diff --git a/v1/client.go b/v1/client.go
index d3da606..c3501e5 100644
--- a/v1/client.go
+++ b/v1/client.go
@@ -662,20 +662,23 @@ func (c *MgClient) CommandDelete(request string) (map[string]interface{}, int, e
 
 // WsMeta let you receive url & headers to open web socket connection
 func (c *MgClient) WsMeta(events []string) (string, http.Header, error) {
-	url := fmt.Sprintf("%s%s%s%s", c.URL, prefix, "/ws?events=", strings.Join(events[:], ","))
-	headers := http.Header{}
-	headers.Add("x-bot-token", c.Token)
-
-	if url == "" {
-		err := errors.New("empty WS URL")
-		return url, headers, err
-	}
+	var url string
 
 	if len(events) < 1 {
 		err := errors.New("events list must not be empty")
-		return url, headers, err
+		return url, nil, err
 	}
 
+	url = fmt.Sprintf("%s%s%s%s", c.URL, prefix, "/ws?events=", strings.Join(events[:], ","))
+
+	if url == "" {
+		err := errors.New("empty WS URL")
+		return url, nil, err
+	}
+
+	headers := http.Header{}
+	headers.Add("x-bot-token", c.Token)
+
 	return url, headers, nil
 }
 
diff --git a/v1/client_test.go b/v1/client_test.go
index 7f3ef80..5f7d01c 100644
--- a/v1/client_test.go
+++ b/v1/client_test.go
@@ -1,10 +1,12 @@
 package v1
 
 import (
+	"fmt"
 	"log"
 	"net/http"
 	"os"
 	"strconv"
+	"strings"
 	"testing"
 
 	"github.com/joho/godotenv"
@@ -314,3 +316,19 @@ func TestMgClient_CommandEditDelete(t *testing.T) {
 	assert.NoError(t, err)
 	t.Logf("%v", d)
 }
+
+func TestMgClient_WsMeta(t *testing.T) {
+	c := client()
+	events := []string{"user_updated", "user_join_chat"}
+	url, headers, err := c.WsMeta(events)
+
+	if err != nil {
+		t.Errorf("%v", err)
+	}
+
+	resUrl := fmt.Sprintf("%s%s%s%s", c.URL, prefix, "/ws?events=", strings.Join(events[:], ","))
+	resToken := c.Token
+
+	assert.Equal(t, resUrl, url)
+	assert.Equal(t, resToken, headers["X-Bot-Token"][0])
+}