public void should_not_do_anything()
 {
     A.CallTo(() => _schemaDTO.RemoveSchemaItem(_schemaItemDTO)).MustHaveHappened();
 }
 public void should_not_do_anything()
 {
     A.CallTo(() => _schemaDTO.RemoveSchemaItem(A <SchemaItemDTO> .Ignored)).MustNotHaveHappened();
 }