function LegacyHookTest::testLegacyHook

File

core/modules/system/tests/src/Functional/Extension/LegacyHookTest.php, line 20

Class

LegacyHookTest

Tests the LegacyHook attribute.

Namespace

Code

public function testLegacyHook() : void {
    // Calling legacy_hook_test1 leads to a fatal error so there's no need
    // for asserts to show it does not get called.
    \Drupal::moduleHandler()->invokeAll('test1');
    // Verify the module actually exists and works even with one LegacyHook.
    $result = \Drupal::moduleHandler()->invokeAll('test2');
    $this->assertSame([
        'ok',
    ], $result);
    \Drupal::moduleHandler()->invoke('legacy_hook_test', 'test1');
    $result = \Drupal::moduleHandler()->invoke('legacy_hook_test', 'test2');
    $this->assertSame('ok', $result);
}