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: bleve_leveldb_store_test.go
    path of file: ./repos/client/go/kbfs/search
    
    the code of the file until where you have to start completion: // Copyright 2019 Keybase Inc. All rights reserved.
// Use of this source code is governed by a BSD
// license that can be found in the LICENSE file.

package search

import (
	"testing"

	"github.com/keybase/client/go/kbfs/data"
	"github.com/keybase/client/go/kbfs/libcontext"
	"github.com/keybase/client/go/kbfs/libfs"
	"github.com/keybase/client/go/kbfs/libkbfs"
	"github.com/keybase/client/go/kbfs/tlf"
	"github.com/keybase/client/go/kbfs/tlfhandle"
	"github.com/keybase/client/go/protocol/keybase1"
	"github.com/stretchr/testify/require"
)

func TestBleveLevelDBStore(t *testing.T) {
	ctx := libcontext.BackgroundContextWithCancellationDelayer()
	config := libkbfs.MakeTestConfigOrBust(t, "user1", "user2")
	h, err := tlfhandle.ParseHandle(
		ctx, config.KBPKI(), config.MDOps(), nil, "user1", tlf.Private)
	require.NoError(t, err)
	fs, err := libfs.NewFS(
		ctx, config, h, data.MasterBranch, "", "", keybase1.MDPriorityNormal)
	require.NoError(t, err)
	defer libkbfs.CheckConfigAndShutdown(ctx, t, config)

	t.Log("Open a leveldb using a KBFS billy filesystem")
	s, err := newBleveLevelDBStore(fs, false, nil)
	require.NoError(t, err)
	sNeedsClose := true
	defer func() {
		if sNeedsClose {
			err := s.Close()
			require.NoError(t, err)
		}
	}()

	t.Log("Put some stuff into the db")
	w, err := s.Writer()
	require.NoError(t, err)
	b := w.NewBatch()
	key1 := []byte("key1")
	val1 := []byte("val1")
	key2 := []byte("key2")
	val2 := []byte("val2")
	key3 := []byte("otherkey3")
	val3 := []byte("val3")
	b.Set(key1, val1)
	b.Set(key2, val2)
	b.Set(key3, val3)
	err = w.ExecuteBatch(b)
	require.NoError(t, err)

	t.Log("Close the db to release the lock")
	err = w.Close()
	require.NoError(t, err)
	err = s.Close()
	require.NoError(t, err)
	sNeedsClose = false

	t.Log("Read from another device")
	config2 := libkbfs.ConfigAsUser(config, "user1")
	defer libkbfs.CheckConfigAndShutdown(ctx, t, config2)
	fs2, err := libfs.NewFS(
		ctx, config2, h, data.MasterBranch, "", "", keybase1.MDPriorityNormal)
	require.NoError(t, err)
	s2, err := newBleveLevelDBStore(fs2, false, nil)
	require.
    
func TestBleveLevelDBStore(t *testing.T) {
	ctx := libcontext.BackgroundContextWithCancellationDelayer()
	config := libkbfs.MakeTestConfigOrBust(t, "user1", "user2")
	h, err := tlfhandle.ParseHandle(
		ctx, config.KBPKI(), config.MDOps(), nil, "user1", tlf.Private)
	require.NoError(t, err)
	fs, err := libfs.NewFS(
		ctx, config, h, data.MasterBranch, "", "", keybase1.MDPriorityNormal)
	require.NoError(t, err)
	defer libkbfs.CheckConfigAndShutdown(ctx, t, config)

	t.Log("Open a leveldb using a KBFS billy filesystem")
	s, err := newBleveLevelDBStore(fs, false, nil)
	require.NoError(t, err)
	sNeedsClose := true
	defer func() {
		if sNeedsClose {
			err := s.Close()
			require.NoError(t, err)
		}
	}()

	t.Log("Put some stuff into the db")
	w, err := s.Writer()
	require.NoError(t, err)
	b := w.NewBatch()
	key1 := []byte("key1")
	val1 := []byte("val1")
	key2 := []byte("key2")
	val2 := []byte("val2")
	key3 := []byte("otherkey3")
	val3 := []byte("val3")
	b.Set(key1, val1)
	b.Set(key2, val2)
	b.Set(key3, val3)
	err = w.ExecuteBatch(b)
	require.NoError(t, err)

	t.Log("Close the db to release the lock")
	err = w.Close()
	require.NoError(t, err)
	err = s.Close()
	require.NoError(t, err)
	sNeedsClose = false

	t.Log("Read from another device")
	config2 := libkbfs.ConfigAsUser(config, "user1")
	defer libkbfs.CheckConfigAndShutdown(ctx, t, config2)
	fs2, err := libfs.NewFS(
		ctx, config2, h, data.MasterBranch, "", "", keybase1.MDPriorityNormal)
	require.NoError(t, err)
	s2, err := newBleveLevelDBStore(fs2, false, nil)
	require.NoError(t, err)
	defer func() {
		err := s2.Close()
		require.NoError(t, err)
	}()
	r, err := s2.Reader()
	require.NoError(t, err)
	defer func() {
		err := r.Close()
		require.NoError(t, err)
	}()

	gotVal1, err := r.Get(key1)
	require.NoError(t, err)
	require.Equal(t, val1, gotVal1)
	gotVal2, err := r.Get(key2)
	require.NoError(t, err)
	require.Equal(t, val2, gotVal2)
	gotVal3, err := r.Get(key3)
	require.NoError(t, err)
	require.Equal(t, val3, gotVal3)

	t.Log("Check the iterator, should see two keys")
	i := r.PrefixIterator([]byte("k"))
	k1 := i.Key()
	require.Equal(t, key1, k1)
	v1 := i.Value()
	require.Equal(t, val1, v1)
	require.True(t, i.Valid())
	i.Next()
	k2 := i.Key()
	require.Equal(t, key2, k2)
	v2 := i.Value()
	require.Equal(t, val2, v2)
	require.True(t, i.Valid())
	i.Next()
	require.False(t, i.Valid())
}