### Question:
GenericStepMetaAnalyzer extends StepAnalyzer<BaseStepMeta> { @Override public Set<Class<? extends BaseStepMeta>> getSupportedSteps() { return null; }  @Override Set<Class<? extends BaseStepMeta>> getSupportedSteps();  }### Answer:
@Test public void testGetSupportedSteps() { assertNull( analyzer.getSupportedSteps() ); }