Creating a Magento test case
As this is the last chapter of this book, we will write a test that we can execute with the Magento Testing Framework. This framework uses PHPUnit to execute the tests.
By following the pattern of the Magento tests (Unit tests, Integration tests, and more), the tests will automatically execute when the dev:tests:run console command will be executed.
Getting ready
In this recipe, we will create a unit test for the Packt_HelloWorld module that we created in Chapters 4, Creating a Module, Chapter 5, Databases and Modules, Chapter 6, Magento Backend, and Chapter 7, Event Handlers and Cronjobs.
If you don't have the complete code, you can install the starter files for this recipe.
How to do it...
Using the following steps, we will create a simple unit test for Magento:
- For a unit test, we have to create the following folders:
app/code/Packt/HelloWorld/Test/app/code/Packt/HelloWorld/Test/Unit/app/code/Packt/HelloWorld/Test/Unit/Block/app/code/Packt/HelloWorld/Test/Unit...
