Tibor17 commented on a change in pull request #196: [SUREFIRE-1585] [WIP] Resolve missing and align "JUnit 5" artifacts URL: https://github.com/apache/maven-surefire/pull/196#discussion_r232478805
########## File path: maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/AbstractSurefireMojo.java ########## @@ -2846,8 +2849,92 @@ public void addProviderProperties() @Nonnull public Set<Artifact> getProviderClasspath() { + String provider = "surefire-junit-platform"; String version = surefireBooterArtifact.getBaseVersion(); - return dependencyResolver.getProviderClasspath( "surefire-junit-platform", version ); + Set<Artifact> providerArtifacts = dependencyResolver.getProviderClasspath( provider, version ); + alignJUnitPlatformVersion( providerArtifacts ); + resolveJUnitJupiterEngine( providerArtifacts ); + resolveJUnitVintageEngine( providerArtifacts ); + return providerArtifacts; + } + + private void resolveJUnitJupiterEngine( Set<Artifact> providerArtifacts ) + { + Artifact junitJupiterApi = getProjectArtifactMap().get( "org.junit.jupiter:junit-jupiter-api" ); + if ( junitJupiterApi == null ) // no api, no engine + { + return; + } + Artifact junitJupiterEngine = getProjectArtifactMap().get( "org.junit.jupiter:junit-jupiter-engine" ); + if ( junitJupiterEngine != null ) // engine already resolved by project + { + return; + } + // resolve "junit-jupiter-engine" and its transitive dependencies + String version = junitJupiterApi.getBaseVersion(); + resolve( providerArtifacts, "org.junit.jupiter", "junit-jupiter-engine", version ); + } + + private void resolveJUnitVintageEngine( Set<Artifact> providerArtifacts ) + { + Artifact junit = getProjectArtifactMap().get( "junit:junit" ); + if ( junit == null || !junit.getBaseVersion().equals( "4.12" ) ) // no or wrong "junit", no engine + { + return; + } + Artifact junitVintageEngine = getProjectArtifactMap().get( "org.junit.vintage:junit-vintage-engine" ); + if ( junitVintageEngine != null ) // engine already resolved by project + { + return; + } + // resolve "junit-vintage-engine" and its transitive dependencies + // heuristic: from Platform "x.y.z" to Vintage "5" + ".y.z" + String junitVintageVersion = "5" + junitPlatformArtifact.getBaseVersion().substring( 1 ); + resolve( providerArtifacts, "org.junit.vintage", "junit-vintage-engine", junitVintageVersion ); + } + + private void alignJUnitPlatformVersion( Set<Artifact> providerArtifacts ) + { + Map<String, Artifact> providerArtifactMap = new HashMap<String, Artifact>(); + for ( Artifact artifact : providerArtifacts ) + { + String key = artifact.getGroupId() + ":" + artifact.getArtifactId(); + providerArtifactMap.put( key, artifact ); + } + Artifact defaultLauncher = providerArtifactMap.get( "org.junit.platform:junit-platform-launcher" ); + logDebugOrCliShowErrors( "JUnit Platform Artifact: " + junitPlatformArtifact ); + logDebugOrCliShowErrors( "JUnit Platform Launcher: " + defaultLauncher ); + if ( junitPlatformArtifact.getVersion().equals( defaultLauncher.getVersion() ) ) + { + logDebugOrCliShowErrors( "JUnit Platform versions are equal - proceeding anyway... " ); Review comment: If it must have `return` then keep it of course. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services