Testing Strategies
Develop a comprehensive understanding of testing approaches from unit to end-to-end. You'll learn how to build confidence in your code through effective test design.
7 lessons
Why Testing Matters
Understand how automated tests catch bugs early, enable confident refactoring, and serve as living documentation for your code.
Unit Testing Fundamentals
Learn to write focused, fast tests for individual functions and methods, using the Arrange-Act-Assert pattern and mocking dependencies.
Integration Testing
Verify that components work correctly together by testing real interactions between your code, databases, and services.
End-to-End Testing
Simulate real user interactions by automating browser actions to test your entire application from frontend to backend.
Test-Driven Development
Learn the TDD cycle of writing tests before code to drive better design and catch bugs early.
Testing Best Practices
Write maintainable tests that provide real value by following proven patterns and avoiding common pitfalls.
AI-Assisted Testing
Use AI to generate tests quickly, identify missing test cases, and improve coverage while maintaining quality.