Method waitFor

tests/boden/testDispatchQueue.cpp:33–42

        }

        bool waitFor(int numberOfTriggers)
        {
            std::unique_lock<std::mutex> lk(mutex);

            if (numberOfTriggers == triggers) {
                return true;
            }

            return cv.wait_for(lk, 1min, [&] { return triggers == numberOfTriggers; });
        }

        void operator()()
        {