Neo4j 4.0 Support

When a version that is compatible with Neo4j 4.0 is expected to be released?

As @michael_simons1 already answered here.

Neo4j-OGM using Bolt is compatible with Neo4j 4.0 since Neo4j-OGM 3.2.3.
We don't support the embedded version and probably won't do for some time.
See our Versions page here: Versions ยท neo4j/neo4j-ogm Wiki ยท GitHub

What are the best practice to use Neo4j 4.0 (SDN) and having integration tests?
Currently my test dependencies are using the 3.5.x Version of embedded db.
Is there a sample github repo of the recommended setup/dependencies with Spring Data Neo4j using 4.0 and still having unit / integration tests?

Thank you for your support

I would suggest using TestContainers for testing your application. @michael.simons wrote a nice post about this Testing your Neo4j-based Java application | by Michael Simons | Neo4j Developer Blog | Medium (section Neo4j Testcontainer)