What are the best practices for testing in Rails?

What are the best practices for testing in Rails?

Some best practices for testing in Rails include writing tests early, using RSpec for unit tests, and keeping tests isolated.

How do I set up RSpec in my Rails project?

You can set up RSpec by adding it to your Gemfile, running bundle install, and then using the generator to create the necessary files.

What types of tests should I focus on?

Focus on unit tests for models, integration tests for controllers, and feature tests for user interactions.

How can I ensure my tests are reliable?

Ensure your tests are reliable by using fixtures or factories for test data, and avoid relying on external services.