https://github.com/PavelPolyakov/grammy-with-tests

https://github.com/PavelPolyakov/grammy-with-tests

Last synced: 2 months ago
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• Host: GitHub
• URL: https://github.com/PavelPolyakov/grammy-with-tests
• Owner: PavelPolyakov
• Created: 2022-02-18T14:33:04.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-02-18T15:17:30.000Z (over 2 years ago)
• Last Synced: 2024-07-15T10:48:25.830Z (3 months ago)
• Language: JavaScript
• Size: 71.3 KB
• Stars: 15
• Watchers: 2
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-grammY - PavelPolyakov/grammy-with-tests - An example bot which is covered with tests. (Templates)

README

        
# grammY with tests

This repository's purpose is to demonstrate how Telegram bots, developed with the help of [grammY](https://grammy.dev/) framework could be tested.

## Explanation

It's assumed, that you configure complete bot logic in the [bot.js](bot.js) file end then export it.

So your bot can be imported in the [\_\_tests\_\_/bot.test.js](__tests__/bot.test.js) and tested.

During the tests we do not want our bot to interact with Telegram servers in any way. We can use [transformer function](https://grammy.dev/advanced/transformers.html#installing-a-transformer-function) which catches the outgoing requests. In our [example](__tests__/bot.test.js#L29), we record these outgoing requests, so later we can [assert](__tests__/bot.test.js#L58) them.

## How to run it

```sh

npm i

# run tests

npm test

# run bot

BOT_TOKEN=%YOUR_TOKEN% node start.js

```