assertEquals("runtime", md.getDependencyResolutionRequired());
        assertEquals("test", md.getDependencyCollectionRequired());
        assertFalse(md.isAggregator(), "Expected " + md + ".isAggregator() to return false");
        assertFalse(md.isDirectInvocationOnly(), "Expected " + md + ".isDirectInvocationOnly() to return false");

        this.setExecutePhase(md.getExecutePhase());
        this.setDeprecated(md.getDeprecated());
        this.setLanguage(md.getLanguage());
        this.setAggregator(md.isAggregator());
        this.setDependencyCollectionRequired(md.getDependencyCollection());
        this.setDependencyResolutionRequired(md.getDependencyResolution());
        this.setComponentConfigurator(md.getConfigurator());

        ProjectLock(MavenSession session, MojoDescriptor mojoDescriptor) {
            mojos.put(Thread.currentThread(), mojoDescriptor);
            boolean aggregator = mojoDescriptor.isAggregator();
            acquiredAggregatorLock = aggregator ? aggregatorLock.writeLock() : aggregatorLock.readLock();
            acquiredProjectLock = getProjectLock(session);
            if (!acquiredAggregatorLock.tryLock()) {

                MojoDescriptor mojoDescriptor =
                        mojoDescriptorCreator.getMojoDescriptor(task, session, session.getTopLevelProject());

                boolean aggregating = mojoDescriptor.isAggregator() || !mojoDescriptor.isProjectRequired();

                if (currentSegment == null || currentSegment.isAggregating() != aggregating) {
                    currentSegment = new TaskSegment(aggregating);

                }

                List<MavenProject> toFork = new ArrayList<>();
                toFork.add(step.project);
                if (mojoDescriptor.isAggregator() && step.project.getCollectedProjects() != null) {
                    toFork.addAll(step.project.getCollectedProjects());
                }

                BuildPlan plan = new BuildPlan();