You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: ctl_v3_member_no_proxy_test.go
    path of file: ./repos/etcd/tests/e2e
    
    the code of the file until where you have to start completion: // Copyright 2023 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//go:build !cluster_proxy

package e2e

import (
	"context"
	"math/rand"
	"os"
	"strings"
	"testing"
	"time"

	"github.com/stretchr/testify/require"

	"go.etcd.io/etcd/server/v3/etcdserver"
	"go.etcd.io/etcd/tests/v3/framework/e2e"
	"go.etcd.io/etcd/tests/v3/framework/testutils"
)

func TestMemberReplace(t *testing.T) {
	e2e.BeforeTest(t)
	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
	defer cancel()

	epc, err := e2e.NewEtcdProcessCluster(ctx, t)
	require.NoError(t, err)
	defer epc.Close()

	memberIdx := rand.Int() % len(epc.Procs)
	member := epc.Procs[memberIdx]
	memberName := member.Config().Name
	var endpoints []string
	for i := 1; i < len(epc.Procs); i++ {
		endpoints = append(endpoints, epc.Procs[(memberIdx+i)%len(epc.Procs)].EndpointsGRPC()...)
	}
	cc, err := e2e.NewEtcdctl(epc.Cfg.Client, endpoints)
	require.NoError(t, err)

	memberID, found, err := getMemberIdByName(ctx, cc, memberName)
	require.NoError(t, err)
	require.Equal(t, found, true, "Member not found")

	// Need to wait health interval for cluster to accept member changes
	time.Sleep(etcdserver.HealthInterval)

	t.Logf("Removing member %s", memberName)
	_, err = cc.MemberRemove(ctx, memberID)
	require.NoError(t, err)
	_, found, err = getMemberIdByName(ctx, cc, memberName)
	require.NoError(t, err)
	require.Equal(t, found, false, "Expected member to be removed")
	f
    
func TestMemberReplace(t *testing.T) {
	e2e.BeforeTest(t)
	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
	defer cancel()

	epc, err := e2e.NewEtcdProcessCluster(ctx, t)
	require.NoError(t, err)
	defer epc.Close()

	memberIdx := rand.Int() % len(epc.Procs)
	member := epc.Procs[memberIdx]
	memberName := member.Config().Name
	var endpoints []string
	for i := 1; i < len(epc.Procs); i++ {
		endpoints = append(endpoints, epc.Procs[(memberIdx+i)%len(epc.Procs)].EndpointsGRPC()...)
	}
	cc, err := e2e.NewEtcdctl(epc.Cfg.Client, endpoints)
	require.NoError(t, err)

	memberID, found, err := getMemberIdByName(ctx, cc, memberName)
	require.NoError(t, err)
	require.Equal(t, found, true, "Member not found")

	// Need to wait health interval for cluster to accept member changes
	time.Sleep(etcdserver.HealthInterval)

	t.Logf("Removing member %s", memberName)
	_, err = cc.MemberRemove(ctx, memberID)
	require.NoError(t, err)
	_, found, err = getMemberIdByName(ctx, cc, memberName)
	require.NoError(t, err)
	require.Equal(t, found, false, "Expected member to be removed")
	for member.IsRunning() {
		err = member.Wait(ctx)
		if err != nil && !strings.Contains(err.Error(), "unexpected exit code") {
			t.Fatalf("member didn't exit as expected: %v", err)
		}
	}

	t.Logf("Removing member %s data", memberName)
	err = os.RemoveAll(member.Config().DataDirPath)
	require.NoError(t, err)

	t.Logf("Adding member %s back", memberName)
	removedMemberPeerUrl := member.Config().PeerURL.String()
	_, err = cc.MemberAdd(ctx, memberName, []string{removedMemberPeerUrl})
	require.NoError(t, err)
	err = patchArgs(member.Config().Args, "initial-cluster-state", "existing")
	require.NoError(t, err)

	// Sleep 100ms to bypass the known issue https://github.com/etcd-io/etcd/issues/16687.
	time.Sleep(100 * time.Millisecond)
	t.Logf("Starting member %s", memberName)
	err = member.Start(ctx)
	require.NoError(t, err)
	testutils.ExecuteUntil(ctx, t, func() {
		for {
			_, found, err := getMemberIdByName(ctx, cc, memberName)
			if err != nil || !found {
				time.Sleep(10 * time.Millisecond)
				continue
			}
			break
		}
	})
}