public static void verifyUniqueStepIds(final Traversal.Admin<?, ?> traversal) {
        AbstractGremlinTest.verifyUniqueStepIds(traversal, 0, new HashSet<>());
    }
If using "parameterized test" junit will append an identifier to the end of the method name which prevents it
from being found via reflection.  This method removes that suffix.
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/AbstractGremlinTest.java