Eccube\Tests\Form\Type\PriceTypeTest::testNotRequiredOption PHP Method

    public function testNotRequiredOption()
    {
        $app = $this->createApplication();
        $form = $app['form.factory']->createBuilder('price', null, array('csrf_protection' => false, 'required' => false))->getForm();
        $form->submit('');
        $this->assertTrue($form->isValid());
    }