MoqJS

Installation

npm install moqjs --save-dev

=== A JavaScript/TypeScript library inspired by the Moq library for .Net

Example in TypeScript/es6

  import { Mole, Times, It } from 'moqjs';

  // Create some object instance
  var dog = new Dog();

  // Create a mole for the object
  var mole = new Mole(dog);

  // Setup behavior
  mole.setup(_dog => _dog.eat('meat')).returns('Yum yum yum');

  // Invoke
  var result = dog.eat('meat');

  // Verify the given method was indeed called with the expected value exactly once
  var isVerified1 = mole.verify(_dog => _dog.eat('meat'), Times.exact(1));

  // Verify the given method was indeed called with any string value exactly once
  var isVerified2 = mole.verify(_dog => _dog.eat(It.isAny(String)), Times.exact(1));

Checkout the Quickstart for more examples!

Why?

The library was created mainly for developers who are used to the .Net library Moq or as a basic mocking library.

MoqJS is designed to be very similar to the Moq library.

Who?

MoqJS was developed by a single person (Me).

Features at a glance

MoqJS offers the following features:

• Strong-typed: was developed in TypeScript.
• Unsurpassed VS intellisense integration: everything supports full VS intellisense, from setting expectations, to specifying method call arguments, return values, etc.
• Use setup/setupPrivate/verify/verifyPrivate to change and check the moles behavior.
• VERY low learning curve as a consequence of the previous three points.
• Control over mock behavior with a simple callBase/isStrict properties
• Find moles by instance of the moled object.