How To Install ruby-rspec-expectations on Ubuntu 18.04
Introduction
In this tutorial we learn how to install ruby-rspec-expectations on Ubuntu 18.04.
What is ruby-rspec-expectations
ruby-rspec-expectations is:
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 the handling of expectations (should/should_not and matchers).
There are three methods to install ruby-rspec-expectations on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install ruby-rspec-expectations Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install ruby-rspec-expectations using apt-get by running the following command:
sudo apt-get -y install ruby-rspec-expectations
Install ruby-rspec-expectations Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install ruby-rspec-expectations using apt by running the following command:
sudo apt -y install ruby-rspec-expectations
Install ruby-rspec-expectations Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install ruby-rspec-expectations using aptitude by running the following command:
sudo aptitude -y install ruby-rspec-expectations
How To Uninstall ruby-rspec-expectations on Ubuntu 18.04
To uninstall only the ruby-rspec-expectations package we can use the following command:
sudo apt-get remove ruby-rspec-expectations
Uninstall ruby-rspec-expectations And Its Dependencies
To uninstall ruby-rspec-expectations and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove ruby-rspec-expectations
Remove ruby-rspec-expectations Configurations and Data
To remove ruby-rspec-expectations configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge ruby-rspec-expectations
Remove ruby-rspec-expectations configuration, data, and all of its dependencies
We can use the following command to remove ruby-rspec-expectations configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ruby-rspec-expectations
References
Summary
In this tutorial we learn how to install ruby-rspec-expectations package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
