[jschrf]

Aside from testing framework concurrency limitations, why wouldn't you allow parallel tests?

If your running system speaks to the DB in parallel and handles pre-existing data, why wouldn't you want your tests to do the same?

[quambene]

That's a good point.

I'm using one local db in a docker container. And then all db-related integration tests are running in parallel (which is the default in Rust via "cargo test") on this local db.

Having much more confidence in my application/server if hundreds of (integration) tests are successfully accessing db in parallel.