Jest matcher for styled components (React Native)

A custom jest matcher for validating object structures

Jest Custom Matcher Asserts Context Spy is Called On

A Jest plugin for creating screenshots of React components with a little help of Puppeteer

Custom Jest matchers to test Svelte events.

Additional jest matchers for vue

Jest utilities for Stitches

Testing generator function never been easy

GeoJSON Validation Matchers for Jest

I write a few practical tests for JavaScript functions using the Jest library.

Custom jest matchers to test the state of your types

JavaScript unit test using Jest framework

A very simple JSON schema matcher for jest

A Jest matcher to verify the shape of an object. Makes integration testing simple.

Practicing TDD in JavaScript using JEST testing framework.

Jest .fn() and .spyOn() spy/stub/mock assertion reference

Jest Array/Object partial match with objectContaining and arrayContaining

Jest matcher to check if your frontend matches the design

Curried Type Testing library, and Test Matchers for Jest

Extend jest to assert arrays with approximate values