Codeception how to check for existence of keys in JSON response?

Question

PHP

Here is a test response:

{"code":1,"status":200,"message":"Шаблон ответа","data":{"test-1":1,"test-2":2,"test-3":3}}

I want to test it:

$I = new ApiTester($scenario);
$I->sendGET('test-response');
$I->seeResponseCodeIs(200);
$I->haveHttpHeader('Content-Type','application/json');
$I->seeResponseIsJson();
$I->seeResponseContainsJson([
    'code' => 1,
    'status' => 200,
    'message' => 'Шаблон ответа',
]);

Everything is working well.
And at the same time, how can you check the key and no matter what the content is?
That is:
- That is, I want to make sure that there is a message in the response and it doesn’t matter to me what it is, the main thing is that it be.
- I want to make sure that there is data and this parameter is not empty.
Can I somehow check the response from the server in Codeception for such requests?

Answer 1

And is n't that it?