@Test public void encodeAndDecodeAssignWorkWithDifferentBuilders() throws Exception { File workingDir = new File(CruiseConfig.WORKING_BASE_DIR + "pipelineName"); Materials materials = MaterialsMother.defaultMaterials(); MaterialRevisions revisions = ModificationsMother.modifyOneFile(materials, ModificationsMother.nextRevision()); BuildCause buildCause = BuildCause.createWithModifications(revisions, ""); List<Builder> builder = new ArrayList<>(); builder.add(new CommandBuilder("command", "args", workingDir, new RunIfConfigs(), new NullBuilder(), "desc")); builder.add(new BuilderForKillAllChildTask()); builder.add(new CommandBuilderWithArgList("command", new String[]{"arg1", "arg2"}, workingDir, new RunIfConfigs(), new NullBuilder(), "desc")); builder.add(new FetchArtifactBuilder(new RunIfConfigs(), new NullBuilder(), "desc", jobPlan().getIdentifier(), "srcdir", "dest", new FileHandler(workingDir, "src"), new ChecksumFileHandler(workingDir))); BuildAssignment assignment = BuildAssignment.create(jobPlan(), buildCause, builder, workingDir, new EnvironmentVariableContext(), new ArtifactStores()); BuildWork work = new BuildWork(assignment, "utf-8"); byte[] msg = MessageEncoding.encodeMessage(new Message(Action.assignWork, MessageEncoding.encodeWork(work))); Message decodedMsg = MessageEncoding.decodeMessage(new ByteArrayInputStream(msg)); BuildWork decodedWork = (BuildWork) MessageEncoding.decodeWork(decodedMsg.getData()); assertThat(decodedWork.getAssignment().getJobIdentifier().getPipelineName(), is("pipelineName")); }