npm install- Create a .env file or manually set environment variables for
CLIENT_IDandAUTHORITY - Execute the scripts directly:
node repro.js
This file demonstrates a race condition where server.listen might not finish executing by the time we call server.address. To make the repro easy, we monkeypatch the method to wait for one second before calling the real method.
Expected: PublicClientApplication waits for server to be listening before calling address()
Actual: PublicClientApplication immediately calls server.address() resulting in a spurious error:
AuthError [NodeAuthError]: invalid_loopback_server_address_type: Loopback server address is not type string. This is unexpected.
This file takes a similar approach of monkeypatching server.listen but rather than interfering with the correct operation of listen, it simply dispatches a fake request after a short timeout in order to force the authCodeListener promise inside LoopbackClient to reject.
Expected: The failure of authCodeListener is able to be caught by calling code. It should print out "error caught" followed by the exception.
Actual: Node exits without invoking the catch logic, printing the exception directly and not allowing any further recovery or action by the caller.