test(handlers): allow mocked import notification server to receive multiple notifications by path
While writing tests for !878 (merged) I realized the mock server can receive notifications in any order. Which means that the expected notification sometimes fails given we assert the wrong payload.
This MR extends the mocked server to store notifications by path so that the server sends the correct notification to the correct client by repository path.
It depends on !877 (merged) being merged first
Related to #555 (closed)
Edited by Jaime Martinez