worker

type MockPool struct {
	mock.Mock
}

type Pool interface {
	// Send the request to the worker pool.
	//
	// Send should never be called after [Shutdown] is called.
	Send(Request)

	// Shutdown the worker pool.
	//
	// This method will block until all workers have finished their current
	// tasks.
	//
	// It is safe to call shutdown multiple times.
	Shutdown()
}

type Request func()