Respect\Validation\FactoryTest::testShouldThrowsAnExceptionWhenRuleIsNotInstanceOfRuleInterface PHP Method

    public function testShouldThrowsAnExceptionWhenRuleIsNotInstanceOfRuleInterface()
    {
        $factory = new Factory();
        $factory->appendRulePrefix('Respect\\Validation\\Exceptions\\');
        $factory->rule('AgeException');
    }