Project: mesos
Issue MESOS-2822: Add `EXPECT_NO_FUTURE_DISPATCHES` macro for tests.
We already have {{EXPECT_NO_FUTURE_MESSAGES}}, {{EXPECT_NO_FUTURE_DISPATCHES}} should be done the same way. We already have a use case for it: https://github.com/apache/mesos/blob/master/src/tests/master_contender_detector_tests.cpp#L251
Story points: 1