Back to articles
Testing & QA
Software Testing Strategies: From Unit to E2E
Build comprehensive testing strategies. Unit testing, integration testing, E2E testing, and test automation.
Ankit 13 min readJanuary 26, 2025
Testing Pyramid
A balanced approach to testing at different levels.
Unit Testing
- Test individual functions
- Fast execution
- High coverage
- Tools: Jest, Mocha, Pytest
Integration Testing
- Test component interactions
- Database testing
- API testing
- Tools: Supertest, Postman
E2E Testing
- Test user workflows
- Browser automation
- Critical paths
- Tools: Playwright, Cypress
Best Practices
- Write tests first (TDD)
- Keep tests independent
- Use meaningful names
- Mock external dependencies
- Run tests in CI/CD
Conclusion
Comprehensive testing ensures software quality and reliability.
TestingQAAutomation
Next step
Need help putting this into production?
Our senior architects build AI systems that run in production, not demos. The call is 30 minutes and there's no pitch.
Book a discovery call →