wasRun.countDown();
    }
  }

  public void testListenInPoolThreadRunsListenerAfterRuntimeException() throws Exception {
    RuntimeExceptionThrowingFuture<String> input = new RuntimeExceptionThrowingFuture<>();
    /*
     * RuntimeExceptionThrowingFuture is provably not a ListenableFuture at compile time, so this
     * code may someday upset Error Prone. We want the test, though, in case that changes in the