public static SparkAppJob withDefaults() {
		return new SparkAppJob(DEFAULT_NAME, DEFAULT_APP_JAR, DEFAULT_MAIN_CLASS, DEFAULT_MASTER);
	}
Creates an instance of the SparkAppJob fixture using defaults.

@return an instance of the SparkAppJob fixture.
spring-xd-test-fixtures/src/main/java/org/springframework/xd/test/fixtures/SparkAppJob.java