Generate Unit Tests
Paste a Function. Get Tests.
Send code to @vustbot, name your framework, and get happy-path, edge-case and error tests to review and run. A coding chat — free tier, no card.
See the difference
Send code to @vustbot, name your framework, and get happy-path, edge-case and error tests to review and run.
02·Practical use cases
Who generates tests with AI
Devs
Get a test scaffold for a function fast
Paste the function, get cases (happy path, edges, errors) to adapt.
Learners
See how to test a piece of code
Example tests in your framework, explained.
Refactorers
Add a safety net before changing code
Tests that capture current behavior so refactors stay safe.
03·How it works
How test generation works here
Open @vustbot, paste the code, and name your framework (Jest, pytest, JUnit…).
Happy path, edge cases, and error paths as runnable tests in your framework.
Ask for more edge cases, mocks, or a different style — in the same chat.
04·Same tool · in Telegram
Telegram
Generate unit tests free
@vustbot · Open @vustbot, paste a function, name your framework, and get test cases — free tier, no card.
05·Quality & trust
Test generation, honestly
A scaffold, not a guarantee
@vustbot writes plausible tests from the code you paste — review them and run them. It doesn't execute your suite or measure real coverage.
Name your framework
Say which test framework and style you use so the output drops in cleanly.
Free tier, no card
Start free; pay with Telegram Stars only for heavier use. No card subscription.
Frequently asked questions
Ready when you are
Generate unit tests in Telegram.
Paste a function and @vustbot writes happy-path, edge and error tests in your framework — review and run them. A coding chat, free to start, pay with Telegram Stars.