How To Install ruby-rails-dom-testing on Ubuntu 18.04

Introduction

In this tutorial we learn how to install ruby-rails-dom-testing on Ubuntu 18.04.

What is ruby-rails-dom-testing

ruby-rails-dom-testing is:

This package provides test assertions for dealing with HTML content. DOM trees can be tested using assert_dom_equal and assert_dom_not_equal, and HTML elements can be tested using assert_select, assert_select_encoded, assert_select_email, and selected with css_select.

There are three methods to install ruby-rails-dom-testing 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-rails-dom-testing 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-rails-dom-testing using apt-get by running the following command:

sudo apt-get -y install ruby-rails-dom-testing

Install ruby-rails-dom-testing Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install ruby-rails-dom-testing using apt by running the following command:

sudo apt -y install ruby-rails-dom-testing

Install ruby-rails-dom-testing 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-rails-dom-testing using aptitude by running the following command:

sudo aptitude -y install ruby-rails-dom-testing

How To Uninstall ruby-rails-dom-testing on Ubuntu 18.04

To uninstall only the ruby-rails-dom-testing package we can use the following command:

sudo apt-get remove ruby-rails-dom-testing

Uninstall ruby-rails-dom-testing And Its Dependencies

To uninstall ruby-rails-dom-testing and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove ruby-rails-dom-testing

Remove ruby-rails-dom-testing Configurations and Data

To remove ruby-rails-dom-testing configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge ruby-rails-dom-testing

Remove ruby-rails-dom-testing configuration, data, and all of its dependencies

We can use the following command to remove ruby-rails-dom-testing configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge ruby-rails-dom-testing

References

• ruby-rails-dom-testing website
• ruby-rails-dom-testing on packages.ubuntu.com

Summary

In this tutorial we learn how to install ruby-rails-dom-testing package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.