message: Fixed bug for failing test in command `list webhook add` resolving
diff: @@ -476,7 +476,8 @@ describe(commands.LIST_WEBHOOK_ADD, () => {
  it('passes validation if the expirationDateTime is in the future but no more than six months from now', () => {
  const currentDate: Date = new Date();
  - const dateString: string = currentDate.getFullYear() + "-" + (currentDate.getMonth() + 4) + "-01";
  + currentDate.setMonth(currentDate.getMonth() + 4);
  + const dateString: string = currentDate.getFullYear() + "-" + currentDate.getMonth() + "-01";
  const actual = (command.validate() as CommandValidate)({
  options:
  