📄️ 1. Why We Test
Understand the mindset of software testing and why it is the most important habit of a professional developer.
📄️ 2. Unit Testing
Learn how to test the smallest components of your code in isolation using Jest.
📄️ 3. Integration Testing
Learn how to test the interaction between different modules, such as your code and the database.
📄️ 4. Functional Testing
Learn how to test your API endpoints from the outside-in to ensure the business logic works for the user.
📄️ 5. TDD Approach
Learn the Red-Green-Refactor cycle to write cleaner, more reliable code by writing tests first.
📄️ 6. Mocking & Stubs
Learn how to fake external dependencies like APIs and Databases to keep your tests fast and reliable.