@Parameterized.Parameters(name = "expect({0})")
    public static Iterable<Object[]> data() {
        return Arrays.asList(new Object[][]{
                {"V1", GryoVersion.V1_0},
                {"V3", GryoVersion.V3_0}});
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
spark-gremlin/src/test/java/org/apache/tinkerpop/gremlin/spark/process/computer/traversal/strategy/optimization/SparkSingleIterationStrategyTest.java