LifecyclePhase phase = new LifecyclePhase();
        assertNull(phase.getMojos());

        phase.set("");
        assertNotNull(phase.getMojos());
        assertEquals(0, phase.getMojos().size());

        phase.set("jar:jar, war:war");

        List<LifecycleMojo> mojos = phase.getMojos();
        assertNotNull(mojos);
        assertEquals(2, mojos.size());

        LifecycleMojo mojo1 = mojos.get(0);

    private List<LifecycleMojo> mojos;

    public LifecyclePhase() {}

    public LifecyclePhase(String goals) {
        set(goals);
    }

    public List<LifecycleMojo> getMojos() {
        return mojos;
    }

    public void setMojos(List<LifecycleMojo> mojos) {
        this.mojos = mojos;
    }

    public void set(String goals) {
        mojos = new ArrayList<>();

        assertTrue(pd.isInheritedByDefault(), "Expected " + pd + ".isInheritedByDefault() to return true");
        assertEquals(2, pd.getMojos().size());
        assertEquals(1, pd.getDependencies().size());

        MojoDescriptor md = pd.getMojos().get(0);

        assertEquals("jar", md.getGoal());
        assertEquals("mojo-description", md.getDescription());

        if (pluginDescriptor != null) {
            buffer.append(" in plugin ").append(pluginDescriptor.getId());

            buffer.append(" among available goals ");
            List<MojoDescriptor> mojos = pluginDescriptor.getMojos();
            if (mojos != null) {
                for (Iterator<MojoDescriptor> it = mojos.iterator(); it.hasNext(); ) {
                    MojoDescriptor mojo = it.next();
                    if (mojo != null) {

        InputLocation location = DefaultLifecycleRegistry.DEFAULT_LIFECYCLE_INPUT_LOCATION;

        List<LifecycleMojo> mojos = goals.getMojos();
        if (mojos != null) {
            for (int i = 0; i < mojos.size(); i++) {
                LifecycleMojo mojo = mojos.get(i);

                // Compute goal coordinates

        InputLocation location = new InputLocation(-1, -1, inputSource);
        location.setLocation(0, location);

        List<LifecycleMojo> mojos = goals.getMojos();
        if (mojos != null) {

            for (int i = 0; i < mojos.size(); i++) {
                LifecycleMojo mojo = mojos.get(i);

                GoalSpec gs = parseGoalSpec(mojo.getGoal());

        if (unknownParameters.isEmpty()) {
            return;
        }

        // second step get parameter names of all plugin goals
        Set<String> parametersNamesAll = mojoDescriptor.getPluginDescriptor().getMojos().stream()
                .flatMap(m -> m.getParameters().stream())
                .flatMap(this::getParameterNames)
                .collect(Collectors.toSet());

        return session;
    }

    public MavenProject getProject() {
        return project;
    }

    public MojoExecution getExecution() {
        return mojoExecution;
    }

    public Mojo getMojo() {
        return mojo;
    }

    public Throwable getCause() {
        return cause;
    }