when(mockAttributesMutator).addGatewaySenderId(anyString()); when(mockAttributesMutator.getCloningEnabled()).thenAnswer(newGetter(cloningEnabled::get));
when(mockAttributesMutator).addGatewaySenderId(anyString()); when(mockAttributesMutator.getCloningEnabled()).thenAnswer(newGetter(cloningEnabled::get));