Fix tests

pkg/vpn/list.go

@@ -82,7 +82,7 @@ func GetList(httpProxy string, socks5Proxy string) (*[]Server, error) {
 	if httpProxy != "" {
 		proxyURL, err := url.Parse(httpProxy)
 		if err != nil {
-			log.Error().Msgf("Error parsing proxy:", err)
+			log.Error().Msgf("Error parsing proxy: %s", err)
 			os.Exit(1)
 		}
 		transport := &http.Transport{

pkg/vpn/list_test.go

@@ -9,7 +9,7 @@ import (
 
 // TestGetListReal tests getting the real list of vpn servers
 func TestGetListReal(t *testing.T) {
-	_, err := GetList("")
+	_, err := GetList("", "")
 
 	assert.NoError(t, err)
 }