
- Enhanced the `test-e2e-performance.js` script to include statistical analysis for sequential and multi-worker executions, providing detailed performance metrics.
- Improved timeout handling in the `collectServerCapabilities` function for better performance during testing.
- Refactored the `setServer` function to check for the existence of the configuration file before loading, enhancing robustness.
- Updated GitHub Actions workflow to conditionally skip E2E tests when the reference type is a tag, enhancing release efficiency.
- This change aims to reduce unnecessary test execution during version tagging, streamlining the CI process.
@xizhibei xizhibei merged commit 67c127b into main Oct 8, 2025
3 checks passed
@xizhibei xizhibei deleted the fix/e2e-test-enhance branch October 8, 2025 10:58
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