assert — independent software & tools

7 independent assert listings the big search engines bury.

• expect-type

  npm · Free · by mmkale

  [](https://github.com/mmkal/expect-type/actions/workflows/ci.yml)  [](ht

• @metamask/superstruct

  npm · Free · by GitHub Actions

  A simple and composable way to validate data in JavaScript (and TypeScript).

• sinon

  npm · Free · by fatso83

  JavaScript test spies, stubs and mocks.

• testcafe

  npm · Free · by GitHub Actions

  Automated browser testing for the modern web development stack.

• typia

  npm · Free · by GitHub Actions

  Superfast runtime validators with only one line

• chai

  npm · Free · by GitHub Actions

  BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

• superstruct

  npm · Free · by artmllr

  A simple and composable way to validate data in JavaScript (and TypeScript).