add const user information

Author: soheilkhaledabdi

constants/constants.go

@@ -1,6 +1,14 @@
 package constants
 
 const (
+
+	// default user information
+	DefaultUserName string = "default_username"
+	DefaultEmail string  = "[email protected]"
+	DefaultPassword string = "12345678"
+
+	// end user information
+
 	AuthorizationHeaderKey string = "Authorization"
 	UserIdKey              string = "UserId"
 	FirstNameKey           string = "FirstName"