Although it is often a sign of code that needs to be refactored and is an anti-pattern, it is sometimes necessary to stub controller methods within RSpec when running integration/feature specs.
To avoid needing to use RSpec-mock’s
allow_any_instance_of method, which I prefer to avoid using, I tend to create a new controller instance, stub the required method against the new controller instance, and then stub the controller class’
.new method to return the stubbed controller.
describe '[...]' do before do stubbed_controller = Controller.new user = User.first allow(stubbed_controller).to receive(:current_user).and_return(user) allow(Controller).to receive(:new).and_return(stubbed_controller) end end