final MojoDescriptor mojoDescriptor = new MojoDescriptor();
        mojoDescriptor.setPhase(phaseName);
        final PluginDescriptor descriptor = new PluginDescriptor();
        Plugin plugin = new Plugin();
        plugin.setGroupId("org.apache.maven.test.MavenExecutionPlan");
        plugin.setArtifactId("stub-plugin-" + phaseName);