Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5239#discussion_r165323982
--- Diff:
flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/tasks/LocalStateForwardingTest.java
---
@@ -0,0 +1,213 @@
+/*
+ * 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.streaming.runtime.tasks;
+
+import org.apache.flink.api.common.ExecutionConfig;
+import org.apache.flink.api.common.JobID;
+import org.apache.flink.configuration.Configuration;
+import org.apache.flink.runtime.checkpoint.CheckpointMetaData;
+import org.apache.flink.runtime.checkpoint.CheckpointMetrics;
+import org.apache.flink.runtime.checkpoint.OperatorSubtaskState;
+import org.apache.flink.runtime.checkpoint.StateObjectCollection;
+import org.apache.flink.runtime.checkpoint.TaskStateSnapshot;
+import org.apache.flink.runtime.executiongraph.ExecutionAttemptID;
+import org.apache.flink.runtime.jobgraph.JobVertexID;
+import org.apache.flink.runtime.jobgraph.OperatorID;
+import org.apache.flink.runtime.operators.testutils.MockInputSplitProvider;
+import org.apache.flink.runtime.state.DoneFuture;
+import org.apache.flink.runtime.state.KeyedStateHandle;
+import org.apache.flink.runtime.state.OperatorStateHandle;
+import org.apache.flink.runtime.state.SnapshotResult;
+import org.apache.flink.runtime.state.StateObject;
+import org.apache.flink.runtime.state.TaskLocalStateStore;
+import org.apache.flink.runtime.state.TaskStateManagerImpl;
+import org.apache.flink.runtime.state.TestTaskStateManager;
+import org.apache.flink.runtime.taskmanager.TestCheckpointResponder;
+import org.apache.flink.streaming.api.operators.OperatorSnapshotFutures;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Future;
+import java.util.concurrent.RunnableFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.mockito.Mockito.mock;
+
+/**
+ * Test for forwarding of state reporting to and from {@link
org.apache.flink.runtime.state.TaskStateManager}.
+ */
+public class LocalStateForwardingTest {
--- End diff --
Same here with `TestLogger`.
---
