ultimatemember/tests/phpunit/jobs/ActionScheduler_NullAction_Test.php

<?php

/**
 * Class ActionScheduler_NullAction_Test
 * @group actions
 */
class ActionScheduler_NullAction_Test extends ActionScheduler_UnitTestCase {
	public function test_null_action() {
		$action = new ActionScheduler_NullAction();

		$this->assertEmpty($action->get_hook());
		$this->assertEmpty($action->get_args());
		$this->assertNull( $action->get_schedule()->get_date() );
	}
}