private async Task <List <User> > GenerateUsers(int range)
        {
            var users = new List <User>();

            for (var userCount = 1; userCount < range; userCount++)
            {
                var user = new User()
                {
                    Id       = Guid.NewGuid().ToString(),
                    Email    = _helper.GetRandomShortString() + _helper._emailAddress,
                    UserName = _helper._userName + _helper.GetRandomShortString()
                };
                Context.Add(user);
                users.Add(user);
            }
            await Context.SaveChangesAsync();

            return(users);
        }