function ModuleHandlerTest::testModuleMetaData

Tests whether the correct module metadata is returned.

File

core/modules/system/tests/src/Kernel/Extension/ModuleHandlerTest.php, line 321

Class

ModuleHandlerTest

Tests ModuleHandler functionality.

Namespace

Code

public function testModuleMetaData() : void {
  // Generate the list of available modules.
  $modules = $this->container
    ->get('extension.list.module')
    ->getList();
  // Check that the mtime field exists for the system module.
  $this->assertNotEmpty($modules['system']->info['mtime'], 'The system.info.yml file modification time field is present.');
  // Use 0 if mtime isn't present, to avoid an array index notice.
  $test_mtime = !empty($modules['system']->info['mtime']) ? $modules['system']->info['mtime'] : 0;
  // Ensure the mtime field contains a number that is greater than zero.
  $this->assertIsNumeric($test_mtime);
  $this->assertGreaterThan(0, $test_mtime);
}