Php unit for drupal 8
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The document provides an overview of PHPUnit for Drupal 8, outlining the reasons for using PHPUnit, prerequisites for writing test cases, and instructions for writing and running tests. It details the file structure, essential base classes, and integration with PhpStorm for an efficient testing workflow. Key commands for executing unit, kernel, and browser tests are also included.
Php unit for drupal 8
- 1. PHPUnit for Drupal 8
- 2. Contents: • Why PHPUnit? • Before writing PHPUnit Test Case? • How to write a PHPUnit Test? • Running PHPUnit tests. • Integrate with PHPStorm.
- 3. Why PHPUnit? • No need for Bootstrap. • Time saving. • Apt for Continuous Integration.
- 4. Before writing PHPUnit Test Case? • File structure and namespace • vendor/bin/phpunit -> core/phpunit.xml.dist • PHPUnit Base Classes • UnitTestCase - Provides a base class and helpers for Drupal unit tests • KernelTestBase - Base class for functional integration tests • BrowserTestBase - Provides a test case for functional Drupal tests. • JavascriptTestBase - Base class for testing browser interaction implemented in JavaScript (PhantomJS).
- 5. How to write a PHPUnit Test? • Hands on Demo
- 6. Running PHPUnit tests • Run all unit tests: • cd core ../vendor/bin/phpunit --testsuite=unit • Run one specific test: • cd core ../vendor/bin/phpunit <path_to_test>/DemoTest.php • Run kernel test and browser tests • cd core cp phpunit.xml.dist phpunit.xml • Fill in SIMPLETEST_DB, SIMPLETEST_BASE_URL, BROWSERTEST_OUTPUT_DIRECTORY and the printerClass for debugging in phpunit.xml
- 7. Integrate with PHPStorm • Settings > Languages & Frameworks > PHP • CLI Interpreter • Settings > Languages & Frameworks > PHP > PHPUnit • PHPUnit library • Use composer autoloader • Path to script - vendor/bin/phpunit • Test Runner • Default configuration file - core/phpunit.xml.dist