"red:finishing@100000",
      "blue:finishing@100000",
    )
    taskFaker.assertNoMoreTasks()
    assertThat(taskFaker.executeCallCount).isEqualTo(2)
  }

  @Test fun onlyOneCoordinatorWaitingToStartFutureTasks() {
    // Enqueueing the red task starts a coordinator thread.
    redQueue.execute("red task", 100.µs) {
      log += "red:run@${taskFaker.nanoTime}"
    }