    public function testSetJson()
    {
        $response = new JsonResponse('1', 200, array(), true);
        $this->assertEquals('1', $response->getContent());

        $response = new JsonResponse('[1]', 200, array(), true);
        $this->assertEquals('[1]', $response->getContent());

        $response = new JsonResponse(null, 200, array());
        $response->setJson('true');
        $this->assertEquals('true', $response->getContent());
    }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.