Continuous testing quarkus:test goal requires @QuarkusTest annotation

[kwakiutlCS]

Describe the bug

Maven's quarkus:test goal seems to require at least one @QuarkusTest annotated test to run the tests. If no test is annotated, they don't run. If at least one is annotated, all tests run.
The quarkus:dev goal runs all the tests even without any annotation.

Expected behavior

mvn quarkus:test runs the same tests as mvn quarkus:dev and they don't necessarily require @QuarkusTest.

Actual behavior

mvn quarkus:test only runs tests if at least one is annotated with @QuarkusTest

To Reproduce

Reproducer https://github.com/kwakiutlCS/vigilant-funicular

Steps to reproduce the behavior:

1. run mvn quarkus:test (hangs)
2. run mvn quarkus:dev and run tests (succeeds)
3. add a second test file with @QuarkusTest (go back 1 commit) and run mvn quarkus:test (succeeds)

Quarkus version or git rev

Quarkus 2.0.0.CR3

Additional context

Sometimes besides hanging a log message appears
INFO [org.jun.pla.lau.cor.EngineDiscoveryOrchestrator] (Test runner thread) 0 containers and XX tests were Unknown
where XX is the number of tests

[quarkus-bot]

/cc @stuartwdouglas