devinivy

var util = require('util');
var _ = require('lodash');
var sinon = require('sinon');

/**
 * Replaces a query method on the given model object with a stub. The query
 * will still operate on a callback, and allow full access to waterline's
 * deferred object. However, the query will not cause any I/O and instead
 * will immediately resolve to the given result.
 *