function ModuleHandlerTest::testLoadModule

Tests loading a module.

@covers ::load

File

core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php, line 68

Class

ModuleHandlerTest

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

Namespace

Code

public function testLoadModule() : void {
    $module_handler = $this->getModuleHandler();
    $this->assertFalse(function_exists('module_handler_test_hook'));
    $this->assertTrue($module_handler->load('module_handler_test'));
    $this->assertTrue(function_exists('module_handler_test_hook'));
    $module_handler->addModule('module_handler_test_added', 'core/tests/Drupal/Tests/Core/Extension/modules/module_handler_test_added');
    $this->assertFalse(function_exists('module_handler_test_added_hook'), 'Function does not exist before being loaded.');
    $this->assertTrue($module_handler->load('module_handler_test_added'));
    $this->assertTrue(function_exists('module_handler_test_added_helper'), 'Function exists after being loaded.');
    $this->assertTrue($module_handler->load('module_handler_test_added'));
    $this->assertFalse($module_handler->load('module_handler_test_dne'), 'Non-existent modules returns false.');
}