@Test
    @LoadGraphWith(LoadGraphWith.GraphData.GRATEFUL)
    public void playlistPaths() {
        final Traversal<Vertex, Map<String, List<String>>> traversal = getPlaylistPaths();
        printTraversalForm(traversal);
        assertTrue(traversal.hasNext());
        Map<String, List<String>> map = traversal.next();
        assertTrue(map.get("artists").contains("Bob_Dylan"));
        boolean hasJohnnyCash = false;
        while (traversal.hasNext()) {
            map = traversal.next();
            if (map.get("artists").contains("Johnny_Cash"))
                hasJohnnyCash = true;
        }
        assertTrue(hasJohnnyCash);
        assertTrue(map.get("artists").contains("Grateful_Dead"));
    }
Checks the result of both coworkerSummary tests, which is expected to look as follows:
<p>
marko={peter={numCoCreated=1, coCreated=[lop]}, josh={numCoCreated=1, coCreated=[lop]}}
josh={peter={numCoCreated=1, coCreated=[lop]}, marko={numCoCreated=1, coCreated=[lop]}}
peter={josh={numCoCreated=1, coCreated=[lop]}, marko={numCoCreated=1, coCreated=[lop]}}
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/ComplexTest.java