What are the effects of using stubs and fakes in software testing?

What are the effects of using stubs and fakes in software testing?

Using stubs and fakes can significantly improve testing efficiency by isolating components and reducing dependencies.

Can you explain the difference between stubs and fakes?

Sure! Stubs provide predefined responses to calls made during tests, while fakes have working implementations but are simplified.

When should I use stubs instead of fakes?

Use stubs when you need to simulate specific responses without implementing full functionality, especially for external services.

Are there any downsides to using stubs and fakes?

Yes, over-reliance on them can lead to tests that don't accurately reflect real-world scenarios, potentially hiding bugs.

How can I ensure my tests remain effective while using stubs and fakes?

Regularly review and update your tests to align with actual implementations and incorporate integration tests to catch issues.