What are some advanced techniques for testing in Ruby?

What are some advanced techniques for testing in Ruby?

Advanced techniques for testing in Ruby include using RSpec for behavior-driven development, mocking and stubbing with libraries like Mocha, and leveraging Capybara for integration testing.

Can you explain how to use RSpec for behavior-driven development?

Sure! RSpec allows you to write examples that describe the behavior of your code. You define 'describe' blocks for your classes and 'it' blocks for individual behaviors.

What is mocking and how does it differ from stubbing?

Mocking is used to verify that certain methods are called on an object, while stubbing is used to provide predefined responses to method calls without verifying interactions.

How can I integrate Capybara into my testing workflow?

You can integrate Capybara by adding it to your Gemfile, configuring it with your test framework, and then using its DSL to write feature tests that simulate user interactions.