Assertion Packages

Adds useful methods for using chai to validate function parameters

Chai helper to include soft assertions on chai package

Chai extension with type-aware assertions.

Supercool assertion library for Cypress

Wrapper enabling Bats to test functions in Zsh scripts

A TypeScript assertion library for writing useful unit tests faster

Run ava tests in the browser

Performance test runner based on BuffaloBench and inspired by Mocha

A helpful collection of type guards and assertions, written in TypeScript.

Easy BDD Tool, for Jest. Create your BDD tests directly in code, and get readable error messages. Exports to Gherkin/Cucumber feature files.

Ergonomic, modern and type-safe assertion library

Disallow type assertions in TypeScript code

ESLint rules for tap

export `printCloseTo` from `expect`

runtime javascript type assertion with a familiar syntax for typescript lovers

Check two valid geojson geometries for equality.

TAP producer for JavaScript unit testing

Check if the process is running in a Docker container.

Test if a value is a domain name.

Test if a value is a domain name.