Changed to set the project-artifact's file when the archival is complete.

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@329283 13f79535-47bb-0310-9956-ffa450edef68

maven-core-it-plugin/src/main/java/org/apache/maven/plugin/coreit/PackagingMojo.java

@@ -70,6 +70,8 @@ public class PackagingMojo
             // TODO: improve error handling
             throw new MojoExecutionException( "Error assembling JAR", e );
         }
+        
+        project.getArtifact().setFile( jarFile );
     }
 
 }