@Test
public void serviceReposAreProcessedEvenIfNoStackRepo() throws Exception {

  StackModule sm = createStackModule("FooBar",
      "2.4",
      Optional.<List<RepositoryInfo>>absent(),
      Lists.newArrayList(repoInfo("bar", "2.0.1", "http://bar.org")));
  Set<String> repoIds = getIds(sm.getModuleInfo().getRepositories());
  assertEquals(ImmutableSet.of("bar:2.0.1"), repoIds);
}