Do you test controllers?

Question

Test Driven Development

Actually, the question is in the topic. There are a lot of different variations, from the patient himself:
- The controller can access any kind of services, incl. external, or interact with the database, this can be ignored and unexpected changes can be made to the combat database.
- Classes are initialized in the controller and not passed by parameters (It is possible, of course, that the IoC container would help here, but it happened historically).

Answer 1

testing controller methods:
- for data validation (we write a test with valid and invalid data that comes)
- for calls to other methods (we write tests for different flows when the controller pulls other methods and in the test we just check if the method has jerked)