The internet. Mocked.
Writing tests for third-party integrations like the Facebook or Stripe API is hard. You wind up creating lots of mock data and reverse-engineering a lot of logic just to get your tests to pass. That's a big waste of time. Unmock fixes that.
Get started for freeWatch the demoIn case you were wondering
How it works
Step 1
In your TypeScript or JavaScript unit tests, add one line of code: beforeAll(() => unmock()).
Step 2
There is no step 2. Unmock intercepts your HTTP traffic, creates just-in-time semantically and functionally accurate mock data, and serves it back to you.
Watch the demoStep 3
There is no step 3 either, but did we mention that you can upload your own APIs to unmock? You can also easily simulate errors, monitor production API calls and a whole lot more. We are also releasing Kotlin, Swift, and Go clients soon. Stay tuned!
Read the docsPricing
Simple pricing with a generous free tier
Pro
$99/mo
- All community features
- Unlimited mocks
- Random and flaky mocks‡
- CI/CD support
- Serverless functions
Enterprise
Contact sales
- All pro features
- Offline mocks
- Stateful mocks**
- On-premise solution
- Enterprise support
- Unlimited private APIs
* Automatic, semantically accurate mocks of 100s of APIs, growing every day.
† Zero-configuration organization of mocks on a per-test basis, where each mock is linked to the previous one in a test to tell a "story."
‡ One-click non-deterministic behavior, with random regenerated data and indeterminate errors for smoke testing and negative testing.
** Stories that preserve states between mocks, like retaining posted data, etc.
Unmock pro is free forever for community-driven open source projects. Applying for a free license is simple: just send us an email with a link to your project page to get the ball rolling.