EasyMock.expect(mockRelay.getSourcesIdNameRegistry()).andReturn(mockSrcIdReg).anyTimes();
EasyMock.expect(mockRelay.getSchemaRegistryService()).andReturn(mockSchemaReg).anyTimes();
EasyMock.replay(mockRelay);
RegisterRequestProcessor reqProcessor = new RegisterRequestProcessor(null, mockRelay);
reqProcessor.process(mockReq);
// Decode
ObjectMapper mapper = new ObjectMapper();
HashMap<String, List<Object>> responseMap =
mapper.readValue(responseStr.toString(), new TypeReference<HashMap<String, List<Object>>>() {});