Set up an integration tests environment

[azmeuk]

We currently have a few unit tests, but to help review PRs and prevent regressions, an integration tests environment would be very helpful.

[DeepDiver1975]

Idea would be:

• spin up key cloak in github workflow in different configurations
• run integration tests with these different configurations

[DeepDiver1975]

Just got the confirmation that ownCloud is sponsoring this development through my working time. Will start on this topic beginning of Nov

[ricklambrechts]

I will try to create a github action that will spinup keycloak as a service. And use the Admin REST API to create a realm, a client and set the redirect urls.

[DeepDiver1975]

I will try to create a github action that will spinup keycloak as a service. And use the Admin REST API to create a realm, a client and set the redirect urls.

That's highly appreciated!