getMocks example

/** * @coversDefaultClass \Drupal\Core\Extension\ExtensionList * @group Extension */
class ExtensionListTest extends UnitTestCase {

  /** * @covers ::getName */
  public function testGetNameWithNonExistingExtension() {
    [$cache, $info_parser, $module_handler, $state] = $this->getMocks();
    $test_extension_list = new TestExtension($this->randomMachineName(), 'test_extension', $cache->reveal(), $info_parser->reveal(), $module_handler->reveal(), $state->reveal(), 'testing');

    $extension_discovery = $this->prophesize(ExtensionDiscovery::class);
    $extension_discovery->scan('test_extension')->willReturn([]);
    $test_extension_list->setExtensionDiscovery($extension_discovery->reveal());

    $this->expectException(UnknownExtensionException::class);
    $test_extension_list->getName('test_name');
  }

  /** * @covers ::getName */