HIGH: 8 of 20 microservices have zero test coverage

[Senthil455]

Summary

Eight of the 20 microservices have no test files at all. Critical services like security, integration, employee-lifecycle, live notification, and workforce-planning have zero test coverage.

Missing Test Files

No Tests At All

1. services/security-service/ -- Security policy enforcement, zero-trust, DLP
2. services/integration-service/ -- Webhook engine, Kafka integration
3. services/employee-lifecycle-service/ -- Employee onboarding/offboarding
4. services/workforce-planning-service/ -- Strategic planning, budget forecasting
5. services/ai-service/ -- AI predictions, OpenAI integration
6. services/live-service/ -- Real-time WebSocket/SSE events
7. services/notification-go-service/ -- WebSocket-based notification delivery
8. services/attendance-service/ -- Attendance tracking, geo-fencing, biometrics

Test Framework Missing for Node.js Services

• services/auth-service/test_auth.js -- Raw assert + console.log, no test runner
• services/api-gateway-node/test_gateway.js -- Raw assert + console.log, no test runner

Impact

• Zero test coverage for 40% of microservices
• Cannot run automated tests for critical security and integration features
• Refactoring or modifying these services is high-risk
• Production bugs in these services will not be caught by CI

Fix Required

1. Add unit test files for all untested services (minimum: health check test for each)
2. Use proper test frameworks (pytest for Python, testing package for Go, vitest for Node.js)
3. Add the new test services to the CI matrix in .github/workflows/ci.yml

[Senthil455]

Fixed in PR #124 - Added health check tests for all 8 untested services; updated CI with go test and Python matrix