How do I handle test dependencies in my project?

How do I handle test dependencies in my project?

Handling test dependencies involves ensuring that your tests can run independently and reliably. You can use mocking, stubbing, or dependency injection to isolate tests from external dependencies.

Can you explain what mocking and stubbing are?

Sure! Mocking is creating a fake version of an object that simulates its behavior, while stubbing is providing predefined responses to specific calls made during a test.

What tools can I use for mocking in my tests?

There are several tools available, such as Mockito for Java, unittest.mock for Python, and Jest for JavaScript. Each has its own features and capabilities.

How do I decide when to use mocks versus real dependencies?

Use mocks when you want to isolate the unit of work and avoid side effects from real dependencies. Use real dependencies when you need to test integration and ensure everything works together.