/** * @dataProvider invalidDataProvider */ public function testHandleRequestWithExistingEntityAndInvalidData($data) { $initialName = 'Initial namn'; $this->entity->setId(1)->setName($initialName); $this->request->setData($data); $this->form->handleRequest($this->request); $this->assertFalse($this->form->isValid()); $this->assertEquals($this->entity->getName(), $initialName); }