### Question:
RestClientStepAnalyzer extends ExternalResourceStepAnalyzer<RestMeta> { @Override public Set<Class<? extends BaseStepMeta>> getSupportedSteps() { Set<Class<? extends BaseStepMeta>> supportedSteps = new HashSet<>(); supportedSteps.add( RestMeta.class ); return supportedSteps; }  @Override Set<Class<? extends BaseStepMeta>> getSupportedSteps(); @Override IMetaverseNode createResourceNode( IExternalResourceInfo resource ); @Override String getResourceInputNodeType(); @Override String getResourceOutputNodeType(); @Override boolean isOutput(); @Override boolean isInput(); @Override String toString();  }### Answer:
@Test public void testGetSupportedSteps() throws Exception { Set<Class<? extends BaseStepMeta>> types = analyzer.getSupportedSteps(); assertNotNull( types ); assertEquals( types.size(), 1 ); assertTrue( types.contains( RestMeta.class ) ); }