function ServiceDestructionTest::testDestructionUsed

Verifies that services are destructed when used.

File

core/tests/Drupal/KernelTests/Core/DrupalKernel/ServiceDestructionTest.php, line 20

Class

ServiceDestructionTest

Tests that services are correctly destructed.

Namespace

Code

public function testDestructionUsed() : void {
  // Enable the test module to add it to the container.
  $this->enableModules([
    'service_provider_test',
  ]);
  $request = $this->container
    ->get('request_stack')
    ->getCurrentRequest();
  $kernel = $this->container
    ->get('kernel');
  $kernel->preHandle($request);
  // The service has not been destructed yet.
  $this->assertNull(\Drupal::state()->get('service_provider_test.destructed'));
  // Call the class and then terminate the kernel
  $this->container
    ->get('service_provider_test_class');
  $response = new Response();
  $kernel->terminate($request, $response);
  $this->assertTrue(\Drupal::state()->get('service_provider_test.destructed'));
}