demget

Tests are telebot's flaw from the very beginning. Reliability is important, so help is especially appreciated here. Although it's tough to test Bot API calls, it is better to cover...

```go NewError(403, "", "Forbidden: bot is not a member of the channel chat") ```

bot: add support for the test environment

1

JFYI, tried to use [bot test environment](https://core.telegram.org/bots/webapps#using-bots-in-the-test-environment), it does not work because of the URL construction. Telebot constructs URL as `url := b.URL + "/bot" + b.Token + "/" +...

A convenient way to specify all the updates the bot will receive. To do this you need to specify all the update kinds possible to the `allowed_updates` param. The list...

Would be useful to have such helpers.

The problem is described here: #491 & https://github.com/tucnak/telebot/pull/491#issuecomment-1817536362.

**Usage:** ```go b.Trigger("/start", c) ```