diff --git a/MakeFile b/MakeFile
index b0ab350..a439ba6 100644
--- a/MakeFile
+++ b/MakeFile
@@ -50,4 +50,9 @@ lint-all:
 	golangci-lint run ./internal/utils/...
 
 lint-one:
-	golangci-lint run --no-config --disable-all --enable goerr113 ./internal/utils/...
\ No newline at end of file
+	golangci-lint run --no-config --disable-all --enable goerr113 ./internal/utils/...
+
+
+cover:
+	go test -coverprofile=coverage.out ./...
+	go tool cover -html=coverage.out
\ No newline at end of file
diff --git a/internal/client/usecase/menu_test.go b/internal/client/usecase/menu_test.go
new file mode 100644
index 0000000..94a0d42
--- /dev/null
+++ b/internal/client/usecase/menu_test.go
@@ -0,0 +1,143 @@
+//nolint:staticcheck,testpackage,nolintlint
+package usecase
+
+import (
+	"testing"
+	"time"
+
+	"github.com/golang/mock/gomock"
+	"github.com/kripsy/GophKeeper/internal/client/grpc"
+	"github.com/kripsy/GophKeeper/internal/client/infrastrucrure/filemanager"
+	"github.com/kripsy/GophKeeper/internal/client/infrastrucrure/ui"
+	mock_ui "github.com/kripsy/GophKeeper/internal/client/infrastrucrure/ui/mocks"
+	"github.com/kripsy/GophKeeper/internal/models"
+	"github.com/rs/zerolog"
+)
+
+func TestClientUsecaseInMenu(t *testing.T) {
+	type fields struct {
+		dataPath    string
+		uploadPath  string
+		aboutMsg    string
+		userData    *models.UserData
+		grpc        grpc.Client
+		fileManager filemanager.FileStorage
+		//nolint:unused
+		ui  ui.UserInterface
+		log zerolog.Logger
+	}
+	tests := []struct {
+		name          string
+		fields        fields
+		menuInput     string
+		expectedCalls int
+	}{
+		{
+			name: "Test Add Secret",
+			fields: fields{
+				userData: &models.UserData{
+					Meta: models.UserMeta{
+						IsSyncStorage: false,
+					},
+				},
+			},
+			menuInput:     ui.SyncSecrets,
+			expectedCalls: 1,
+		},
+		{
+			name: "Test Sync Secrets",
+			fields: fields{
+				userData: &models.UserData{
+					Meta: models.UserMeta{
+						IsSyncStorage: false,
+					},
+				},
+			},
+			menuInput:     ui.AddSecretKey,
+			expectedCalls: 1,
+		},
+		{
+			name: "Test SecretsKey",
+			fields: fields{
+				userData: &models.UserData{
+					Meta: models.UserMeta{
+						IsSyncStorage: false,
+					},
+				},
+			},
+			menuInput:     ui.SecretsKey,
+			expectedCalls: 1,
+		},
+		// {
+		// 	name: "Test ExitKey",
+		// 	fields: fields{
+		// 		userData: &models.UserData{
+		// 			Meta: models.UserMeta{
+		// 				IsSyncStorage: false,
+		// 			},
+		// 		},
+		// 	},
+		// 	menuInput:     ui.ExitKey,
+		// 	expectedCalls: 1,
+		// },
+		{
+			name: "Test About",
+			fields: fields{
+				userData: &models.UserData{
+					Meta: models.UserMeta{
+						IsSyncStorage: false,
+					},
+				},
+			},
+			menuInput:     ui.About,
+			expectedCalls: 1,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ctrl := gomock.NewController(t)
+			defer ctrl.Finish()
+			mockUI := mock_ui.NewMockUserInterface(ctrl)
+			c := &ClientUsecase{
+				dataPath:    tt.fields.dataPath,
+				uploadPath:  tt.fields.uploadPath,
+				aboutMsg:    tt.fields.aboutMsg,
+				userData:    tt.fields.userData,
+				grpc:        tt.fields.grpc,
+				fileManager: tt.fields.fileManager,
+				ui:          mockUI,
+				log:         tt.fields.log,
+			}
+			ok, val := getPositionMenu(tt.menuInput)
+
+			if ok {
+				mockUI.EXPECT().Menu(gomock.Any()).Return(val).AnyTimes()
+				mockUI.EXPECT().ChooseSecretType().Return(1, false).AnyTimes()
+				mockUI.EXPECT().GetSecret(gomock.Any()).Return("a", false).AnyTimes()
+				mockUI.EXPECT().UpdateSecret(gomock.Any()).Return("a", 1, true).AnyTimes()
+				mockUI.EXPECT().AddMetaInfo().Return(models.DataInfo{
+					Name:        "asd",
+					DataID:      "aaa",
+					DataType:    1,
+					Description: "asd",
+					Hash:        "asd",
+					UpdatedAt:   time.Now(),
+				}, nil).AnyTimes()
+
+				go c.InMenu()
+			}
+			time.Sleep(2 * time.Second)
+		})
+	}
+}
+
+func getPositionMenu(str string) (bool, int) {
+	for k, v := range ui.MenuTable {
+		if v == str {
+			return true, k
+		}
+	}
+
+	return false, 0
+}
diff --git a/internal/client/usecase/sync_test.go b/internal/client/usecase/sync_test.go
index dd801e4..3860e4c 100644
--- a/internal/client/usecase/sync_test.go
+++ b/internal/client/usecase/sync_test.go
@@ -278,6 +278,31 @@ func TestClientUsecaseDownloadServerMeta(t *testing.T) {
 			},
 			want: nil,
 		},
+
+		{
+			name: "failed unmarshall data",
+			args: args{
+				ctx:     context.Background(),
+				syncKey: syncKey,
+			},
+			setup: func() {
+				dataChan := make(chan []byte, 1)
+
+				encryptedData, err := utils.Encrypt([]byte("bar"), key)
+				assert.NoError(t, err)
+				dataChan <- encryptedData
+				close(dataChan)
+				mockClient.EXPECT().DownloadFile(gomock.Any(),
+					gomock.Any(), gomock.Any(),
+					syncKey).Return(dataChan, nil).Times(1)
+			},
+			wantErr: true,
+			fields: fields{
+				grpc:     mockClient,
+				userData: userData,
+			},
+			want: nil,
+		},
 	}
 
 	for _, tt := range tests {