cdktf-vitest

🧪 Terraform CDK's assertions for Vitest.

• Vitest assertions identical to cdktf's official Jest assertions.
• Works with both global and imported expect.

Installation

npm install cdktf-vitest --save-dev

cdktf-vitest has peer dependencies on both cdktf and vitest, so remember to install those too!

Usage

1. Import and call setupCdktfVitest in a a setup file:

   // vitest.setup.ts or similar
   import { setupCdktfVitest } from 'cdktf-vitest';
   
   setupCdktfVitest();

2. Add cdktf-vitest to types in your tsconfig.json:

   // tsconfig.json
   {
     "compilerOptions": {
       "types": ["cdktf-vitest"]
     }
   }

   ^{❗️ If you don't set types, you'll need to add import 'cdktf-vitest' to the top of each test file.}

3. Done! 🎉 The assertions should now be available from theexpect function, like:

   import { expect } from 'vitest';
   
   expect(stack).toHaveResouce(resource);

   The assertions work exactly like Terraform CDK's official assertions for Jest. For information on how to use them, see their documentation on unit testing with Jest.