By default, Rails uses Minitest , though many developers prefer RSpec . It focuses on the web layer by sending HTTP requests and asserting that the response status and content are correct.
Many developers follow Test-Driven Development (TDD) , where you write a failing test first, then write just enough code to make it pass. 2. Hardware & Gaming: Performance and Repair controller test
In web development, a controller test (often called a functional test) ensures that the "brain" of your application is handling requests correctly. By default, Rails uses Minitest , though many