Install ruby-rack-test by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-rack-test
Description:
Simple testing API built on Rack
Rack::Test is a small, simple testing API for Rack apps. It can be used on its own or as a reusable starting point for Web frameworks and testing libraries to build on. Most of its initial functionality is an extraction of Merb 1.0's request helpers feature.
Homepage: http://github.com/brynary/rack-test
Version: 0.7.0-1
Section: universe/ruby