Stub Packages

Wrap your functions, methods, and properties to monitor them and modify their behavior.

A chainable spy/stub for mocking out things like d3

Mock API to test your frontend application.

Stubs a class and returns references to methods on instances of said class

Simplest require mocking

a stub library to stub promises

Test doubles for asynchronous JavaScript that are easy on the eyes.

Provides a proxy-based benign object that can be used as a stub anywhere

A mock server generated from API Blueprint.

Axios adapter that allows to easily mock requests

stub service/proxy/... for egg development

fly adapter that allows to easily mock requests

A complete framework for gRPC-node.js

a lightweight server for stubbing external systems and endpoints

Xerox is a unit testing mock framework.

sets up standard on a new module

Rehearse strict behavior with testdouble.js

Create or mock REST API quickly using dynamic JSON template.

Capture and store a function's log outputs and return value, and stops its output from reaching the CLI. Makes console log testing a breeze.

Keystonejs-stub is a stubbing system for keystonejs to be used with unit testing frameworks like Jasmine.