private static final String LS = System.lineSeparator();

    @Test
    void testMissingRequiredStringArrayTypeParameter() {
        MojoDescriptor mojoDescriptor = new MojoDescriptor();
        mojoDescriptor.setGoal("goal");
        PluginDescriptor pluginDescriptor = new PluginDescriptor();
        pluginDescriptor.setGoalPrefix("goalPrefix");
        pluginDescriptor.setArtifactId("artifactId");

        assertEquals("", phase.toString());

        LifecycleMojo mojo1 = new LifecycleMojo();
        mojo1.setGoal("jar:jar");
        phase.setMojos(Arrays.asList(mojo1));
        assertEquals("jar:jar", phase.toString());

        LifecycleMojo mojo2 = new LifecycleMojo();
        mojo2.setGoal("war:war");
        phase.setMojos(Arrays.asList(mojo1, mojo2));
        assertEquals("jar:jar,war:war", phase.toString());
    }

    private XmlNode configuration;
    private List<Dependency> dependencies;

    public String getGoal() {
        return goal;
    }

    public XmlNode getConfiguration() {
        return configuration;
    }

    public List<Dependency> getDependencies() {
        return dependencies;
    }

    public void setGoal(String goal) {
        this.goal = goal;
    }

        LifecycleMojo lifecycleMojo = new LifecycleMojo();
        lifecycleMojo.setGoal(s.trim());
        return lifecycleMojo;
    };

    @Override
    public String toString() {
        return Optional.ofNullable(getMojos()).orElse(Collections.emptyList()).stream()
                .map(LifecycleMojo::getGoal)
                .collect(Collectors.joining(","));
    }

    @Deprecated

     */
    public String getId() {
        return getPluginDescriptor().getId() + ":" + getGoal();
    }

    /**
     * @return the full goal name
     * @see PluginDescriptor#getGoalPrefix()
     * @see #getGoal()
     */
    public String getFullGoalName() {
        return getPluginDescriptor().getGoalPrefix() + ":" + getGoal();
    }

    /** {@inheritDoc} */
    @Override

                new org.eclipse.aether.graph.Dependency(RepositoryUtils.toArtifact(artifact), "compile"));
        pd.setDependencyNode(node);

        MojoDescriptor md = new MojoDescriptor();
        md.setGoal("my-goal");
        md.setPluginDescriptor(pd);

        pd.addComponentDescriptor(md);

        return new DefaultMojoExecution(

        session.getRequest().setRootDirectory(rootDirectory);

        MojoDescriptor mojo = new MojoDescriptor();
        mojo.setPluginDescriptor(pluginDescriptor);
        mojo.setGoal("goal");

        MojoExecution mojoExecution = new MojoExecution(mojo);

        return new PluginParameterExpressionEvaluator(session, mojoExecution);
    }

            throws PlexusConfigurationException {
        MojoDescriptor mojo = new MojoDescriptor();
        mojo.setPluginDescriptor(pluginDescriptor);

        mojo.setGoal(c.getChild("goal").getValue());

        mojo.setImplementation(c.getChild("implementation").getValue());

        PlexusConfiguration langConfig = c.getChild("language");

        if (langConfig != null) {

        pluginArtifactId = mojoDescriptor.getPluginDescriptor().getArtifactId();
        pluginVersion = mojoDescriptor.getPluginDescriptor().getVersion();
        goal = mojoDescriptor.getGoal();
    }

    protected PluginManagerException(MojoDescriptor mojoDescriptor, MavenProject project, String message) {
        super(message);
        this.project = project;

        super(toMessage(goal, pluginDescriptor));

        this.goal = goal;
        this.pluginDescriptor = pluginDescriptor;
    }

    public String getGoal() {
        return goal;
    }

    public PluginDescriptor getPluginDescriptor() {
        return pluginDescriptor;
    }

    private static String toMessage(String goal, PluginDescriptor pluginDescriptor) {