Symfony\Component\DomCrawler\Tests\FormTest::testRemove PHP Method

    public function testRemove()
    {
        $form = $this->createForm('<form method="post"><input type="text" name="bar" value="bar" /><input type="submit" /></form>');
        $form->remove('bar');
        $this->assertFalse($form->has('bar'), '->remove() removes a field');
    }