[GitHub] flink pull request #4761: [FLINK-7748][network] properly use the TaskEventDi...

[pnowojski]

Github user pnowojski commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4761#discussion_r154027456
  
    --- Diff: 
flink-runtime/src/test/java/org/apache/flink/runtime/operators/testutils/DummyEnvironment.java
 ---
    @@ -190,4 +191,8 @@ public InputGate getInputGate(int index) {
                return null;
        }
     
    +   @Override
    +   public TaskEventDispatcher getTaskEventDispatcher() {
    +           return null;
    --- End diff --
    
    `throw new UnsuportedOperationException()` ?


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