What is mocking in Rails testing?

What is mocking in Rails testing?

Mocking in Rails testing is a technique used to simulate the behavior of complex objects to isolate the unit being tested.

Why should I use mocking instead of real objects?

Using mocks allows you to test components in isolation, making tests faster and more reliable by avoiding dependencies.

Can you give me an example of how to mock a method in RSpec?

Sure! In RSpec, you can use allow(object).to receive(:method_name).and_return(value) to mock a method.

What are some common pitfalls when using mocks?

Common pitfalls include overusing mocks, which can lead to fragile tests, and not ensuring that mocks accurately represent real behavior.