I’m wondering, what is the best way to test the gateway server.
Should I mock the downstream services responses to test my didReceiveResponse implementations (where headers transfer magic happens) to make sure that the newcomers did not break this sensitive part of my gateway? And vise-versa for willSendRequest.
Please share who did what on this topic, or maybe links to useful use-cases (apollo-server testing docs are not about gateway as I understand them).
Any advice would be useful, thanks!