Github user GJL commented on a diff in the pull request: https://github.com/apache/flink/pull/5529#discussion_r169254293 --- Diff: flink-runtime-web/src/test/java/org/apache/flink/runtime/webmonitor/handlers/JarDeleteHandlerTest.java --- @@ -0,0 +1,151 @@ +/* + * 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.runtime.webmonitor.handlers; + +import org.apache.flink.api.common.time.Time; +import org.apache.flink.runtime.concurrent.Executors; +import org.apache.flink.runtime.rest.handler.HandlerRequest; +import org.apache.flink.runtime.rest.handler.HandlerRequestException; +import org.apache.flink.runtime.rest.handler.RestHandlerException; +import org.apache.flink.runtime.rest.messages.EmptyRequestBody; +import org.apache.flink.runtime.webmonitor.RestfulGateway; +import org.apache.flink.runtime.webmonitor.TestingRestfulGateway; +import org.apache.flink.util.ExceptionUtils; + +import org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus; + +import org.junit.Assume; +import org.junit.Before; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; + +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.attribute.PosixFilePermission; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashSet; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; + +import static org.hamcrest.Matchers.containsString; +import static org.hamcrest.Matchers.equalTo; +import static org.hamcrest.Matchers.instanceOf; +import static org.junit.Assert.assertThat; + +/** + * Unit tests for {@link JarDeleteHandler}. + */ +public class JarDeleteHandlerTest { --- End diff -- `TestLogger` missing
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