assertEquals(
                rootDirectory.resolve("temp-repo").toUri().toString(),
                (out.getRepositories().get(0)).getUrl());
    }

    @Test
    void testRootDirectoryWithNull() throws Exception {
        Model model = Model.newBuilder()
                .version("3.8.1")
                .artifactId("foo")
                .repositories(Collections.singletonList(Repository.newBuilder()