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243 packages found
Converts your object to a stub and saves call details for you.
A Chai plugin providing assertions on the order of Sinon spy calls
create spies for your functions and methods
Sinon integration for mocha
Create and test actions against server request/response without spinning up a live server
- mock requests
- controller tests
- request
- response
- supertest
- dupertest
- express
- mock
- action
- unit test
- jasmine
- spy
- spy on
- spyon
spy client
- spy
- client
- Longtask
- frontend monitor
- performance monitor
- exception monitor
- jsError
- whiteScreenError
- resourceError
- performance timing
- Largest Contentful Paint
- FID
- TTI
- Cumulative Layout Shift
- View more
For testing Javascript applications running as `"type": "module"` or `.mjs`, this esm-loader provides extended import syntax for mocking and stubbing built-in, package and module imports.
Automatic Sinon sandbox for Mocha tests
Standalone test dummies, stubs, mocks, fakes and spies for JavaScript. Works with any unit testing framework.
Smart, compact and powerful spy test framework
Lightweight module for simulation of HTTP requests with the fetch API
Assertion sugar for testdouble.js's verify() function
Fastify plugin to override decorators, plugins and hooks
Mocking library for TypeScript
A simple mocking library for TypeScript
Test utilities for spying, stubbing and mocking functions, objects and classes in TypeScript
A simple mocking library for TypeScript
Writable stream for debugging stream pipelines.