Ruby On Rails вопросы и ответы для интервью

Question: Explain what functional testing is in Ruby on Rails.

Answer: Functional testing in Rails allows you to test the response of  various actions contained in a controller. Using the Rails default test library, mini test, functional tests use a collection of assert statements that will tell your testing library to expect a certain response based on a control request passed in (either a get, post, patch, put, head, delete request).