Github user mjsax commented on a diff in the pull request: https://github.com/apache/flink/pull/750#discussion_r46205569 --- Diff: flink-clients/src/test/java/org/apache/flink/client/CliFrontendStopTest.java --- @@ -0,0 +1,157 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.flink.client; + +import java.util.UUID; + +import akka.actor.*; +import akka.testkit.JavaTestKit; + +import org.apache.flink.client.cli.CommandLineOptions; +import org.apache.flink.api.common.JobID; +import org.apache.flink.runtime.instance.ActorGateway; +import org.apache.flink.runtime.instance.AkkaActorGateway; +import org.apache.flink.runtime.messages.JobManagerMessages; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +import scala.Option; +import static org.apache.flink.client.CliFrontendTestUtils.pipeSystemOutToNull; +import static org.junit.Assert.*; + +public class CliFrontendStopTest { + + private static ActorSystem actorSystem; + + @BeforeClass + public static void setup() { + pipeSystemOutToNull(); + actorSystem = ActorSystem.create("TestingActorSystem"); + } + + @AfterClass + public static void teardown() { + JavaTestKit.shutdownActorSystem(actorSystem); + actorSystem = null; + } + + @BeforeClass + public static void init() { --- End diff -- Inspired by `CliFrontendListCancelTest` -- it does the same. Not sure to be honest. Does it make a difference? If I change it, I would make sense to change in both... Let me know what you think about it.
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