Java Code Examples for org.jenkinsci.plugins.workflow.job.WorkflowJob#scheduleBuild2()

protected void subscribeProject(ProjectFixture fixture) throws Exception {
    String name = UUID.randomUUID().toString();
    WorkflowJob job = jenkinsRule.getInstance().createProject(WorkflowJob.class, name);

    String script = fixture.getPipelineScript().replace("${EmitEvent}", AbstractPipelineTestProject.class.getName() + ".emitBuildEvent()");
    CpsFlowDefinition flowDefinition = new CpsFlowDefinition(script, true);
    job.setDefinition(flowDefinition);

    QueueTaskFuture<WorkflowRun> run = job.scheduleBuild2(0);
    WorkflowRun wfRun = run.get();
    Assertions.assertThat(wfRun.getResult())
        .describedAs("Pipeline unable to start succeed")
        .isEqualTo(Result.SUCCESS);
    jenkinsRule.assertBuildStatusSuccess(wfRun);

    resetPipelineBuildEvent(fixture);

    if (!fixture.isHasTrigger()) {
        return;
    }

    final String uuid = this.sqsQueue.getUuid();
    SQSTrigger trigger = new SQSTrigger(uuid, fixture.isSubscribeInternalScm(), fixture.getScmConfigs());
    job.addTrigger(trigger);
    trigger.start(job, false);
}
 

@Test
public void getPipelineJobRuns() throws Exception {
    WorkflowJob job1 = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    job1.setDefinition(new CpsFlowDefinition("" +
        "node {" +
        "   stage ('Build1'); " +
        "   echo ('Building'); " +
        "   stage ('Test1'); " +
        "   sleep 10000      " +
        "   echo ('Testing'); " +
        "}"));

    job1.setConcurrentBuild(false);

    WorkflowRun r = job1.scheduleBuild2(0).waitForStart();
    job1.scheduleBuild2(0);


    List l = request().get("/organizations/jenkins/pipelines/pipeline1/runs").build(List.class);

    Assert.assertEquals(2, l.size());
    Assert.assertEquals("io.jenkins.blueocean.service.embedded.rest.QueuedBlueRun", ((Map) l.get(0)).get("_class"));
    Assert.assertEquals("io.jenkins.blueocean.rest.impl.pipeline.PipelineRunImpl", ((Map) l.get(1)).get("_class"));
}
 

@Test
  public void test_fail_on_error() throws Exception {
    WorkflowJob job = jenkinsRule.jenkins.createProject(WorkflowJob.class, "workflow");
    // just define message
	  job.setDefinition(
			  new CpsFlowDefinition(
					  "mattermostSend(message: 'message', endpoint: 'endpoint', icon: 'icon', channel: '#channel', color: 'good', failOnError: true);",
					  true));
	  //noinspection ConstantConditions
	  //job.scheduleBuild(0,new Cause.UserIdCause());
	  QueueTaskFuture<WorkflowRun> workflowRunQueueTaskFuture = job.scheduleBuild2(0);
	  //WorkflowRun workflowRun = workflowRunQueueTaskFuture.getStartCondition().get();
	  //workflowRun.getExecutionPromise().get();
	  WorkflowRun run = jenkinsRule.assertBuildStatus(Result.FAILURE, workflowRunQueueTaskFuture);
	  //jenkinsRule.assertBuildStatusSuccess(workflowRun);
	  // everything should come from step configuration
//	  String log = JenkinsRule.getLog(run);
//	  Assert.assertTrue(log.contains("Warn"));
	  //TODO jenkinsRule.assertLogContains(
	  //   "Mattermost notification failed. See Jenkins logs for details.", run);
  }
 

@Test
@Issue("JENKINS-49297")
public void submitInputPostBlock() throws Exception {
    WorkflowJob job = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    URL resource = Resources.getResource(getClass(), "stepsFromPost.jenkinsfile");
    String jenkinsFile = Resources.toString(resource, Charsets.UTF_8);
    job.setDefinition(new CpsFlowDefinition(jenkinsFile, true));
    QueueTaskFuture<WorkflowRun> buildTask = job.scheduleBuild2(0);
    WorkflowRun run = buildTask.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    while (run.getAction(InputAction.class) == null) {
        e.waitForSuspension();
    }

    List<Map> nodes = get("/organizations/jenkins/pipelines/pipeline1/runs/1/nodes/", List.class);

    assertEquals(1, nodes.size());

    List<Map> steps = get("/organizations/jenkins/pipelines/pipeline1/runs/1/nodes/" + nodes.get(0).get("id") + "/steps/", List.class);

    assertEquals(3, steps.size());

    assertEquals("7", steps.get(0).get("id"));
    assertEquals("Hello World", steps.get(0).get("displayDescription"));
    assertEquals("12", steps.get(1).get("id"));
    assertEquals("Hello World from post", steps.get(1).get("displayDescription"));
    assertEquals("13", steps.get(2).get("id"));
    assertEquals("Wait for interactive input", steps.get(2).get("displayName"));
}
 

@Test
@Issue("JENKINS-48884")
public void submitInputPostBlockWithParallelStages() throws Exception {
    WorkflowJob job = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    URL resource = Resources.getResource(getClass(), "parallelStepsFromPost.jenkinsfile");
    String jenkinsFile = Resources.toString(resource, Charsets.UTF_8);
    job.setDefinition(new CpsFlowDefinition(jenkinsFile, true));
    QueueTaskFuture<WorkflowRun> buildTask = job.scheduleBuild2(0);
    WorkflowRun run = buildTask.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    while (run.getAction(InputAction.class) == null) {
        e.waitForSuspension();
    }

    List<Map> nodes = get("/organizations/jenkins/pipelines/pipeline1/runs/1/nodes/", List.class);

    assertEquals(6, nodes.size());

    List<Map> steps = get("/organizations/jenkins/pipelines/pipeline1/runs/1/nodes/" + nodes.get(0).get("id") + "/steps/", List.class);

    assertEquals(4, steps.size());

    assertEquals("15", steps.get(0).get("id"));
    assertEquals("exit 1", steps.get(0).get("displayDescription"));
    assertEquals("17", steps.get(1).get("id"));
    assertEquals("hello stable", steps.get(1).get("displayDescription"));
    assertEquals("47", steps.get(2).get("id"));
    assertEquals("Hello World from post", steps.get(2).get("displayDescription"));
    assertEquals("48", steps.get(3).get("id"));
    assertEquals("Wait for interactive input", steps.get(3).get("displayName"));
}
 

@Test
public void waitForInputTest() throws Exception {
    String script = "node {\n" +
        "    stage(\"parallelStage\"){\n" +
        "      parallel left : {\n" +
        "            echo \"running\"\n" +
        "            def branchInput = input message: 'Please input branch to test against', parameters: [[$class: 'StringParameterDefinition', defaultValue: 'master', description: '', name: 'branch']]\n" +
        "            echo \"BRANCH NAME: ${branchInput}\"\n" +
        "        }, \n" +
        "        right : {\n" +
        "            sh 'sleep 100000'\n" +
        "        }\n" +
        "    }\n" +
        "}";

    WorkflowJob job1 = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    job1.setDefinition(new CpsFlowDefinition(script, false));
    QueueTaskFuture<WorkflowRun> buildTask = job1.scheduleBuild2(0);
    WorkflowRun run = buildTask.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    while (run.getAction(InputAction.class) == null) {
        e.waitForSuspension();
    }

    Map runResp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/");

    Assert.assertEquals("PAUSED", runResp.get("state"));

    List<FlowNodeWrapper> nodes = NodeGraphBuilder.NodeGraphBuilderFactory.getInstance(run).getPipelineNodes();

    List<Map> nodesResp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/nodes/", List.class);

    Assert.assertEquals("PAUSED", nodesResp.get(0).get("state"));
    Assert.assertEquals("UNKNOWN", nodesResp.get(0).get("result"));
    Assert.assertEquals("parallelStage", nodesResp.get(0).get("displayName"));

    Assert.assertEquals("PAUSED", nodesResp.get(1).get("state"));
    Assert.assertEquals("UNKNOWN", nodesResp.get(1).get("result"));
    Assert.assertEquals("left", nodesResp.get(1).get("displayName"));

    Assert.assertEquals("RUNNING", nodesResp.get(2).get("state"));
    Assert.assertEquals("UNKNOWN", nodesResp.get(2).get("result"));
    Assert.assertEquals("right", nodesResp.get(2).get("displayName"));

    List<Map> stepsResp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/", List.class);

    Assert.assertEquals("RUNNING", stepsResp.get(0).get("state"));
    Assert.assertEquals("UNKNOWN", stepsResp.get(0).get("result"));
    Assert.assertEquals("13", stepsResp.get(0).get("id"));

    Assert.assertEquals("PAUSED", stepsResp.get(2).get("state"));
    Assert.assertEquals("UNKNOWN", stepsResp.get(2).get("result"));
    Assert.assertEquals("12", stepsResp.get(2).get("id"));
}
 

@Test
public void testBlockedStep() throws Exception {
    String script = "node {\n" +
        "    stage(\"one\"){\n" +
        "        echo '1'\n" +
        "    }\n" +
        "    stage(\"two\") {\n" +
        "            node('blah'){\n" +
        "                sh 'blah'\n" +
        "            }\n" +
        "        }\n" +
        "\n" +
        "}";

    WorkflowJob job1 = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    job1.setDefinition(new CpsFlowDefinition(script, false));

    QueueTaskFuture<WorkflowRun> runQueueTaskFuture = job1.scheduleBuild2(0);
    WorkflowRun run = runQueueTaskFuture.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    if (waitForItemToAppearInQueue(1000 * 300)) { //5 min timeout
        List<FlowNode> nodes = getStages(NodeGraphBuilder.NodeGraphBuilderFactory.getInstance(run));
        if (nodes.size() == 2) {
            List<Map> stepsResp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/nodes/11/steps/", List.class);
            assertEquals(1, stepsResp.size());
            assertEquals("QUEUED", stepsResp.get(0).get("state"));
        }
    } else {
        // Avoid spurious code coverage failures
        final FlowNode node = new FlowNode(null, "fake") {
            @Override
            protected String getTypeDisplayName() {
                return "fake";
            }
        };
        final MemoryFlowChunk chunk = new MemoryFlowChunk() {
            @Override
            public FlowNode getFirstNode() {
                return node;
            }
        };
        new PipelineStepVisitor.LocalAtomNode(chunk, "fake");
    }
}
 

@Test
public void submitInput() throws Exception {
    String script = "node {\n" +
        "    stage(\"first\"){\n" +
        "            def branchInput = input message: 'Please input branch to test against', parameters: [[$class: 'StringParameterDefinition', defaultValue: 'master', description: '', name: 'branch']]\n" +
        "            echo \"BRANCH NAME: ${branchInput}\"\n" +
        "    }\n" +
        "}";

    WorkflowJob job1 = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    job1.setDefinition(new CpsFlowDefinition(script, false));
    QueueTaskFuture<WorkflowRun> buildTask = job1.scheduleBuild2(0);
    WorkflowRun run = buildTask.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    while (run.getAction(InputAction.class) == null) {
        e.waitForSuspension();
    }


    List<Map> stepsResp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/", List.class);


    Assert.assertEquals("PAUSED", stepsResp.get(0).get("state"));
    Assert.assertEquals("UNKNOWN", stepsResp.get(0).get("result"));
    Assert.assertEquals("7", stepsResp.get(0).get("id"));

    Map<String, Object> input = (Map<String, Object>) stepsResp.get(0).get("input");
    Assert.assertNotNull(input);
    String id = (String) input.get("id");
    Assert.assertNotNull(id);

    List<Map<String, Object>> params = (List<Map<String, Object>>) input.get("parameters");

    post("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/7/",
         ImmutableMap.of("id", id,
                         PARAMETERS_ELEMENT,
                         ImmutableList.of(ImmutableMap.of("name", params.get(0).get("name"), "value", "master"))
         )
        , 200);

    if (waitForBuildCount(job1, 1, Result.SUCCESS)) {
        Map<String, Object> resp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/7/");
        Assert.assertEquals("FINISHED", resp.get("state"));
        Assert.assertEquals("SUCCESS", resp.get("result"));
        Assert.assertEquals("7", resp.get("id"));
    }
}
 

@Test
public void abortInput() throws Exception {
    String script = "node {\n" +
        "    stage(\"thing\"){\n" +
        "            input 'continue'\n" +
        "    }\n" +
        "}";

    WorkflowJob job1 = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    job1.setDefinition(new CpsFlowDefinition(script, false));
    QueueTaskFuture<WorkflowRun> buildTask = job1.scheduleBuild2(0);
    WorkflowRun run = buildTask.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    while (run.getAction(InputAction.class) == null) {
        e.waitForSuspension();
    }

    List<Map> stepsResp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/", List.class);

    System.out.println(stepsResp);

    Assert.assertEquals("PAUSED", stepsResp.get(0).get("state"));
    Assert.assertEquals("UNKNOWN", stepsResp.get(0).get("result"));
    String stepId = (String) stepsResp.get(0).get("id");
    //Assert.assertEquals("7", stepsResp.get(0).get("id"));

    Map<String, Object> input = (Map<String, Object>) stepsResp.get(0).get("input");
    Assert.assertNotNull(input);
    String id = (String) input.get("id");
    Assert.assertNotNull(id);

    JSONObject req = new JSONObject();
    req.put("id", id);
    req.put("abort", true);

    post("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/" + stepId + "/", req, 200);

    if (waitForBuildCount(job1, 1, Result.ABORTED)) {
        Map<String, Object> resp = get("/organizations/jenkins/pipelines/pipeline1/runs/1/steps/" + stepId + "/");
        Assert.assertEquals("FINISHED", resp.get("state"));
        Assert.assertEquals("ABORTED", resp.get("result"));
        Assert.assertEquals(stepId, resp.get("id"));
    }
}
 

@Test @Ignore
public void getPipelineJobrRuns() throws Exception {
    WorkflowMultiBranchProject mp = j.jenkins.createProject(WorkflowMultiBranchProject.class, "p");
    sampleRepo1.init();
    sampleRepo1.write("Jenkinsfile", "stage 'build'\n "+"node {echo 'Building'}\n"+
        "stage 'test'\nnode { echo 'Testing'}\n" +
        "sleep 10000 \n"+
        "stage 'deploy'\nnode { echo 'Deploying'}\n"
    );
    sampleRepo1.write("file", "initial content");
    sampleRepo1.git("add", "Jenkinsfile");
    sampleRepo1.git("commit", "--all", "--message=flow");

    //create feature branch
    sampleRepo1.git("checkout", "-b", "abc");
    sampleRepo1.write("Jenkinsfile", "echo \"branch=${env.BRANCH_NAME}\"; "+"node {" +
        "   stage ('Build'); " +
        "   echo ('Building'); " +
        "   stage ('Test'); sleep 10000; " +
        "   echo ('Testing'); " +
        "   stage ('Deploy'); " +
        "   echo ('Deploying'); " +
        "}");
    ScriptApproval.get().approveSignature("method java.lang.String toUpperCase");
    sampleRepo1.write("file", "subsequent content1");
    sampleRepo1.git("commit", "--all", "--message=tweaked1");


    mp.getSourcesList().add(new BranchSource(new GitSCMSource(null, sampleRepo1.toString(), "", "*", "", false),
        new DefaultBranchPropertyStrategy(new BranchProperty[0])));
    for (SCMSource source : mp.getSCMSources()) {
        assertEquals(mp, source.getOwner());
    }
    scheduleAndFindBranchProject(mp);

    for(WorkflowJob job : mp.getItems()) {
        Queue.Item item =  job.getQueueItem();
        if(item != null ) {
            item.getFuture().waitForStart();
        }
        job.setConcurrentBuild(false);
        job.scheduleBuild2(0);
        job.scheduleBuild2(0);
    }
    List l = request().get("/organizations/jenkins/pipelines/p/activities").build(List.class);

    Assert.assertEquals(4, l.size());
    Assert.assertEquals("io.jenkins.blueocean.service.embedded.rest.QueueItemImpl", ((Map) l.get(0)).get("_class"));
    Assert.assertEquals("io.jenkins.blueocean.rest.impl.pipeline.PipelineRunImpl", ((Map) l.get(2)).get("_class"));
}
 

@Test
public void testMultiBranchPipelineQueueContainer() throws Exception {
    WorkflowMultiBranchProject mp = j.jenkins.createProject(WorkflowMultiBranchProject.class, "p");
    sampleRepo1.init();
    sampleRepo1.write("Jenkinsfile", "stage 'build'\n " + "node {echo 'Building'}\n" +
            "stage 'test'\nnode { echo 'Testing'}\n" +
            "sleep 10000 \n" +
            "stage 'deploy'\nnode { echo 'Deploying'}\n"
    );
    sampleRepo1.write("file", "initial content");
    sampleRepo1.git("add", "Jenkinsfile");
    sampleRepo1.git("commit", "--all", "--message=flow");

    //create feature branch
    sampleRepo1.git("checkout", "-b", "abc");
    sampleRepo1.write("Jenkinsfile", "echo \"branch=${env.BRANCH_NAME}\"; " + "node {" +
            "   stage ('Build'); " +
            "   echo ('Building'); " +
            "   stage ('Test'); sleep 10000; " +
            "   echo ('Testing'); " +
            "   stage ('Deploy'); " +
            "   echo ('Deploying'); " +
            "}");
    ScriptApproval.get().approveSignature("method java.lang.String toUpperCase");
    sampleRepo1.write("file", "subsequent content1");
    sampleRepo1.git("commit", "--all", "--message=tweaked1");


    mp.getSourcesList().add(new BranchSource(new GitSCMSource(null, sampleRepo1.toString(), "", "*", "", false),
            new DefaultBranchPropertyStrategy(new BranchProperty[0])));
    for (SCMSource source : mp.getSCMSources()) {
        assertEquals(mp, source.getOwner());
    }
    scheduleAndFindBranchProject(mp);
    Resource r = BluePipelineFactory.resolve(mp);
    assertTrue(r instanceof MultiBranchPipelineImpl);

    for (WorkflowJob job : mp.getItems()) {
        Queue.Item item = job.getQueueItem();
        job.setConcurrentBuild(false);
        job.scheduleBuild2(0);
        job.scheduleBuild2(0);
    }
    Queue.Item[] queueItems = Jenkins.getInstance().getQueue().getItems();
    MultiBranchPipelineQueueContainer mbpQueueContainer =
            new MultiBranchPipelineQueueContainer((MultiBranchPipelineImpl) r);
    Iterator<BlueQueueItem> blueQueueItems = mbpQueueContainer.iterator(0,100);
    if (queueItems.length > 0){
        assertTrue(mbpQueueContainer.iterator().hasNext());
        assertEquals("/blue/rest/organizations/jenkins/pipelines/p/queue/", mbpQueueContainer.getLink().getHref());
        BlueQueueItem blueQueueItem = mbpQueueContainer.get(String.valueOf(queueItems[0].getId()));
        assertNotNull(blueQueueItem);
        assertTrue(blueQueueItems.hasNext());
    }
}
 

@Test
public void pipelineWithInput() throws IOException, ExecutionException, InterruptedException, TimeoutException {
    final OneShotEvent success = new OneShotEvent();

    String script = "node {\n" +
            "  stage(\"build\"){\n" +
            "    echo \"running\"\n" +
            "    input message: 'Please input branch to test against', parameters: [[$class: 'StringParameterDefinition', defaultValue: 'master', description: '', name: 'branch']]\n" +
            "  }\n" +
            "}";

    final boolean[] wasPaused = {false};
    final boolean[] wasUnPaused = {false};
    final AssertionHelper assertionHelper = new AssertionHelper();
    SSEConnection con = new SSEConnection(j.getURL(), "me", new ChannelSubscriber() {
        @Override
        public void onMessage(@Nonnull Message message) {
            System.out.println(message);
            if("job".equals(message.get(jenkins_channel))) {
                assertionHelper.isEquals("/blue/rest/organizations/jenkins/pipelines/pipeline1/", message.get(blueocean_job_rest_url));
                assertionHelper.isEquals("pipeline1", message.get(blueocean_job_pipeline_name));
                if(message.get(jenkins_event).equals(Events.JobChannel.job_run_queue_left.name())) {
                    assertionHelper.isEquals("1", message.get(blueocean_queue_item_expected_build_number));
                    assertionHelper.isNotNull(message.get(Job.job_run_queueId));
                    assertionHelper.isNotNull(message.get(Job.job_run_status));
                }
                assertionHelper.isEquals("pipeline1", message.get(job_name));
                assertionHelper.isEquals("job", message.get(jenkins_channel));
                assertionHelper.isEquals("jenkins", message.get(jenkins_org));
                assertionHelper.isNull(message.get(job_ismultibranch));
                assertionHelper.isNull(message.get(job_multibranch_indexing_result));
                assertionHelper.isNull(message.get(job_multibranch_indexing_status));

                if("job_run_unpaused".equals(message.get(jenkins_event))){
                    wasUnPaused[0] = true;
                }
            }else if("pipeline".equals(message.get(jenkins_channel))){
                assertionHelper.isEquals("1", message.get(pipeline_run_id));
                if(message.get(jenkins_event).equals(pipeline_stage.name())) {
                    assertionHelper.isEquals("build", message.get(pipeline_step_stage_name));
                }
                if("input".equals(message.get(pipeline_step_name))){
                    wasPaused[0] = true;
                    assertionHelper.isEquals("true", message.get(pipeline_step_is_paused));
                }
            }
            if(wasPaused[0] && wasUnPaused[0]){ // signal finish only when both conditions are met
                success.signal();
            }
        }
    });

    con.subscribe("pipeline");
    con.subscribe("job");

    WorkflowJob job1 = j.jenkins.createProject(WorkflowJob.class, "pipeline1");
    job1.setDefinition(new CpsFlowDefinition(script, false));
    QueueTaskFuture<WorkflowRun> buildTask = job1.scheduleBuild2(0);
    WorkflowRun run = buildTask.getStartCondition().get();
    CpsFlowExecution e = (CpsFlowExecution) run.getExecutionPromise().get();

    while (run.getAction(InputAction.class) == null) {
        e.waitForSuspension();
    }

    //Now that flow is paused, send a signal that it's un-paused
    ExtensionList<PipelineEventListener.InputStepPublisher> inputStepPublisherList =
            ExtensionList.lookup(PipelineEventListener.InputStepPublisher.class);
    assertFalse(inputStepPublisherList.isEmpty());

    InputAction inputAction = run.getAction(InputAction.class);
    List<InputStepExecution> executionList = inputAction.getExecutions();
    assertFalse(executionList.isEmpty());
    InputStep inputStep = executionList.get(0).getInput();
    inputStepPublisherList.get(0).onStepContinue(inputStep,run);

    success.block(5000);
    con.close();
    if(success.isSignaled()){
        assertTrue(wasPaused[0]);
        assertTrue(wasUnPaused[0]);
    }
    if(assertionHelper.totalErrors() > 0){
        fail("There were errors: "+ assertionHelper.totalErrors());
    }
}
 

/**
 * The maven-war-app has a dependency on the maven-jar-app
 */
@Test
public void verify_downstream_multi_branch_pipeline_trigger() throws Exception {
    System.out.println("gitRepoRule: " + gitRepoRule);
    loadMavenJarProjectInGitRepo(this.gitRepoRule);
    System.out.println("downstreamArtifactRepoRule: " + downstreamArtifactRepoRule);
    loadMavenWarProjectInGitRepo(this.downstreamArtifactRepoRule);

    String script = "node('master') {\n" +
            "    checkout scm\n" +
            "    withMaven() {\n" +
            "        sh 'mvn install'\n" +
            "    }\n" +
            "}";
    gitRepoRule.write("Jenkinsfile", script);
    gitRepoRule.git("add", "Jenkinsfile");
    gitRepoRule.git("commit", "--message=jenkinsfile");


    downstreamArtifactRepoRule.write("Jenkinsfile", script);
    downstreamArtifactRepoRule.git("add", "Jenkinsfile");
    downstreamArtifactRepoRule.git("commit", "--message=jenkinsfile");

    // TRIGGER maven-jar#1 to record that "build-maven-jar" generates this jar and install this maven jar in the local maven repo
    WorkflowMultiBranchProject mavenJarPipeline = jenkinsRule.createProject(WorkflowMultiBranchProject.class, "build-maven-jar");
    mavenJarPipeline.addTrigger(new WorkflowJobDependencyTrigger());
    mavenJarPipeline.getSourcesList().add(new BranchSource(new GitSCMSource(null, gitRepoRule.toString(), "", "*", "", false)));
    System.out.println("trigger maven-jar#1...");
    WorkflowJob mavenJarPipelineMasterPipeline = WorkflowMultibranchProjectTestsUtils.scheduleAndFindBranchProject(mavenJarPipeline, "master");
    assertEquals(1, mavenJarPipeline.getItems().size());
    System.out.println("wait for maven-jar#1...");
    jenkinsRule.waitUntilNoActivity();

    assertThat(mavenJarPipelineMasterPipeline.getLastBuild().getNumber(), is(1));
    // TODO check in DB that the generated artifact is recorded

    // TRIGGER maven-war#1 to record that "build-maven-war" has a dependency on "build-maven-jar"
    WorkflowMultiBranchProject mavenWarPipeline = jenkinsRule.createProject(WorkflowMultiBranchProject.class, "build-maven-war");
    mavenWarPipeline.addTrigger(new WorkflowJobDependencyTrigger());
    mavenWarPipeline.getSourcesList().add(new BranchSource(new GitSCMSource(null, downstreamArtifactRepoRule.toString(), "", "*", "", false)));
    System.out.println("trigger maven-war#1...");
    WorkflowJob mavenWarPipelineMasterPipeline = WorkflowMultibranchProjectTestsUtils.scheduleAndFindBranchProject(mavenWarPipeline, "master");
    assertEquals(1, mavenWarPipeline.getItems().size());
    System.out.println("wait for maven-war#1...");
    jenkinsRule.waitUntilNoActivity();
    WorkflowRun mavenWarPipelineFirstRun = mavenWarPipelineMasterPipeline.getLastBuild();

    // TODO check in DB that the dependency on the war project is recorded


    // TRIGGER maven-jar#2 so that it triggers "maven-war" and creates maven-war#2
    System.out.println("trigger maven-jar#2...");
    Future<WorkflowRun> mavenJarPipelineMasterPipelineSecondRunFuture = mavenJarPipelineMasterPipeline.scheduleBuild2(0, new CauseAction(new Cause.RemoteCause("127.0.0.1", "junit test")));
    System.out.println("wait for maven-jar#2...");
    mavenJarPipelineMasterPipelineSecondRunFuture.get();
    jenkinsRule.waitUntilNoActivity();


    WorkflowRun mavenWarPipelineLastRun = mavenWarPipelineMasterPipeline.getLastBuild();

    System.out.println("mavenWarPipelineLastBuild: " + mavenWarPipelineLastRun + " caused by " + mavenWarPipelineLastRun.getCauses());

    assertThat(mavenWarPipelineLastRun.getNumber(), is(mavenWarPipelineFirstRun.getNumber() + 1));
    Cause.UpstreamCause upstreamCause = mavenWarPipelineLastRun.getCause(Cause.UpstreamCause.class);
    assertThat(upstreamCause, notNullValue());

}