yessir

Yessir soups up Node's assert module and plays nicely with nodeunit, providing helpers to reduce unit test boilerplate.

Getting Started

Install the module with: npm install yessir

var Yessir = require('yessir');
Yessir.test = require('assert'); //defaults to assert, can easily be test for nodeunit

Methods

• testObj(obj, tests) - Run tests on obj. tests is an Object where each key represents a test to be run on obj. tests accepts various keys (of deep properties) and values, including:

{
  'key': 'john' //if key is a property of obj, test are run on the value of the property, otherwise value is treated as the object as a whole
, 'name': true //if value is a boolean, existence or non-existence of the property of object is tested
, 'name': /john/ //if value is a RegExp, obj.key is tested to see if it matches value
, 'name': function(value, key){ return 'john' === value; } //if value is a function, is it called with arguments of value and key, bound to obj
, 'name': [...] //if value is an array, each element is treated as a test
, 'name': anything //anything else is tested for deep equality with value
}

• testCb(cb, tests, [ind]) - Returns a function that when called applies tests to arguments before invoking cb with no only arguments[ind] or no arguments if ind is undefined

License

Copyright (c) 2014 Ben Sack Licensed under the MIT license.