TestNGFramework does not find TestNG tests

[lefou]

The test have the following properties in common.

1. Only public void methods are annotated with org.testng.annotations.Test, not the class itself.
2. The annotated methods are inherited and thus not part of the source code. The tests extends a base class, which comes from the dependency classpath, and provides the annotated methods.

Those tests run find in other build tools that support TestNG though, most prominently Maven.

[lefou]

After explicitly overriding the annotated test method, the tests run as expected:

  @Override
  @Test(dataProvider = "freeSpecTestCases")
  public void runFreeSpecTestCases(final DefaultTestCase testCase) throws Throwable {
    super.runFreeSpecTestCases(testCase);
  }

So, the issue is, that annotated methods are not searched in inherited classes.

[lefou]

I can confirm, that's an issue with the test detection implemented in mill. A fix is ready.

A test would be nice, too, but is beyond by time budget right now (as I would first need to learn how in-project mill integration tests work).