How do I set up Minitest in my Rails application?

How do I set up Minitest in my Rails application?

To set up Minitest in your Rails application, you need to ensure it's included in your Gemfile. You can add it by including gem 'minitest-rails'.

Do I need to run any specific commands after adding it to the Gemfile?

Yes, after adding it to your Gemfile, run bundle install to install the gem. Then, you can create your test files.

What is the directory structure for Minitest in Rails?

Minitest typically places test files in the test directory at the root of your Rails application, with subdirectories for models, controllers, etc.

Can you show me an example of a simple test?

Sure! Here's a simple test for a model:

require 'test_helper'

class UserTest < ActiveSupport::TestCase
  test 'the truth' do
    assert true
  end
end