function ModuleHandlerTest::testSetModuleList

Ensure setting the module list replaces the module list and resets internal structures.

@covers ::setModuleList

File

core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php, line 180

Class

ModuleHandlerTest

@coversDefaultClass \Drupal\Core\Extension\ModuleHandler[[api-linebreak]] @runTestsInSeparateProcesses

Namespace

Code

public function testSetModuleList() : void {
  $fixture_module_handler = $this->getModuleHandler();
  $module_handler = $this->getMockBuilder(ModuleHandler::class)
    ->setConstructorArgs([
    $this->root,
    [],
    $this->cacheBackend,
  ])
    ->onlyMethods([
    'resetImplementations',
  ])
    ->getMock();
  // Ensure we reset implementations when settings a new modules list.
  $module_handler->expects($this->once())
    ->method('resetImplementations');
  // Make sure we're starting empty.
  $this->assertEquals([], $module_handler->getModuleList());
  // Replace the list with a prebuilt list.
  $module_handler->setModuleList($fixture_module_handler->getModuleList());
  // Ensure those changes are stored.
  $this->assertEquals($fixture_module_handler->getModuleList(), $module_handler->getModuleList());
}