@Test
    public void testDefaultSparkAppName() {
	final org.apache.spark.SparkConf sparkConfiguration = new org.apache.spark.SparkConf();
	sparkConfiguration.set("spark.master", "local[4]");
	final org.apache.spark.SparkContext sparkContext = Spark.create(sparkConfiguration);
	assertEquals(Spark.DEFAULT_APP_NAME, sparkContext.getConf().get("spark.app.name"));
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
spark-gremlin/src/test/java/org/apache/tinkerpop/gremlin/spark/structure/SparkTest.java