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    Bug 
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    Resolution: Unresolved
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    Minor 
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    None
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    Jenkins ver. 2.89.4, Slave on ubuntu, freshly updated plugins; Pipeline Maven Integration 3.4.2, maven 3.5.3
Problem
When a SNAPSHOT artifact is built (packaging = 'war'), its downstream project building a WAR-overlay depending on the upstream SNAPSHOT is not triggered.
How to reproduce
A test project (maven_war_overlay_project) with the described behaviour is available in the test_maven_projects directory on the fork in https://github.com/benzht/pipeline-maven-plugin/tree/JENKINS-50099 under the test_maven_projects (due to time constraints I could not integrate it into the test suite....).
The new test project, maven_war_overlay_project, depends on the existing maven_war_project, which in turn depends on maven_jar_project.
 After manually building all of them, building the first correctly triggers the second, but maven_war_overlay_project is not triggered.
 Looking at the logging, it becomes clear that in the war_overlay_project no dependency is detected.
Output from maven_war_project correctly records its dependency:
... [withMaven] pipelineGraphPublisher - recordParentProject - filter: versions[snapshot: true, release: false] [withMaven] pipelineGraphPublisher - recordDependencies - filter: versions[snapshot: true, release: false], scopes:[compile, provided, runtime] [withMaven] pipelineGraphPublisher - Record dependency: jenkins.mvn.test:mono-module-maven-app:0.1-SNAPSHOT, ignoreUpstreamTriggers: false [withMaven] pipelineGraphPublisher - Skip recording release dependency: javax.servlet:javax.servlet-api:3.1.0 [withMaven] pipelineGraphPublisher - Skip recording release dependency: junit:junit:4.12 [withMaven] pipelineGraphPublisher - Skip recording release dependency: org.hamcrest:hamcrest-core:1.3 [withMaven] pipelineGraphPublisher - recordGeneratedArtifacts... [withMaven] pipelineGraphPublisher - Record generated artifact: jenkins.mvn.test:maven-war-app:0.1-SNAPSHOT, version: 0.1-SNAPSHOT, executedLifecyclePhases: [clean, process-resources, compile, process-test-resources, test-compile, test, package, install, deploy], skipDownstreamTriggers: false, lifecycleThreshold:deploy, file: /home/jenkins/slave/workspace/maven_war_project/pom.xml [withMaven] pipelineGraphPublisher - Record generated artifact: jenkins.mvn.test:maven-war-app:0.1-SNAPSHOT, version: 0.1-20180311.164646-4, executedLifecyclePhases: [clean, process-resources, compile, process-test-resources, test-compile, test, package, install, deploy], skipDownstreamTriggers: false, lifecycleThreshold:deploy, file: /home/jenkins/slave/workspace/maven_war_project/target/maven-war-app-0.1-SNAPSHOT.war ...
Output from maven_war_overlay_project does not record any dependeny:
... [withMaven] pipelineGraphPublisher - recordParentProject - filter: versions[snapshot: true, release: false] [withMaven] pipelineGraphPublisher - recordDependencies - filter: versions[snapshot: true, release: false], scopes:[compile, provided, runtime] [withMaven] pipelineGraphPublisher - recordGeneratedArtifacts... [withMaven] pipelineGraphPublisher - Record generated artifact: jenkins.mvn.test:maven-war-overlay-app:0.1-SNAPSHOT, version: 0.1-SNAPSHOT, executedLifecyclePhases: [clean, process-resources, compile, process-test-resources, test-compile, test, package, install, deploy], skipDownstreamTriggers: false, lifecycleThreshold:deploy, file: /home/jenkins/slave/workspace/maven_war_overlay_project/pom.xml [withMaven] pipelineGraphPublisher - Record generated artifact: jenkins.mvn.test:maven-war-overlay-app:0.1-SNAPSHOT, version: 0.1-20180311.164534-3, executedLifecyclePhases: [clean, process-resources, compile, process-test-resources, test-compile, test, package, install, deploy], skipDownstreamTriggers: false, lifecycleThreshold:deploy, file: /home/jenkins/slave/workspace/maven_war_overlay_project/target/maven-war-overlay-app.war
Jenkinsfile of maven_war_overlay_project:
node {
   stage('Preparation') { // for display purposes
      git changelog: false, credentialsId: '3360632d-fb8d-4f68-be83-b650ec243e94', poll: false, url: 'http://........git'
   }
   stage('Build') {
        withMaven(jdk: 'JDK8', maven: 'M3',
                globalMavenSettingsConfig: 'globalMavenSettings', options: [dependenciesFingerprintPublisher(), pipelineGraphPublisher(), artifactsPublisher(disabled: true)]) {
            writeFile file: '.archive-jenkins-maven-event-spy-logs', text: ''
            sh "mvn clean deploy"
        }
   }
}
- is blocked by
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                    JENKINS-50205 "runtime" scope dependencies are not tracked -         
- Open
 
-         
- is related to
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                    JENKINS-50475 Scope import / Maven BOM dependencies -         
- Open
 
-         
- relates to
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                    JENKINS-59500 Downstream pipelines are not triggered when the artifact has type docker-info -         
- Closed
 
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