In your case you mocked the classes being tested. You have two options:
- get rid of mockk for loginPresenter, just use original object and set properties
- use
spykto create spy. This is something in between original object and mock
The exception is throw because mocks are strict by default, it just do not know how to handle it because mocks as objects are not initialized at all.
Read more about mocks, spies and relaxed mocks here: https://blog.kotlin-academy.com/mocking-is-not-rocket-science-mockk-features-e5d55d735a98