function ServiceDestructionTest::testDestructableServicesOrder

@covers \Drupal\Core\DependencyInjection\Compiler\RegisterServicesForDestructionPass::process

File

core/tests/Drupal/KernelTests/Core/DrupalKernel/ServiceDestructionTest.php, line 63

Class

ServiceDestructionTest

Tests that services are correctly destructed.

Namespace

Code

public function testDestructableServicesOrder() : void {
  // Destructable services before the module is enabled.
  $core_services = $this->container
    ->getParameter('kernel.destructable_services');
  $this->enableModules([
    'service_provider_test',
  ]);
  $services = $this->container
    ->getParameter('kernel.destructable_services');
  // Remove the core registered services for clarity.
  $testable_services = array_values(array_diff($services, $core_services));
  $this->assertSame([
    // Priority 100.
'service_provider_test_class_5',
    // Priority 50.
'service_provider_test_class_1',
    // The following two services are both with priority 0 and their order is
    // determined by the order they were registered.
'service_provider_test_class',
    'service_provider_test_class_3',
    // Priority -10.
'service_provider_test_class_2',
    // Priority -50.
'service_provider_test_class_6',
    // Priority -100.
'service_provider_test_class_4',
  ], $testable_services);
}