@Test
    public void testCustomizedSparkAppName() {
	final String appName = "SparkAppNameTest";
	final org.apache.spark.SparkConf sparkConfiguration = new org.apache.spark.SparkConf();
	sparkConfiguration.set("spark.app.name", appName);
	sparkConfiguration.set("spark.master", "local[4]");
	final org.apache.spark.SparkContext sparkContext = Spark.create(sparkConfiguration);
	assertEquals(appName, 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