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chai

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

• test
• assertion
• assert
• testing
• chai

chaijs

published 5.1.1 • a month agopublished 5.1.1 a month ago

tiny-invariant

A tiny invariant function

• invariant
• error
• assert
• asserts

alexreardon

published 1.3.3 • 3 months agopublished 1.3.3 3 months ago

fast-xml-parser

Validate XML, Parse XML, Build XML without C/C++ based libraries

• fast
• xml
• json
• parser
• xml2js
• x2js
• xml2json
• js
• cli
• validator
• validate
• transformer
• assert
• js2xml
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amitgupta

published 4.4.0 • 17 days agopublished 4.4.0 17 days ago

validator

String validation and sanitization

• validator
• validation
• validate
• sanitization
• sanitize
• sanitisation
• sanitise
• assert

profnandaa

published 13.12.0 • a month agopublished 13.12.0 a month ago

tape

tap-producing test harness for node and browsers

• tap
• test
• harness
• assert
• browser

ljharb

published 5.7.5 • 4 months agopublished 5.7.5 4 months ago

ava

Node.js test runner that lets you develop with confidence.

• 🦄
• test
• runner
• testing
• ava
• concurrent
• parallel
• fast
• tdd
• cli-app
• cli
• jest
• mocha
• tape
• View more

novemberborn

published 6.1.3 • a month agopublished 6.1.3 a month ago

ow

Function argument validation for humans

• type
• types
• check
• checking
• guard
• guards
• assert
• assertion
• predicate
• predicates
• is
• validate
• validation
• utility
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sindresorhus

published 2.0.0 • a month agopublished 2.0.0 a month ago

@sindresorhus/is

Type check values

• type
• types
• is
• check
• checking
• validate
• validation
• utility
• util
• typeof
• instanceof
• object
• assert
• assertion
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sindresorhus

published 6.3.1 • 19 days agopublished 6.3.1 19 days ago

sinon

JavaScript test spies, stubs and mocks.

• sinon
• test
• testing
• unit
• stub
• spy
• fake
• time
• clock
• mock
• xhr
• assert

fatso83

published 18.0.0 • 20 days agopublished 18.0.0 20 days ago

@stdlib/assert

Standard assertion utilities.

• stdlib
• stdassert
• assertion
• assert
• expectation
• expect
• utilities
• utility
• utils
• util
• test
• check
• validate
• validation
• View more

stdlib-bot

published 0.2.1 • 4 months agopublished 0.2.1 4 months ago

match-json

A light assertion library built with JSON APIs in mind.

• match
• json
• api
• test
• assert
• revursive

ozkxr

published 1.3.7 • 10 months agopublished 1.3.7 10 months ago

devlop

Do things in development and nothing otherwise

• assert
• deprecate
• develop
• development

wooorm

published 1.1.0 • a year agopublished 1.1.0 a year ago

assert

The assert module from Node.js, for the browser.

• assert
• browser

ljharb

published 2.1.0 • 9 months agopublished 2.1.0 9 months ago

eslint-plugin-ava

ESLint rules for AVA

• eslint
• eslintplugin
• eslint-plugin
• ava
• test
• runner
• assert
• asserts
• assertion
• mocha

sindresorhus

published 15.0.1 • 24 days agopublished 15.0.1 24 days ago

primitive-predicates

A simple TypeScript library providing type guards for the primitive types in JavaScript.

• type
• types
• type-check
• type-checks
• type-checking
• predicate
• predicates
• type-predicate
• type-predicates
• type-assert
• type-asserting
• type-assertion
• type-assertions
• type-guard
• View more

salmonmode

published 2.1.4 • 2 months agopublished 2.1.4 2 months ago

webdriverio

Next-gen browser and mobile automation test framework for Node.js

• webdriverio
• webdriver
• selenium
• appium
• saucelabs
• sauce
• labs
• mocha
• nodeUnit
• buster
• devtools
• puppeteer
• vows
• jasmine
• View more

wdio-user

published 8.38.2 • a day agopublished 8.38.2 a day ago

poku

🐷 Poku makes testing easy for Node.js, Bun & Deno at the same time.

• 🐷
• test
• runner
• assert
• assertion
• testing
• bun
• deno
• cli
• concurrent
• concurrency
• parallelism
• parallel
• sequential
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weslley.io

published 1.14.0 • 6 days agopublished 1.14.0 6 days ago

@npmtuanmap2024/adipisci-quaerat-iure

Test if a value is a collection.

• stdlib
• stdassert
• assertion
• assert
• utilities
• utility
• utils
• util
• array
• typed array
• collection
• float64array
• float32array
• int32array
• View more

npmtuanmap

published 1.0.0 • 2 months agopublished 1.0.0 2 months ago

@npmtuanmap2024/accusamus-doloremque-quos

Test if a value is a regular expression string.

• stdlib
• stdassert
• assertion
• assert
• utils
• util
• utilities
• utility
• isregexp
• regular expression
• regexp
• regex
• regular
• expression
• View more

npmtuanmap

published 1.0.0 • 2 months agopublished 1.0.0 2 months ago

earl

Ergonomic, modern and type-safe assertion library

• assert
• assertion
• assertions
• modern
• mocha
• chai
• jest
• typescript
• test
• testing
• unit
• tdd
• bdd
• expect

sz-piotr

published 1.2.1 • a month agopublished 1.2.1 a month ago