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lazy-ass

Lazy assertions without performance penalty

bahmutov
published version 2.0.3, 5 years ago208 dependents licensed under $MIT
25,482,731

jest-extended

Additional Jest matchers

simenb
published version 7.0.0, 7 months ago196 dependents licensed under $MIT
10,091,897

chai-as-promised

Extends Chai with assertions about promises.

chaijs
published version 8.0.2, 10 months ago1087 dependents licensed under $MIT
7,696,543

jest-expect-message

Add custom message to Jest expects

mattphillips
published version 1.1.3, 4 years ago38 dependents licensed under $MIT
1,799,343

chai-files

file system assertions for chai

turbo87
published version 1.4.0, 10 years ago9 dependents licensed under $MIT
377,143

jest-openapi

Jest matchers for asserting that HTTP responses satisfy an OpenAPI spec

openapichai
published version 0.14.2, 4 years ago4 dependents licensed under $MIT
247,319

chai-bytes

Chai assertions for byte arrays equality

slowli
published version 0.1.2, 7 years ago2 dependents licensed under $Apache-2.0
215,849

expect-more-jest

Write Beautiful Specs with Custom Matchers for Jest

fold_left
published version 5.5.0, 3 years ago5 dependents licensed under $MIT
133,760

jasmine-expect

Write Beautiful Specs with Custom Matchers

fold_left
published version 5.0.0, 6 years ago16 dependents licensed under $MIT
129,410

chai-deep-match

Extends Chai with an assertion for deeply matching objects (i.e. subset equality checking)

jamesmgreene
published version 1.2.1, 8 years ago7 dependents licensed under $MIT
127,322

chai-immutable

Chai assertions for Facebook's Immutable library for JavaScript collections

astorije
published version 2.1.0, 7 years ago12 dependents licensed under $MIT
99,585

jest-chain

Chain Jest matchers together to create one powerful assertion

mattphillips
published version 1.1.6, 4 years ago13 dependents licensed under $MIT
114,090

@babel/plugin-proposal-import-attributes-to-assertions

Transform the Import Attributes proposal (`import ... from '...' with { ... }`) to the previous version known as Import Assertions (`import ... from '...' assert { ... }`).

GitHub Actions
published version 7.29.7, 19 days ago0 dependents licensed under $MIT
92,613

chai-fetch

Chai matchers to make matching fetch responses clear & easy

pimterry
published version 0.3.1, 8 years ago0 dependents licensed under $MIT
48,277

@alex_neo/jest-expect-message

Add custom message to Jest expects

alex_neo
published version 1.0.5, 5 years ago2 dependents licensed under $MIT
61,183

sarcastic

Cast unknown values to typed values

thejameskyle
published version 1.5.0, 8 years ago7 dependents licensed under $SEE LICENSE IN LICENSE
43,888

@nomicfoundation/hardhat-viem-assertions

A Hardhat plugin that adds test assertions for Viem

GitHub Actions
published version 3.1.1, 9 days ago0 dependents licensed under $MIT
67,332

chai-change

Assert that a change you expected to happen, happened, with the chai library

timruffles
published version 2.1.2, 10 years ago0 dependents licensed under $BSD-2-Clause
45,696

earl

Ergonomic, modern and type-safe assertion library

sz-piotr
published version 2.0.0, 8 months ago1 dependents licensed under $MIT
31,997

chai-almost

Extends chai with assertions that allow for floating point rounding errors

nmuldavin
published version 1.0.1, 9 years ago3 dependents licensed under $MIT
40,337