There’s no point in having a JUnit TestCase without any test methods. Similarly, you shouldn’t have a file in the tests directory
named *Test, *Tests, or *TestCase, but no tests in the file. Doing either of these things may lead someone to
think that uncovered classes have been tested.
This rule raises an issue when files in the test directory are named *Test, *Tests, or *TestCase or
implement TestCase but don’t contain any tests.
Supported frameworks:
- JUnit3
- JUnit4
- JUnit5
- TestNG
- Zohhak
- ArchUnit
- Pact
