@Test
 public void supportedReturnTypesInDefaultResolutionMode() throws Exception {
   processor = new ModelAttributeMethodProcessor(true);
   assertTrue(processor.supportsReturnType(returnParamNamedModelAttr));
   assertTrue(processor.supportsReturnType(returnParamNonSimpleType));
 }
 @Test
 public void supportedReturnTypes() throws Exception {
   processor = new ModelAttributeMethodProcessor(false);
   assertTrue(processor.supportsReturnType(returnParamNamedModelAttr));
   assertFalse(processor.supportsReturnType(returnParamNonSimpleType));
 }