diff --git a/botsfwmodels/bot_records_maker.go b/botsfwmodels/bot_records_maker.go
index cf42808..3aaf50a 100644
--- a/botsfwmodels/bot_records_maker.go
+++ b/botsfwmodels/bot_records_maker.go
@@ -2,7 +2,7 @@ package botsfwmodels
 
 // BotRecordsMaker is an interface for making bot records
 // This should be implemented by platform adapters
-// (for example by https://github.com/bots-go-framework/bots-fw-telegram)
+// (for example, by https://github.com/bots-go-framework/bots-fw-telegram)
 type BotRecordsMaker interface {
 	Platform() string
 
diff --git a/botsfwmodels/bot_records_maker_test.go b/botsfwmodels/bot_records_maker_test.go
new file mode 100644
index 0000000..c93b6f9
--- /dev/null
+++ b/botsfwmodels/bot_records_maker_test.go
@@ -0,0 +1,62 @@
+package botsfwmodels
+
+import (
+	"testing"
+)
+
+func TestNewBotRecordsMaker(t *testing.T) {
+	type args struct {
+		platform       string
+		makeAppUserDto func(botID string) (appUser AppUserData, err error)
+		makeBotUserDto func(botID string) (botUser BotUserData, err error)
+		makeBotChatDto func(botID string) (botChat BotChatData, err error)
+	}
+
+	makeAppUserDto := func(botID string) (appUser AppUserData, err error) {
+		return nil, nil
+	}
+
+	makeBotUserDto := func(botID string) (botUser BotUserData, err error) {
+		return nil, nil
+	}
+
+	makeBotChatDto := func(botID string) (botChat BotChatData, err error) {
+		return nil, nil
+	}
+
+	tests := []struct {
+		name string
+		args args
+		want BotRecordsMaker
+	}{
+		{
+			name: "TestNewBotRecordsMaker",
+			args: args{
+				platform:       "test",
+				makeAppUserDto: makeAppUserDto,
+				makeBotUserDto: makeBotUserDto,
+				makeBotChatDto: makeBotChatDto,
+			},
+			want: botRecordsMaker{
+				platform:       "test",
+				makeAppUserDto: makeAppUserDto,
+				makeBotUserDto: makeBotUserDto,
+				makeBotChatDto: makeBotChatDto,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := NewBotRecordsMaker(tt.args.platform, tt.args.makeAppUserDto, tt.args.makeBotUserDto, tt.args.makeBotChatDto)
+			if _, err := got.MakeAppUserDto("test"); err != nil {
+				t.Error(err)
+			}
+			if _, err := got.MakeBotUserDto("test"); err != nil {
+				t.Error(err)
+			}
+			if _, err := got.MakeBotChatDto("test"); err != nil {
+				t.Error(err)
+			}
+		})
+	}
+}