diff --git a/pkg/local_object_storage/engine/evacuate_test.go b/pkg/local_object_storage/engine/evacuate_test.go
index ca86ef544..d874734d3 100644
--- a/pkg/local_object_storage/engine/evacuate_test.go
+++ b/pkg/local_object_storage/engine/evacuate_test.go
@@ -83,6 +83,9 @@ func TestEvacuateShard(t *testing.T) {
 	const objPerShard = 3
 
 	e, ids, objects := newEngineEvacuate(t, 3, objPerShard)
+	defer func() {
+		require.NoError(t, e.Close(context.Background()))
+	}()
 
 	evacuateShardID := ids[2].String()
 
@@ -161,6 +164,10 @@ func TestEvacuateNetwork(t *testing.T) {
 	t.Run("single shard", func(t *testing.T) {
 		t.Parallel()
 		e, ids, objects := newEngineEvacuate(t, 1, 3)
+		defer func() {
+			require.NoError(t, e.Close(context.Background()))
+		}()
+
 		evacuateShardID := ids[0].String()
 
 		require.NoError(t, e.shards[evacuateShardID].SetMode(mode.ReadOnly))
@@ -181,6 +188,9 @@ func TestEvacuateNetwork(t *testing.T) {
 	t.Run("multiple shards, evacuate one", func(t *testing.T) {
 		t.Parallel()
 		e, ids, objects := newEngineEvacuate(t, 2, 3)
+		defer func() {
+			require.NoError(t, e.Close(context.Background()))
+		}()
 
 		require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
 		require.NoError(t, e.shards[ids[1].String()].SetMode(mode.ReadOnly))
@@ -204,6 +214,10 @@ func TestEvacuateNetwork(t *testing.T) {
 	t.Run("multiple shards, evacuate many", func(t *testing.T) {
 		t.Parallel()
 		e, ids, objects := newEngineEvacuate(t, 4, 5)
+		defer func() {
+			require.NoError(t, e.Close(context.Background()))
+		}()
+
 		evacuateIDs := ids[0:3]
 
 		var totalCount uint64
@@ -239,6 +253,9 @@ func TestEvacuateNetwork(t *testing.T) {
 func TestEvacuateCancellation(t *testing.T) {
 	t.Parallel()
 	e, ids, _ := newEngineEvacuate(t, 2, 3)
+	defer func() {
+		require.NoError(t, e.Close(context.Background()))
+	}()
 
 	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
 	require.NoError(t, e.shards[ids[1].String()].SetMode(mode.ReadOnly))
@@ -264,6 +281,9 @@ func TestEvacuateCancellation(t *testing.T) {
 
 func TestEvacuateSingleProcess(t *testing.T) {
 	e, ids, _ := newEngineEvacuate(t, 2, 3)
+	defer func() {
+		require.NoError(t, e.Close(context.Background()))
+	}()
 
 	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
 	require.NoError(t, e.shards[ids[1].String()].SetMode(mode.ReadOnly))
@@ -303,6 +323,9 @@ func TestEvacuateSingleProcess(t *testing.T) {
 
 func TestEvacuateAsync(t *testing.T) {
 	e, ids, _ := newEngineEvacuate(t, 2, 3)
+	defer func() {
+		require.NoError(t, e.Close(context.Background()))
+	}()
 
 	require.NoError(t, e.shards[ids[0].String()].SetMode(mode.ReadOnly))
 	require.NoError(t, e.shards[ids[1].String()].SetMode(mode.ReadOnly))
diff --git a/pkg/local_object_storage/engine/remove_copies_test.go b/pkg/local_object_storage/engine/remove_copies_test.go
index 8131fcf0d..dfb2423ff 100644
--- a/pkg/local_object_storage/engine/remove_copies_test.go
+++ b/pkg/local_object_storage/engine/remove_copies_test.go
@@ -20,6 +20,9 @@ func TestRebalance(t *testing.T) {
 	t.Parallel()
 
 	te := newEngineWithErrorThreshold(t, "", 0)
+	defer func() {
+		require.NoError(t, te.ng.Close(context.Background()))
+	}()
 
 	const (
 		objCount  = 20
@@ -106,6 +109,9 @@ func TestRebalanceSingleThread(t *testing.T) {
 	t.Parallel()
 
 	te := newEngineWithErrorThreshold(t, "", 0)
+	defer func() {
+		require.NoError(t, te.ng.Close(context.Background()))
+	}()
 
 	obj := testutil.GenerateObjectWithCID(cidtest.ID())
 	obj.SetPayload(make([]byte, errSmallSize))
@@ -153,6 +159,9 @@ type deleteEvent struct {
 
 func TestRebalanceExitByContext(t *testing.T) {
 	te := newEngineWithErrorThreshold(t, "", 0)
+	defer func() {
+		require.NoError(t, te.ng.Close(context.Background()))
+	}()
 
 	objects := make([]*objectSDK.Object, 4)
 	for i := range objects {
diff --git a/pkg/local_object_storage/engine/tree_test.go b/pkg/local_object_storage/engine/tree_test.go
index f1650b5ae..2739058e9 100644
--- a/pkg/local_object_storage/engine/tree_test.go
+++ b/pkg/local_object_storage/engine/tree_test.go
@@ -9,6 +9,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama"
 	cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
 	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
+	"github.com/stretchr/testify/require"
 )
 
 func BenchmarkTreeVsSearch(b *testing.B) {
@@ -25,6 +26,10 @@ func BenchmarkTreeVsSearch(b *testing.B) {
 
 func benchmarkTreeVsSearch(b *testing.B, objCount int) {
 	te := newEngineWithErrorThreshold(b, "", 0)
+	defer func() {
+		require.NoError(b, te.ng.Close(context.Background()))
+	}()
+
 	cid := cidtest.ID()
 	d := pilorama.CIDDescriptor{CID: cid, Position: 0, Size: 1}
 	treeID := "someTree"