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A TypeScript implementation of basic exception, assertion and parameter check functions.
The playwright-expect is an assertion library for TypeScript and JavaScript intended for use with a test runner such as Jest or Playwright Test.
This is a library to create fluent assertions in frontend tests. This can be used with a variety of wellknown testing frameworks such as karma, jest, protractor, cypress but can be used anywhere.
Bundles TC39 import assertions
Testing JSON data structures using CSS3-like selectors
This module allows developers and testers to use multiple assertions in the same test and get feedback on all of the ones that would cause the test to fail, not just the first failed assertion encountered.
Cypress assertions for testing DOM elements
Assert that `expected` is a directory. Paths are relative to the [GitHub Workspace][github/workspace] unless `expected` is an absolute path.
Assert that `actual` is a string equal to a YAML boolean true (one of `true` `True` `TRUE`[1])
Additional assertions and utilities for testing Ethereum smart contracts in Truffle unit tests
easy to debug
It's Chai with some added assertions for Sinon.
easy to debug
JSX assertions with Chai-like API (based on unexpected-react)
Extends Chai with assertions about promises, and ES5 (and IE11) compatible.
Custom jest matchers to test the state of your types
- jest
- matchers
- jest-matchers
- custom-matcher
- custom-jest-matcher
- extend
- test
- testing
- assertions
- typescript
- types
- type-assertions
- type-testing
Accessible DOM assertions for testing user interfaces.
Assert that `actual` is equal to `expected` in value, regardless of type.
A simple sinon-chai assertion to validate many aspects of stub calls
Ergonomic, modern and type-safe assertion library