Install ruby-rspec-mocks by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-rspec-mocks
Description:
Behaviour Driven Development framework for Ruby - mocks
RSpec is a Behaviour Driven Development framework for Ruby. It provides a framework for writing and executing examples of how your Ruby application should behave. . This package provides support for stubbing and mocking.
Homepage: http://rspec.info/
Version: 3.7.0c1e0m0s1-1
Section: universe/ruby