public void testMqManager() throws Exception {
HgRepository repo = Configuration.get().find("test-mq");
HgExtensionsManager extManager = repo.getExtensions();
assertTrue(extManager.isEnabled(HgExt.MQ));
MqManager mqManager = extManager.getMQ();
mqManager.refresh();
OutputParser.Stub output = new OutputParser.Stub();
ExecHelper eh = new ExecHelper(output, repo.getWorkingDir());
// `hg qseries`
eh.run("hg", "qseries");
LinkedList<PatchRecord> allKnownPatches = new LinkedList<PatchRecord>(mqManager.getAllKnownPatches());