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is-obj

Check if a value is an object

sindresorhus
published version 3.0.0, 4 years ago945 dependents licensed under $MIT
94,733,918

jest

Delightful JavaScript Testing.

simenb
published version 29.7.0, a year ago13859 dependents licensed under $MIT
108,970,511

@sindresorhus/is

Type check values

sindresorhus
published version 7.0.1, 4 months ago321 dependents licensed under $MIT
78,122,454

jest-each

Parameterised tests for Jest

simenb
published version 29.7.0, a year ago944 dependents licensed under $MIT
107,253,887

jest-cli

Delightful JavaScript Testing.

simenb
published version 29.7.0, a year ago1538 dependents licensed under $MIT
106,117,016

is-ci

Detect if the current environment is a CI server

sibiraj-s
published version 4.1.0, 19 days ago1567 dependents licensed under $MIT
74,302,684

invariant

invariant

zertosh
published version 2.2.4, 7 years ago5782 dependents licensed under $MIT
64,771,216

unist-util-is

unist utility to check if a node passes a test

wooorm
published version 6.0.0, a year ago277 dependents licensed under $MIT
62,628,009

chai

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

chaijs
published version 5.1.2, 2 months ago10722 dependents licensed under $MIT
64,012,837

responselike

A response-like object for mocking a Node.js HTTP response stream

sindresorhus
published version 3.0.0, 2 years ago521 dependents licensed under $MIT
68,396,225

assertion-error

Error constructor for test and validation frameworks that implements standardized AssertionError specification.

chaijs
published version 2.0.1, a year ago379 dependents licensed under $MIT
60,451,652

extglob

Extended glob support for JavaScript. Adds (almost) the expressive power of regular expressions to glob patterns.

danez
published version 3.0.0, 7 years ago844 dependents licensed under $MIT
56,858,076

regex-not

Create a javascript regular expression for matching everything except for the given string.

jonschlinkert
published version 1.0.2, 7 years ago806 dependents licensed under $MIT
43,961,605

memfs

In-memory file-system with Node's fs API.

streamich
published version 4.15.1, 5 days ago716 dependents licensed under $Apache-2.0
67,668,488

has-ansi

Check if a string has ANSI escape codes

sindresorhus
published version 6.0.0, 6 months ago493 dependents licensed under $MIT
52,270,484

to-regex

Generate a regex from a string or array of strings.

jonschlinkert
published version 3.0.2, 7 years ago818 dependents licensed under $MIT
43,918,499

cypress-clipboard

Adds ability to copy and paste from clipboard to Cypress

shay.gueta
published version 1.0.3, 2 years ago1 dependents licensed under $MIT
7,983

mocha

simple, flexible, fun test framework

voxpelli
published version 11.0.1, 24 days ago11416 dependents licensed under $MIT
37,594,301

mountebank

Over the wire test doubles

bbyars
published version 2.9.1, a year ago13 dependents licensed under $MIT
128,524

sinon

JavaScript test spies, stubs and mocks.

fatso83
published version 19.0.2, 3 months ago4129 dependents licensed under $BSD-3-Clause
24,019,159