Bugfix - Missing Gradle build-info props on artifacts (#649)

Author: yahavi

Diff for: build-info-extractor-gradle/src/main/groovy/org/jfrog/gradle/plugin/artifactory/task/helper/TaskHelper.java

@@ -56,7 +56,7 @@ protected Map<String, String> getPropsToAdd(PublishArtifactInfo artifact, String
             addProps(defaultProps, artifactoryTask.getProperties());
             // Add the publisher properties
             ArtifactoryClientConfiguration.PublisherHandler publisher =
-                    ArtifactoryPluginUtil.getPublisherHandler(project);
+                    ArtifactoryPluginUtil.getPublisherHandler(project.getRootProject());
             if (publisher != null) {
                 defaultProps.putAll(publisher.getMatrixParams());
             }

Diff for: build-info-extractor-gradle/src/test/java/org/jfrog/gradle/plugin/artifactory/Utils.java

@@ -150,6 +150,10 @@ static void checkBuildResults(ArtifactoryManager artifactoryManager, BuildResult
         BuildInfo buildInfo = getBuildInfo(artifactoryManager, buildResult);
         assertNotNull(buildInfo);
         checkBuildInfoModules(buildInfo, 3, expectModuleArtifacts ? 5 : 4);
+
+        // Check build info properties on published Artifacts
+        PropertySearchResult artifacts = artifactoryManager.searchArtifactsByProperties(String.format("build.name=%s;build.number=%s", buildInfo.getName(), buildInfo.getNumber()));
+        assertTrue(artifacts.getResults().size() >= 12);
     }
 
     static void assertProjectsSuccess(BuildResult buildResult) {