Modular Programming with PHP 7

Unit testing

Aside from the auto-generated Customer entity and its CRUD controller, there are only two custom service classes that we created as part of this module. Since we are not going after full code coverage, we will merely cover CustomerOrders and CustomerMenu service classes as part of the unit testing.

We start off by adding the following line under the testsuites element of our phpunit.xml.dist file:

<directory>src/Foggyline/CustomerBundle/Tests</directory>

With that in place, running the phpunit command from the root of our shop should pick up any test we have defined under the src/Foggyline/CustomerBundle/Tests/ directory.

Now let's go ahead and create a test for our CustomerOrders service. We do so by creating a src/Foggyline/CustomerBundle/Tests/Service/CustomerOrders.php ...