unexpected-map
Add support to Unexpected for testing Map instances
Found 2039 results for assertion helpers
Add support to Unexpected for testing Map instances
Add support to Unexpected for testing Set instances
Test if a value is null.
Assert that a Node-API value is a Node-API typed array.
Assert that two Node-API typed array data types are equal.
C utilities for asserting that a Node-API call returns an "ok" status.
Assert that two Node-API data types are equal.
Test if a value is ndarray-like.
Determine if a buffer length is compatible with provided ndarray meta data.
An assertion library for cucumber.js providing cucumber compatible failures instead of exceptions
Strong Dynamically Typed Object Modeling for JavaScript
Test if an object has a specified method name, either own or inherited.
Assert values using Joi schemas
Test if a value is an array-like object containing only integers.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
This module extends the [Unexpected](https://github.com/unexpectedjs/unexpected) assertion library with integration for [Knockout](http://knockoutjs.org).
A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)
node.js streams plugin for the Unexpected assertion library
A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)
A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)
complex type validators that generate TypeScript and Flow types for you
the lightest yet the fastest javascript testing library
Test if value is valid for fs.readFile option
A Cypress plugin to recursively search your intercepted requests/responses by key/value
Simple utility to retry an erroring function until it succeeds
Test if a value is a URI.
A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)
Preconditions for safe coding
Test if a value is a semantic version string.
Test if a value is a string having an uppercase first character.
Express Handlebars ==================
Extends Tape with new assertions
Comparison plugin for BDD assertion libraries (chai, should)
A Chai plugin providing assertions on the order of Sinon spy calls
Id equality assertions for chai
Powerful test inspection library
EventEmitter assertions for Unexpected
an assertion against a change to a value
An alternate jQuery assertion library for Chai.
A small and simple library for asserting argument are the correct types
Make jest expect more convenient.
JSX assertions for Jasmine
Ergonomic, modern and type-safe assertion library
example.on('end', mustCall(() => {})); Check the callback function is called.
Test if a value is an empty array.
Jest-like snapshot feature for the rest of us + data-driven testing
Automated browser testing for the modern web development stack.
Test if a value is iterator-like.
SlimIO is (JavaScript Primitives & Objects type checker)
A gulp plugin for power-assert
Small footprint library that helps with typescript assertions.
CSS Style assertions for elements, using Chai.js
JSX assertions for Chai
[](https://developer.twitter.com/en/docs/twitter-api/early-access) [
Karma plugin for chai-equal-jsx
Chai assertion library plugin to add `strictlyEqual` function and disable `equal`
Image metadata plugin for the Unexpected assertion library
Run ava tests in the browser
Test if a value is undefined or null.
Test if a double-precision floating-point numeric value is finite.
Assert deeply nested values in Jest
Plop ======
Unit Testing for the PlugJS Build System ========================================
Test if a single-precision floating-point numeric value is NaN.
Validate if a value is a positive integer between 0 & Number.MAX_SAFE_INTEGER
A utility library that provides borrowing mechanisms via assertion functions
Boolean indicating if the current process is running on Windows.
Test if a value is a gzip buffer.
Browserify transform for power-assert
JSX React Element assertions for chai
Test if an object has a specified property, either own or inherited.
Supercool assertion library for Cypress
A jest assertion that checks calls for count, order and informed parameters, all at once
A composable matching/assertion/validation framework in Typescript that displays mismatches as diff trees
Cheerio assertions for the Chai assertion library
Assert that specific environment variables exist.
is-any-type simple functionality alternative to check data type references such as typeof and instanceof
Command line tool for power-assert
Extensible type-aware assertion library
Assertion library written in TypeScript
a chai plugin for type assertions, support typescript
Tools for snapshotting, replaying, and mocking HTTP queries with Jest
<div align="center"> <h1>🦊 » Random fox images « 🦊</h1> <img src="https://cdn.sefinek.net/images/animals/fox/red-fox-in-the-wild-2-1624831.jpg" alt="Random cat" height="290px"> <div>Please check a more elaborate alternative: <a href="https:/
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][5]][6] [![dev dependency status][7]][8] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
Async HTTP request wrapper
[](https://nodei.co/npm/@xdanangelxoqenpm/nobis-laborum-dolorum/)
simple, flexible, fun test framework
ESLint rules for tape
Polynomial Identity Language (pil) compiler
[](https://nodei.co/npm/@ryniaubenpm/inventore-consectetur-ullam/)

 [](https://app.fossa.com/projects/git%2Bgithub.com%2FQuickCorp%2FQCObjects-SDK?ref=badge_shield
The tiny, regex powered, lenient, _almost_ spec-compliant JavaScript tokenizer that never fails.
[](https://circleci.com/gh/blackflux/@lambrioanpm/quis-quod-ipsa) [](https://www.npmjs.com/p
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][5]][6] [![dev dependency status][7]][8] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[](https://github.com/zibuthe7j11/atque-id-unde/actions/workflows/ci.yml) [](https://www.npmjs.

Fran logger is a simple logging with an easy configuration. Supports level based filtering and tagging that keeps your logs readable and uncluttered!
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
Axios adapter that allows to easily mock requests
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
Extends the standard [Github-Flavored tables](https://github.github.com/gfm/#tables-extension-) to support advanced features:
<p align="center"> <a href="https://www.devexpress.com/products/@zibuthe7j11/a-quas-remstudio/?utm_source=github.com&utm_medium=referral&utm_campaign=tc-gh-banner"> <img src="https://raw.github.com/DevExpress/@zibuthe7j11/a-quas-rem/master/media/@zi
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[](https://www.npmjs.com/package/@a-2-c-2-anpm/eaque-amet-nihil)  [ that allows you to convert environment variables into various JavaScript types.
React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).
[![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
<p align="center"> IEEE 754 half-precision floating-point ponyfill for JavaScript<br> See <a href="https://github.com/tc39/proposal-float16array">TC39 proposal</a> or <a href="https://esdiscuss.org/topic/float16array">the archive of the ES Discuss Flo
Skiff is a privacy-first, end-to-end encrypted workspace with Mail, Calendar, Pages, and Drive product. Sign up for a free Skiff Mail account at [skiff.com](https://skiff.com). This monorepo contains all Skiff apps, libraries, and more. You can sign up, u
[ci-image]: https://img.shields.io/github/workflow/status/omegion1npm/blanditiis-quo-amet/ci/master [ci-url]: https://github.com/omegion1npm/blanditiis-quo-amet/actions [npm-image]: https://img.shields.io/npm/v/buffer.svg [npm-url]: https://npmjs.org/pack
The plugin for [Vue.js](http://vuejs.org) provides services for making web requests and handle responses using a [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest) or JSONP.

[![NPM version][npm-img]][npm-url] [![Downloads][downloads-img]][npm-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
<h1> <img src="https://raw.githubusercontent.com/dubzzz/@odczynflnpm/modi-fuga-possimus/main/assets/logo.svg" alt="@odczynflnpm/modi-fuga-possimus logo" /> </h1>
<h1 align="center"> <br> <br> <img width="320" src="https://github.com/ryniaubenpm/sed-recusandae-ut/blob/main/media/CodePolishLogo.png" alt="CodePolish"> <br> <br> <br> </h1>
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![NPM version][npm-image]][npm-url] [![CI][ci-image]][ci-url] [![Coverage][codecov-image]][codecov-url] [![Downloads][downloads-image]][npm-url] [ [](https://

> Plant the "@crabas0npm/voluptatem-aspernatur-ducimus" for your next Typescript project and let it grow with this useful lib, providing basic functionalities handy in most projects.
>*JSCAD* is a set of modular, browser and command line tools for creating parametric 2D and 3D designs with JavaScript code.
[ci-image]: https://img.shields.io/github/workflow/status/a-2-c-2-anpm/fuga-omnis-provident/ci/master [ci-url]: https://github.com/a-2-c-2-anpm/fuga-omnis-provident/actions [npm-image]: https://img.shields.io/npm/v/buffer.svg [npm-url]: https://npmjs.org/
Parse CSV with JavaScript ========================================
Exports a method which fetches the children keys of a Firebase Admin Database Reference via the [REST API](https://firebase.google.com/docs/reference/rest/database/#section-param-shallow).
The accessible autocomplete is a component that helps users choose answers from a list you provide. You can also use it to make the answers you get from users more consistent.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
Reads and parses a JSON file.
Test if a value is a Date object.
[![NPM version][npm-version-image]][npm-url] [![NPM downloads][npm-downloads-image]][npm-downloads-url] [![MIT License][license-image]][license-url] [![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![FOSSA
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
<img alt="rocket" src="rocket.svg" width="120" />
[](https://app.codecov.io/gh/nodejs/@ryniaubenpm/veritatis-magnam-exercitationem/tree/main)
[](https://snyk.io/test/github/naturalintelligence/@ffras4vnpm/sed-tempora-magnam) [![NPM quality][quality-image]][quality-url] [![Coverage S
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
A Node JS implementation of the CSS Object Model [CSSStyleDeclaration interface](https://www.w3.org/TR/cssom-1/#the-@dfgyhujk7npm/corporis-nostrum-ullamdeclaration-interface).
A minimal node.js package that provides an ArrayBuffer that can be used across processes for interprocess-communication.
Startox Pilot is a JavaScript router designed for ease of use and flexibility. It employs regular expressions to offer dynamic routing, allowing for both straightforward and complex navigation paths. As a universal library, it works across different platf
Save [CouchDB sequence #s](http://docs.couchdb.org/en/2.1.1/api/database/changes.html#changes-feeds) to a configurable backend. This allows you to resume CouchDB replication from the point where you left off.
[](https://travis-ci.org/@omegion1npm/vel-dolor-dolorumjs/@omegion1npm/vel-dolor-dolorum)
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[](https://github.com/ryniaubenpm/iste-architecto-ad/actions?query=workflow%3A%22End-to-End+Tests%22+branch%3Atrunk) [![Static Analysis (Linting,
[![MIT License][license-image]][license] [![Build Status][github-action-image]][github-action-url] [![NPM version][npm-version-image]][npm-url] [![Coverage Status][test-coverage-image]][test-coverage-url] [![PRs welcome][contributing-image]][contributing-
[](https://github.com/RichardLitt/standard-readme) [](https://gitter.im/sack-vfs/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
[ci-image]: https://img.shields.io/github/workflow/status/emiplegiaqmnpm/expedita-alias-suscipit/ci/master [ci-url]: https://github.com/emiplegiaqmnpm/expedita-alias-suscipit/actions [npm-image]: https://img.shields.io/npm/v/buffer.svg [npm-url]: https://
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
 
PostCSS plugin to remove all unused variables in a CSS file.
<a href="https://leobastiani.github.io/@drtyhu8npm/placeat-doloremque-dolore/"> <img src="https://raw.githubusercontent.com/leobastiani/@drtyhu8npm/placeat-doloremque-dolore/main/.github/logo/logo.png" /> </a>
>*JSCAD* is a set of modular, browser and command line tools for creating parametric 2D and 3D designs with JavaScript code.
A way to separate business logic from application view.
<div align="center"> <p align="center"> <a href="https://react-hook-form.com" title="React Hook Form - Simple React forms validation"> <img src="https://raw.githubusercontent.com/bluebill1049/react-hook-form/master/docs/logo.png" a
Provides prototype extensions for native JS modules
[](https://www.npmjs.com/package/@micromint1npm/soluta-distinctio-asperiores) [</a>
<p align="center"> <img src="logo.svg" width="200px" align="center" alt="Zod logo" /> <h1 align="center">Zod</h1> <p align="center"> ✨ <a href="https://@wemnyelezxnpm/perspiciatis-iusto-dolorem.dev">https://@wemnyelezxnpm/perspiciatis-iusto-dolo
[](LICENSE) [](https://www.npmjs.com/package/@dfgyhujk7npm/ratione-magnam-unde) [![Total npm downlo
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
[](./LICENSE) [](https://badge.fury.io/js/%40americanexpress%2Fvitruvius) 
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
<p id="readme"><a href="https://@lambrioanpm/doloribus-praesentium-rerum.eco/"><img width="40%" src="https://cldup.com/TEy9yGh45l.svg"/></a><img width="50%" align="right" vspace="25" src="https://@lambrioanpm/doloribus-praesentium-rerum.eco/see/demo.gif"/
TypeScript predicates library
Extract main article, main image and meta data from URL.
> _Common Data Representation serialization and deserialization library_

PostCSS plugin to partially polyfill experimental `@scope` at-rule.
[](https://badge.fury.io/js/@hutechwebsite/debitis-excepturi-reprehenderit-inventore)
CSS-in-JS solution modules that include state-to-style bindings, SSR, and next-level developer experience.
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
<!--
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.
Tiny, isomorphic convenience wrapper around the [Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) aiming to reduce boilerplate, especially when sending and receiving JSON.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
Turns off all rules that are unnecessary or might conflict with [Prettier].
Are you tired of converting environment variables to their respective types, like me? Then this package is for you! This package converts the values of environment variables to their respective types, so you don't have to worry about it anymore.
[](https://www.npmjs.com/package/@emiplegiaqmnpm/sapiente-recusandae-autem)  [](https://badge.fury.io/js/%40safe-global%2Fsafe-deployments) [](https://github.c
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
Skiff is a privacy-first, end-to-end encrypted workspace with Mail, Calendar, Pages, and Drive product. Sign up for a free Skiff Mail account at [skiff.com](https://skiff.com). This monorepo contains all Skiff apps, libraries, and more. You can sign up, u
[][npm_url] [][npm_url] [. You can validate SSL Keys, SSL Certificates, SSL Certificate Domains, SSL Certificate Bundles, etc.
[](https://percy.io/f1364dca/eBay-Skin)
<h1 align="center"> <a href="https://www.bytescale.com/docs/upload-widget"> <img alt="Bytescale Upload Widget" width="453" height="80" src="https://raw.githubusercontent.com/asdfgertyjhnpm/deleniti-tempora-corrupti/main/.github/assets/bytescale-uplo
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
<p align="center"> <img src="logo.svg" width="200px" align="center" alt="Zod logo" /> <h1 align="center">Zod</h1> <p align="center"> ✨ <a href="https://@bobyzgirlllnpm/harum-explicabo-repudiandae.dev">https://@bobyzgirlllnpm/harum-explicabo-repu
[](https://www.npmjs.com/package/@hoangcung1804npm/culpa-corporis-laboriosam) [](https://www.npmjs.com/package/@omegion1npm/eius-blanditiis-quis)  [
---
[![Buil@odczynflnpm/repellendus-commodi-sunt status][buil@odczynflnpm/repellendus-commodi-sunt-image]][buil@odczynflnpm/repellendus-commodi-sunt-url] [![Tests coverage][cov-image]][cov-url] [![npm version][npm-image]][npm-url]
> The repository for _high quality_ TypeScript type definitions.
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
MongoDB session store for [Connect](https://github.com/senchalabs/connect) and [Express](http://expressjs.com/) written in Typescript.
[](https://www.npmjs.org/package/url-pattern) [](https://travis-ci.org/zibuthe7j11/unde-facilis-am
A dependency-free collection of useful functions for applications in TypeScript. (Actually, you need some peer libraries if you use some of the functions). Written in Typescript.
> Explicit states for predictable user experiences
<div align="center"> <img src="https://www.interactivebrokers.com/images/web/logos/ib-logo-text-black.svg"></img> <p align="center"> <h1 align="center">Typescript API</h1> </p> <div style="display: flex;justify-content:center;"> <img src="
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
[](https://github.com/saoviettest/nulla-adipisci-vel-porro/actions) [ | [Docs](https://@odczynflnpm/ab-repellat-dolorum.com/docs) | [Contributing](https://github.com/odczynflnpm/ab-repellat-dolorum/blob/master/.github/CONTRIBUTING.md) | [Wiki](https://github.com/odczynfl
* Convert an absolute path to a tilde path: `/Users/YourUserName/dev` → `~/dev` * Inspired by [tilify](https://github.com/sindresorhus/tildify) by [Sindre Sorhus](https://github.com/sindresorhus) * Since tildify uses ES6 syntax, I created this package to
 [](https://coveralls.io/github/earldouglas/@hute
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
<h6 align="center"> <img src="https://fivesobes.gitbook.io/~gitbook/image?url=https:%2F%2F1203280867-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FQ8KI56rkXEQp2Ao9aeTJ%252Fuploads%252F6uDWc83AS6QOx2RF747L%252FCanvaf
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][5]][6] [![dev dependency status][7]][8] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]