Prerequisites

Before adding a PHPUnit test to your Code Studio pipeline, you must:

• Understand how to implement PHPUnit tests.
• Include drupal/core-dev and phpunit/phpunit in the composer.json file of your project.
• Place the phpunit.xml.dist file in the root directory of your project.
• Ensure that a custom module exists in your codebase.

Adding a PHPUnit test to your custom module

• In your custom module, create a directory for tests/src/Functional/.

  For example, docroot/modules/custom/my_module/tests/src/Functional.

• Add a PHPUnit test file.

  For example, ExampleTest.php.

  ExampleTest.php file exists inside the Functional directory that is present in docroot/modules/custom/my_module/tests/src

• Add your PHPUnit test cases to the test file.

Updating the PHPUnit configuration file

In the phpunit.xml.dist file, ensure that the path to your custom modules directory exists under a test suite. For example, if your module exists in the docroot/modules/custom/ directory, ensure that the phpunit.xml.dist file contains the following:

<?xml version="1.0"?>
<!-- phpunit.xml.dist -->
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
   <coverage processUncoveredFiles="true">
      <include>
         <directory suffix=".php">src</directory>
      </include>
      <report>
         <clover outputFile="build/logs/clover.xml"/>
      </report>
   </coverage>
   <testsuites>
      <testsuite name="Custom modules">
         <directory>docroot/modules/custom/</directory>
      </testsuite>
   </testsuites>
   <logging/>
</phpunit>

Adding project variables

The following variables must be set in your project:

• ACQUIA_TASKS_SETUP_DRUPAL must be set to true. For more information, see Adding environment variables.
• If ACQUIA_TASKS_SETUP_DRUPAL_CONFIG_IMPORT exists, it must be set to true.
• If ACQUIA_TASKS_SETUP_DRUPAL_STRATEGY exists, it must be set to install.
• If ACQUIA_TASKS_PHPUNIT exists, it must be set to true.
• If ACQUIA_JOBS_TEST_DRUPAL exists, it must be set to true.

Adding a PHPUnit test to the Drupal Auto DevOps pipeline

<?xml version="1.0"?>
<!-- phpunit.xml.dist -->
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
   <coverage processUncoveredFiles="true">
      <include>
         <directory suffix=".php">src</directory>
      </include>
      <report>
         <clover outputFile="build/logs/clover.xml"/>
      </report>
   </coverage>
   <testsuites>
      <testsuite name="Custom modules">
         <directory>docroot/modules/custom/</directory>
      </testsuite>
   </testsuites>
   <logging/>
</phpunit>