public function ModuleHandlerTest::testImplementsHookModuleEnabled in Drupal 8

Test implementations methods when module is enabled.

@covers ::implementsHook @covers ::loadAllIncludes

File

core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php, line 314

Class

ModuleHandlerTest

@coversDefaultClass \Drupal\Core\Extension\ModuleHandler @runTestsInSeparateProcesses

Namespace

Drupal\Tests\Core\Extension

Code

public function testImplementsHookModuleEnabled() {
  $module_handler = $this
    ->getModuleHandler();
  $this
    ->assertTrue($module_handler
    ->implementsHook('module_handler_test', 'hook'), 'Installed module implementation found.');
  $module_handler
    ->addModule('module_handler_test_added', 'core/tests/Drupal/Tests/Core/Extension/modules/module_handler_test_added');
  $this
    ->assertTrue($module_handler
    ->implementsHook('module_handler_test_added', 'hook'), 'Runtime added module with implementation in include found.');
  $module_handler
    ->addModule('module_handler_test_no_hook', 'core/tests/Drupal/Tests/Core/Extension/modules/module_handler_test_no_hook');
  $this
    ->assertFalse($module_handler
    ->implementsHook('module_handler_test_no_hook', 'hook', [
    TRUE,
  ]), 'Missing implementation not found.');
}