assertNoNulls(p.getSystemClasspathElements());
        assertNoNulls(p.getRuntimeClasspathElements());
        assertNoNulls(p.getTestClasspathElements());
    }

    @Test
    void testAddDotFile() {
        MavenProject project = new MavenProject();

        File basedir = new File(System.getProperty("java.io.tmpdir"));
        project.setFile(new File(basedir, "file"));