// only Project.A has no dependencies
        assertEquals(1, rootSchedulableBuilds.size());
        assertEquals(
                ProjectDependencyGraphStub.A, rootSchedulableBuilds.iterator().next());
        // double check A deps
        List<MavenProject> dependenciesA = graph.getDependencies(ProjectDependencyGraphStub.A);
        assertEquals(0, dependenciesA.size());

        assertEquals(6, graph.getUnfinishedProjects().size());