public void IsExponentPushToken_ShouldReturnTrue()
        {
            var isValid = PushClient.IsExponentPushToken(Token);

            Assert.True(isValid);
        }
        public void IsExponentPushToken_ShouldReturnFalseWhenTokenIsEmptyOrWrong(string token)
        {
            var isValid = PushClient.IsExponentPushToken(token);

            Assert.False(isValid);
        }