assertEquals(
                "resources:testResources",
                executionPlan.get(4).getMojoDescriptor().getFullGoalName());
        assertEquals(
                "compiler:testCompile", executionPlan.get(5).getMojoDescriptor().getFullGoalName());
        assertEquals(
                "it:generate-test-metadata",
                executionPlan.get(6).getMojoDescriptor().getFullGoalName());

                    MojoNotFoundException, InvalidPluginDescriptorException {
        MojoDescriptor mojoDescriptor = execution.getMojoDescriptor();

        if (mojoDescriptor == null) {
            mojoDescriptor = pluginManager.getMojoDescriptor(
                    execution.getPlugin(),
                    execution.getGoal(),
                    project.getRemotePluginRepositories(),

        plugin.setGroupId("org.apache.maven.its.plugins");
        plugin.setArtifactId("maven-it-plugin");
        plugin.setVersion("0.1");

        MojoDescriptor mojoDescriptor = pluginManager.getMojoDescriptor(
                plugin,
                goal,
                session.getCurrentProject().getRemotePluginRepositories(),
                session.getRepositorySession());
        assertNotNull(mojoDescriptor);

    }

    public MojoDescriptor getMojoDescriptor(
            Plugin plugin, String goal, List<RemoteRepository> repositories, RepositorySystemSession session)
            throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException,
                    MojoNotFoundException, InvalidPluginDescriptorException {
        return mavenPluginManager.getMojoDescriptor(plugin, goal, repositories, session);
    }

        Object result = new PluginParameterExpressionEvaluator(session, exec).evaluate("${plugin}");

        System.out.println("Result: " + result);

        assertSame(
                exec.getMojoDescriptor().getPluginDescriptor(),
                result,
                "${plugin} expression does not return plugin descriptor.");
    }

    @Test
    void testPluginArtifactsExpressionReference() throws Exception {

        for (MojoExecution mojoExecution : mojoExecutions) {
            MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();

            scopesToResolve.addAll(toScopes(mojoDescriptor.getDependencyResolutionRequired()));

            scopesToCollect.addAll(toScopes(mojoDescriptor.getDependencyCollectionRequired()));
        }

        return new org.codehaus.plexus.util.xml.Xpp3Dom(dom);
    }

    // org.apache.maven.plugins:maven-remote-resources-plugin:1.0:process@executionId

    public MojoDescriptor getMojoDescriptor(String task, MavenSession session, MavenProject project)
            throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException,

        } catch (PlexusConfigurationException e) {
            throw new PluginDescriptorParsingException(plugin, descriptorLocation, e);
        }
    }

    public MojoDescriptor getMojoDescriptor(
            Plugin plugin, String goal, List<RemoteRepository> repositories, RepositorySystemSession session)
            throws MojoNotFoundException, PluginResolutionException, PluginDescriptorParsingException,

 * <tr><td><code>mojo.*</code></td>            <td>(since Maven 3)</td><td></td></tr>
 * <tr><td><code>plugin</code></td>            <td>(since Maven 3)</td>
 *                             <td>{@link MojoExecution#getMojoDescriptor()}.{@link MojoDescriptor#getPluginDescriptor()
 *                                 getPluginDescriptor()}</td></tr>
 * <tr><td><code>plugin.*</code></td>          <td></td>               <td></td></tr>