Tests omission of module APIs for bare configuration operations.
function testNoImport() {
$dynamic_name = 'config_test.dynamic.default';
// Verify the default configuration values exist.
$config = config($dynamic_name);
$this
->assertIdentical($config
->get('id'), 'default');
// Verify that a bare config() does not involve module APIs.
$this
->assertFalse(isset($GLOBALS['hook_config_test']));
}