Testing a controller that has validation: getVar don't work

I think using getPost() is better when you use POST requests.
Why do you need to use getVar()?

Ah, $this->validate() uses getVar()!

1. use $this->validateData() https://codeigniter4.github.io/CodeIgnit...lidatedata
2. set 'request' in the test.

PHP Code:

        $request->setGlobal('request', [
            'user_id' => '1',
            'type'  => 'test',
            'description' => 'This is a test!',
        ]); 


For now I setted 'request' in the test and it works! But I'll change all validations to use 'validateData' because seem to me the right way to solve this.

Thanks!