What is the difference between integration testing and unit testing?

What is the difference between integration testing and unit testing?

Unit testing focuses on testing individual components or functions in isolation, while integration testing checks how these components work together.

Can you give me examples of each type of testing?

Sure! A unit test might check if a function returns the correct output for a given input. An integration test could verify that a user can successfully log in and access their dashboard after the login process.

Which one should I prioritize in my development process?

It's generally recommended to prioritize unit testing first, as it helps catch issues early. Integration testing is crucial too, especially as your application grows.

How do I implement these tests in my project?

You can use testing frameworks like JUnit for Java, pytest for Python, or Jest for JavaScript to implement both unit and integration tests.