Remove stale benchmark test

internal/rdb/benchmark_test.go

@@ -1,41 +0,0 @@
-// Copyright 2020 Kentaro Hibino. All rights reserved.
-// Use of this source code is governed by a MIT license
-// that can be found in the LICENSE file.
-
-package rdb
-
-import (
-	"testing"
-
-	"github.com/go-redis/redis/v7"
-	h "github.com/hibiken/asynq/internal/asynqtest"
-	"github.com/hibiken/asynq/internal/base"
-)
-
-func BenchmarkDone(b *testing.B) {
-	r := redis.NewClient(&redis.Options{
-		Addr: "localhost:6379",
-		DB:   8,
-	})
-	h.FlushDB(b, r)
-
-	// populate in-progress queue with messages
-	var inProgress []*base.TaskMessage
-	for i := 0; i < 40; i++ {
-		inProgress = append(inProgress,
-			h.NewTaskMessage("send_email", map[string]interface{}{"subject": "hello", "recipient_id": 123}))
-	}
-	h.SeedInProgressQueue(b, r, inProgress)
-
-	rdb := NewRDB(r)
-
-	b.ResetTimer()
-	for n := 0; n < b.N; n++ {
-		b.StopTimer()
-		msg := h.NewTaskMessage("reindex", map[string]interface{}{"config": "path/to/config/file"})
-		r.LPush(base.InProgressQueue, h.MustMarshal(b, msg))
-		b.StartTimer()
-
-		rdb.Done(msg)
-	}
-}