Testing your application is an important and often overlooked aspect of writing good code. This recipe will show how to write some tests for your application using the minitest-reporters Gem and run the tests interactively. This will give you an overview of using tests to make your application much more robust. In addition, we will explore the use of fixtures to create some reliable test data as input for your tests.
Progeny Rails project in RubyMine.
In order to use the built-in testing tools inside of RubyMine, there is one Gem that we need to install first, which can be done using the following steps: