@Before
	public void initialize() {
		sparkAppJob = jobs.sparkAppJob();
		jobName = "SA" + UUID.randomUUID().toString();
		FileSystemResource jarSystemResource =
				new FileSystemResource(sparkAppJob.getSparkAppJar());
		URI jarDestination = sparkAppJob.getJarURI(jarSystemResource.getFile().getParent());
		List<File> jars = new ArrayList<>();
		jars.add(new File(sparkAppJob.getSparkAppJarSource()));
		copyFileToCluster(jarDestination, jars);
	}
Initialize Fixture and copy the SparkApp Jar to the XD Instance.
spring-xd-integration-test/src/test/java/org/springframework/xd/integration/test/SparkAppTests.java