@Test
    void testNonTransitiveFiltering() throws DuplicateProjectException, CycleDetectedException {
        ProjectDependencyGraph graph = new FilteredProjectDependencyGraph(
                new DefaultProjectDependencyGraph(Arrays.asList(aProject, bProject, cProject)),
                Arrays.asList(aProject, cProject));
        final List<MavenProject> sortedProjects = graph.getSortedProjects();