diff --git a/pkg/converter/converter_test.go b/pkg/converter/converter_test.go
index 2bc97a5..ae28b41 100644
--- a/pkg/converter/converter_test.go
+++ b/pkg/converter/converter_test.go
@@ -114,10 +114,6 @@ func TestConverterUnparsedMessage(t *testing.T) {
 	chain := &configTypes.Chain{Name: "chain"}
 	converter := converterPkg.NewConverter(logger, chain)
 
-	// msgSend := &cosmosBankTypes.MsgSend{}
-	// bytes, err := msgSend.Marshal()
-	// require.NoError(t, err)
-
 	message := &codecTypes.Any{
 		TypeUrl: "/cosmos.bank.v1beta1.MsgSend",
 		Value:   []byte("unparsed"),
diff --git a/pkg/nodes_manager/nodes_manager.go b/pkg/nodes_manager/nodes_manager.go
index 58b61e1..288e00c 100644
--- a/pkg/nodes_manager/nodes_manager.go
+++ b/pkg/nodes_manager/nodes_manager.go
@@ -11,37 +11,6 @@ import (
 	"github.com/rs/zerolog"
 )
 
-type ReportQueue struct {
-	Data  []types.Report
-	Size  int
-	Mutes sync.Mutex
-}
-
-func NewReportQueue(size int) ReportQueue {
-	return ReportQueue{Data: make([]types.Report, 0), Size: size}
-}
-
-func (q *ReportQueue) Add(report types.Report) {
-	q.Mutes.Lock()
-
-	if len(q.Data) >= q.Size {
-		_, q.Data = q.Data[0], q.Data[1:]
-	}
-
-	q.Data = append(q.Data, report)
-	q.Mutes.Unlock()
-}
-
-func (q *ReportQueue) Has(msg types.Report) bool {
-	for _, elem := range q.Data {
-		if elem.Reportable.GetHash() == msg.Reportable.GetHash() {
-			return true
-		}
-	}
-
-	return false
-}
-
 type NodesManager struct {
 	Logger         zerolog.Logger
 	Nodes          map[string][]*ws.TendermintWebsocketClient
diff --git a/pkg/nodes_manager/queue.go b/pkg/nodes_manager/queue.go
new file mode 100644
index 0000000..e476774
--- /dev/null
+++ b/pkg/nodes_manager/queue.go
@@ -0,0 +1,37 @@
+package nodes_manager
+
+import (
+	"main/pkg/types"
+	"sync"
+)
+
+type ReportQueue struct {
+	Data  []types.Report
+	Size  int
+	Mutes sync.Mutex
+}
+
+func NewReportQueue(size int) ReportQueue {
+	return ReportQueue{Data: make([]types.Report, 0), Size: size}
+}
+
+func (q *ReportQueue) Add(report types.Report) {
+	q.Mutes.Lock()
+
+	if len(q.Data) >= q.Size {
+		_, q.Data = q.Data[0], q.Data[1:]
+	}
+
+	q.Data = append(q.Data, report)
+	q.Mutes.Unlock()
+}
+
+func (q *ReportQueue) Has(msg types.Report) bool {
+	for _, elem := range q.Data {
+		if elem.Reportable.GetHash() == msg.Reportable.GetHash() {
+			return true
+		}
+	}
+
+	return false
+}
diff --git a/pkg/nodes_manager/queue_test.go b/pkg/nodes_manager/queue_test.go
new file mode 100644
index 0000000..f5b9224
--- /dev/null
+++ b/pkg/nodes_manager/queue_test.go
@@ -0,0 +1,25 @@
+package nodes_manager_test
+
+import (
+	"github.com/stretchr/testify/require"
+	configTypes "main/pkg/config/types"
+	nodesManagerPkg "main/pkg/nodes_manager"
+	"main/pkg/types"
+	"testing"
+)
+
+func TestQueueAdd(t *testing.T) {
+	t.Parallel()
+
+	queue := nodesManagerPkg.NewReportQueue(1)
+	report1 := types.Report{Reportable: &types.Tx{Hash: configTypes.Link{Value: "123"}}}
+	report2 := types.Report{Reportable: &types.Tx{Hash: configTypes.Link{Value: "456"}}}
+
+	queue.Add(report1)
+	require.True(t, queue.Has(report1))
+	require.False(t, queue.Has(report2))
+
+	queue.Add(report2)
+	require.True(t, queue.Has(report2))
+	require.False(t, queue.Has(report1))
+}