Install ruby-shoulda by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-shoulda
Description:
additional features for the Test::Unit testing framework
Shoulda makes it easy to write elegant, understandable, and maintainable tests. Shoulda consists of test macros, assertions, and helpers added on to the Test::Unit framework. It's fully compatible with your existing tests, and requires no retooling to use. . Shoulda adds lots of features for testing Rails applications, but can also be used for plain Ruby ones.
Homepage: https://github.com/thoughtbot/shoulda
Version: 3.5.0-3build1
Section: universe/ruby