AHeise commented on a change in pull request #11515: [FLINK-16744][task] implement channel state persistence for unaligned checkpoints URL: https://github.com/apache/flink/pull/11515#discussion_r400931309
########## File path: flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/runtime/operators/over/BufferDataOverWindowOperatorTest.java ########## @@ -205,9 +206,19 @@ public StreamConfig getOperatorConfig() { @Override public StreamTask<?, ?> getContainingTask() { - StreamTask task = mock(StreamTask.class); + class MockableStreamTask extends StreamTask<Object, StreamOperator<Object>> implements EnvironmentSupport { + MockableStreamTask() throws Exception { + super(new MockEnvironmentBuilder().build()); + } + + @Override + protected void init() { + } + } + + StreamTask<?, ?> task = mock(MockableStreamTask.class); Environment env = mock(Environment.class); - when(task.getEnvironment()).thenReturn(env); + when(task.getEnvironment()).thenReturn(new MockEnvironmentBuilder().build()); when(env.getMemoryManager()).thenReturn(memoryManager); Review comment: Couldn't you just override the method on the `MockableStreamTask` to get rid of mockito? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services