Integration testing with Synapse
Testing with a docker image with everything already being set up on the Synapse side seems like a good idea.
It is probably not a good idea to include this in our CI pipeline, as a setup for it would be rather complicated.
For testing purposes we could use a (for now) custom fork of fractal-matrix-api.
Here is a project that is already doing integration testing with Synapse: https://github.com/mujx/mtxclient.