From 82225b7cf9a0f8950cdeeedda5197d5c4d9267d9 Mon Sep 17 00:00:00 2001
From: Jason Dobry <jason.dobry@gmail.com>
Date: Wed, 15 Jan 2014 22:38:09 -0700
Subject: [PATCH] Closes #7.

Implemented all lifecycle hooks, including tests.

Cleaned up use of promises in async methods.
---
 dist/angular-data.js                          | 155 ++++++++++--------
 dist/angular-data.min.js                      |   4 +-
 karma.start.js                                |  73 ++++++++-
 src/datastore/async_methods/destroy/index.js  |  37 +++--
 src/datastore/async_methods/find/index.js     |  53 +++---
 src/datastore/async_methods/findAll/index.js  |  11 +-
 src/datastore/async_methods/refresh/index.js  |   5 +-
 src/datastore/async_methods/save/index.js     |   2 +-
 src/datastore/index.js                        |  19 ++-
 .../sync_methods/defineResource/index.js      |  19 ++-
 src/datastore/sync_methods/get/index.js       |   4 +-
 src/utils/index.js                            |   1 +
 .../async_methods/create/index.test.js        |  41 +++++
 .../async_methods/destroy/index.test.js       |  45 +++++
 .../async_methods/find/index.test.js          |  82 +++++++++
 .../async_methods/save/index.test.js          |  69 ++++++++
 .../datastore/sync_methods/get/index.test.js  |  47 ++++++
 17 files changed, 525 insertions(+), 142 deletions(-)
 create mode 100644 test/unit/datastore/async_methods/create/index.test.js
 create mode 100644 test/unit/datastore/async_methods/destroy/index.test.js
 create mode 100644 test/unit/datastore/async_methods/find/index.test.js
 create mode 100644 test/unit/datastore/async_methods/save/index.test.js
 create mode 100644 test/unit/datastore/sync_methods/get/index.test.js

diff --git a/dist/angular-data.js b/dist/angular-data.js
index 5bd6e01..99dc5b2 100644
--- a/dist/angular-data.js
+++ b/dist/angular-data.js
@@ -1,12 +1,3 @@
-/**
- * @author Jason Dobry <jason.dobry@gmail.com>
- * @file angular-data.js
- * @version 0.5.0 - Homepage <http://jmdobry.github.io/angular-data/>
- * @copyright (c) 2014 Jason Dobry <https://github.com/jmdobry/angular-data>
- * @license MIT <https://github.com/jmdobry/angular-data/blob/master/LICENSE>
- *
- * @overview Data store for Angular.js.
- */
 require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 var indexOf = require('./indexOf');
 
@@ -1924,31 +1915,36 @@ var utils = require('utils'),
  * - `{UnhandledError}`
  */
 function destroy(resourceName, id) {
-	var deferred = service.$q.defer();
+	var deferred = services.$q.defer(),
+		promise = deferred.promise;
+
 	if (!services.store[resourceName]) {
 		deferred.reject(new errors.RuntimeError(errorPrefix + resourceName + ' is not a registered resource!'));
 	} else if (!utils.isString(id) && !utils.isNumber(id)) {
 		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'id: Must be a string or a number!', { id: { actual: typeof id, expected: 'string|number' } }));
-	}
-
-	try {
+	} else {
 		var resource = services.store[resourceName],
-			_this = this,
-			url = utils.makePath(resource.baseUrl || services.config.baseUrl, resource.endpoint || resource.name, id);
+			_this = this;
 
-		_this.DEL(url, null).then(function () {
-			try {
+		promise = promise
+			.then(function (attrs) {
+				return services.$q.promisify(resource.beforeDestroy)(resourceName, attrs);
+			})
+			.then(function () {
+				return _this.DEL(utils.makePath(resource.baseUrl, resource.endpoint, id), null);
+			})
+			.then(function () {
+				return services.$q.promisify(resource.afterDestroy)(resourceName, resource.index[id]);
+			})
+			.then(function () {
 				_this.eject(resourceName, id);
-				deferred.resolve(id);
-			} catch (err) {
-				deferred.reject(err);
-			}
-		}, deferred.reject);
-	} catch (err) {
-		deferred.reject(new errors.UnhandledError(err));
+				return id;
+			});
+
+		deferred.resolve(resource.index[id]);
 	}
 
-	return deferred.promise;
+	return promise;
 }
 
 module.exports = destroy;
@@ -2005,7 +2001,9 @@ var utils = require('utils'),
  * - `{UnhandledError}`
  */
 function find(resourceName, id, options) {
-	var deferred = services.$q.defer();
+	var deferred = services.$q.defer(),
+		promise = deferred.promise;
+
 	options = options || {};
 
 	if (!services.store[resourceName]) {
@@ -2015,43 +2013,35 @@ function find(resourceName, id, options) {
 	} else if (!utils.isObject(options)) {
 		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'options: Must be an object!', { options: { actual: typeof options, expected: 'object' } }));
 	} else {
-		var _this = this;
-
 		try {
-			var resource = services.store[resourceName];
+			var resource = services.store[resourceName],
+				_this = this;
 
-			if (id in resource.index && !options.bypassCache) {
-				deferred.resolve(_this.get(resourceName, id));
-			} else {
-				var url = utils.makePath(resource.baseUrl || services.config.baseUrl, resource.endpoint || resource.name, id),
-					config = null;
+			if (options.bypassCache) {
+				delete resource.completedQueries[id];
+			}
 
-				if (options.bypassCache) {
-					config = {
-						headers: {
-							'Last-Modified': new Date(resource.modified[id])
-						}
-					};
+			if (!(id in resource.completedQueries)) {
+				if (!(id in resource.pendingQueries)) {
+					promise = resource.pendingQueries[id] = GET(utils.makePath(resource.baseUrl, resource.endpoint, id), null)
+						.then(function (data) {
+							// Query is no longer pending
+							delete resource.pendingQueries[id];
+							resource.completedQueries[id] = new Date().getTime();
+							return _this.inject(resourceName, data);
+						});
 				}
-				GET(url, config).then(function (data) {
-					try {
-						_this.inject(resourceName, data);
-						deferred.resolve(_this.get(resourceName, id));
-					} catch (err) {
-						deferred.reject(err);
-					}
-				}, deferred.reject);
-			}
-		} catch (err) {
-			if (!(err instanceof errors.UnhandledError)) {
-				deferred.reject(new errors.UnhandledError(err));
+
+				return resource.pendingQueries[id];
 			} else {
-				deferred.reject(err);
+				deferred.resolve(_this.get(resourceName, id));
 			}
+		} catch (err) {
+			deferred.reject(err);
 		}
 	}
 
-	return deferred.promise;
+	return promise;
 }
 
 module.exports = find;
@@ -2087,9 +2077,8 @@ function processResults(data, resourceName, queryHash) {
 
 function _findAll(resourceName, params, options) {
 	var resource = services.store[resourceName],
-		_this = this;
-
-	var queryHash = utils.toJson(params);
+		_this = this,
+		queryHash = utils.toJson(params);
 
 	if (options.bypassCache) {
 		delete resource.completedQueries[queryHash];
@@ -2098,7 +2087,7 @@ function _findAll(resourceName, params, options) {
 	if (!(queryHash in resource.completedQueries)) {
 		// This particular query has never been completed
 
-		if (!resource.pendingQueries[queryHash]) {
+		if (!(queryHash in resource.pendingQueries)) {
 
 			// This particular query has never even been made
 			resource.pendingQueries[queryHash] = GET(utils.makePath(resource.baseUrl, resource.endpoint), { params: params })
@@ -2110,6 +2099,7 @@ function _findAll(resourceName, params, options) {
 					}
 				});
 		}
+
 		return resource.pendingQueries[queryHash];
 	} else {
 		return this.filter(resourceName, params, options);
@@ -2413,7 +2403,7 @@ function save(resourceName, id, options) {
 	} else if (!utils.isString(id) && !utils.isNumber(id)) {
 		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'id: Must be a string or a number!', { id: { actual: typeof id, expected: 'string|number' } }));
 	} else if (!utils.isObject(options)) {
-		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'id: Must be an object!', { options: { actual: typeof options, expected: 'object' } }));
+		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'options: Must be an object!', { options: { actual: typeof options, expected: 'object' } }));
 	} else if (!(id in services.store[resourceName].index)) {
 		deferred.reject(new errors.RuntimeError(errorPrefix + 'id: "' + id + '" not found!'));
 	} else {
@@ -2707,7 +2697,11 @@ var utils = require('utils'),
  * ```js
  *  DSProvider.config({
  *      baseUrl: 'http://myapp.com/api',
- *      idAttribute: '_id'
+ *      idAttribute: '_id',
+ *      validate: function (resourceName, attrs, cb) {
+ *          console.log('looks good to me');
+ *          cb(null, attrs);
+ *      }
  *  });
  * ```
  *
@@ -2715,7 +2709,18 @@ var utils = require('utils'),
  *
  * - `{IllegalArgumentError}`
  *
- * @param {object} options Configuration for the data store.
+ * @param {object} options Global configuration for the data store. Properties:
+ * - `{string=}` - `baseUrl` - The default base url to be used by the data store. Can be overridden via `DS.defineResource`.
+ * - `{string=}` - `idAttribute` - The default property that specifies the primary key of an object. Default: `"id"`.
+ * - `{function=}` - `beforeValidate` - Global lifecycle hook. Signature: `beforeValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `validate` - Global lifecycle hook. Signature: `validate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterValidate` - Global lifecycle hook. Signature: `afterValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeCreate` - Global lifecycle hook. Signature: `beforeCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterCreate` - Global lifecycle hook. Signature: `afterCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeUpdate` - Global lifecycle hook. Signature: `beforeUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterUpdate` - Global lifecycle hook. Signature: `afterUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeDestroy` - Global lifecycle hook. Signature: `beforeDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterDestroy` - Global lifecycle hook. Signature: `afterDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
  */
 function config(options) {
 	options = options || {};
@@ -2968,6 +2973,8 @@ function Resource(options) {
 	this.collectionModified = 0;
 }
 
+Resource.prototype = services.config;
+
 /**
  * @doc method
  * @id DS.sync_methods:defineResource
@@ -3006,8 +3013,16 @@ function Resource(options) {
  * - `{string}` - `name` - The name by which this resource will be identified.
  * - `{string="id"}` - `idAttribute` - The attribute that specifies the primary key for this resource.
  * - `{string=}` - `endpoint` - The attribute that specifies the primary key for this resource. Default is the value of `name`.
- * - `{string="/"}` - `baseUrl` - The url relative to which all AJAX requests will be made.
- * - `{function=}` - `validate` - The validation function to be executed before create operations.
+ * - `{string=}` - `baseUrl` - The url relative to which all AJAX requests will be made.
+ * - `{function=}` - `beforeValidate` - Lifecycle hook. Overrides global. Signature: `beforeValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `validate` - Lifecycle hook. Overrides global. Signature: `validate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterValidate` - Lifecycle hook. Overrides global. Signature: `afterValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeCreate` - Lifecycle hook. Overrides global. Signature: `beforeCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterCreate` - Lifecycle hook. Overrides global. Signature: `afterCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeUpdate` - Lifecycle hook. Overrides global. Signature: `beforeUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterUpdate` - Lifecycle hook. Overrides global. Signature: `afterUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeDestroy` - Lifecycle hook. Overrides global. Signature: `beforeDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterDestroy` - Lifecycle hook. Overrides global. Signature: `afterDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
  */
 function defineResource(definition) {
 	if (utils.isString(definition)) {
@@ -3026,7 +3041,6 @@ function defineResource(definition) {
 	}
 
 	try {
-		Resource.prototype = services.config;
 		services.store[definition.name] = new Resource(definition);
 	} catch (err) {
 		delete services.store[definition.name];
@@ -3405,7 +3419,9 @@ function get(resourceName, id, options) {
 	try {
 		// cache miss, request resource from server
 		if (!(id in services.store[resourceName].index) && options.loadFromServer) {
-			this.find(resourceName, id);
+			this.find(resourceName, id).then(null, function (err) {
+				throw err;
+			});
 		}
 
 		// return resource from cache
@@ -3910,9 +3926,7 @@ function previous(resourceName, id) {
 
 module.exports = previous;
 
-},{"errors":"hIh4e1","services":"cX8q+p","utils":"uE/lJt"}],"errors":[function(require,module,exports){
-module.exports=require('hIh4e1');
-},{}],"hIh4e1":[function(require,module,exports){
+},{"errors":"hIh4e1","services":"cX8q+p","utils":"uE/lJt"}],"hIh4e1":[function(require,module,exports){
 /**
  * @doc function
  * @id errors.types:UnhandledError
@@ -4124,6 +4138,8 @@ module.exports = {
 	RuntimeError: RuntimeError
 };
 
+},{}],"errors":[function(require,module,exports){
+module.exports=require('hIh4e1');
 },{}],52:[function(require,module,exports){
 (function (window, angular, undefined) {
 	'use strict';
@@ -4206,6 +4222,7 @@ module.exports = {
 	isArray: angular.isArray,
 	isObject: angular.isObject,
 	isNumber: angular.isNumber,
+	isFunction: angular.isFunction,
 	isEmpty: require('mout/lang/isEmpty'),
 	toJson: angular.toJson,
 	makePath: require('mout/string/makePath'),
@@ -4279,4 +4296,4 @@ module.exports = {
 
 },{"mout/array/contains":1,"mout/array/filter":2,"mout/array/slice":5,"mout/array/sort":6,"mout/array/toLookup":7,"mout/lang/isEmpty":12,"mout/object/deepMixIn":19,"mout/object/forOwn":21,"mout/string/makePath":23,"mout/string/upperCase":24}],"utils":[function(require,module,exports){
 module.exports=require('uE/lJt');
-},{}]},{},[52])
+},{}]},{},[52])
\ No newline at end of file
diff --git a/dist/angular-data.min.js b/dist/angular-data.min.js
index ae031ac..c7fdf76 100644
--- a/dist/angular-data.min.js
+++ b/dist/angular-data.min.js
@@ -7,5 +7,5 @@
 *
 * @overview Data store for Angular.js.
 */
-require=function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);throw new Error("Cannot find module '"+g+"'")}var j=c[g]={exports:{}};b[g][0].call(j.exports,function(a){var c=b[g][1][a];return e(c?c:a)},j,j.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b){function c(a,b){return-1!==d(a,b)}var d=a("./indexOf");b.exports=c},{"./indexOf":3}],2:[function(a,b){function c(a,b,c){b=d(b,c);var e=[];if(null==a)return e;for(var f,g=-1,h=a.length;++g<h;)f=a[g],b(f,g,a)&&e.push(f);return e}var d=a("../function/makeIterator_");b.exports=c},{"../function/makeIterator_":9}],3:[function(a,b){function c(a,b,c){if(c=c||0,null==a)return-1;for(var d=a.length,e=0>c?d+c:c;d>e;){if(a[e]===b)return e;e++}return-1}b.exports=c},{}],4:[function(a,b){function c(a){return null!=a&&""!==a}function d(a,b){return b=b||"",e(a,c).join(b)}var e=a("./filter");b.exports=d},{"./filter":2}],5:[function(a,b){function c(a,b,c){return d.call(a,b,c)}var d=Array.prototype.slice;b.exports=c},{}],6:[function(a,b){function c(a,b){if(null==a)return[];if(a.length<2)return a;null==b&&(b=d);var f,g,h;return f=~~(a.length/2),g=c(a.slice(0,f),b),h=c(a.slice(f,a.length),b),e(g,h,b)}function d(a,b){return b>a?-1:a>b?1:0}function e(a,b,c){for(var d=[];a.length&&b.length;)c(a[0],b[0])<=0?d.push(a.shift()):d.push(b.shift());return a.length&&d.push.apply(d,a),b.length&&d.push.apply(d,b),d}b.exports=c},{}],7:[function(a,b){function c(a,b){var c={};if(null==a)return c;var e,f=-1,g=a.length;if(d(b))for(;++f<g;)e=a[f],c[b(e)]=e;else for(;++f<g;)e=a[f],c[e[b]]=e;return c}var d=a("../lang/isFunction");b.exports=c},{"../lang/isFunction":13}],8:[function(a,b){function c(a){return a}b.exports=c},{}],9:[function(a,b){function c(a,b){if(null==a)return d;switch(typeof a){case"function":return"undefined"!=typeof b?function(c,d,e){return a.call(b,c,d,e)}:a;case"object":return function(b){return f(b,a)};case"string":case"number":return e(a)}}var d=a("./identity"),e=a("./prop"),f=a("../object/deepMatches");b.exports=c},{"../object/deepMatches":18,"./identity":8,"./prop":10}],10:[function(a,b){function c(a){return function(b){return b[a]}}b.exports=c},{}],11:[function(a,b){var c=a("./isKind"),d=Array.isArray||function(a){return c(a,"Array")};b.exports=d},{"./isKind":14}],12:[function(a,b){function c(a){if(null==a)return!1;if("string"==typeof a||e(a))return!a.length;if("object"==typeof a||"function"==typeof a){var b=!0;return d(a,function(){return b=!1,!1}),b}return!1}var d=a("../object/forOwn"),e=a("./isArray");b.exports=c},{"../object/forOwn":21,"./isArray":11}],13:[function(a,b){function c(a){return d(a,"Function")}var d=a("./isKind");b.exports=c},{"./isKind":14}],14:[function(a,b){function c(a,b){return d(a)===b}var d=a("./kindOf");b.exports=c},{"./kindOf":16}],15:[function(a,b){function 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a,expected:"object"});if("baseUrl"in a&&!e.isString(a.baseUrl))throw new f.IllegalArgumentError(h+"options.baseUrl: Must be a string!",{baseUrl:{actual:typeof a.baseUrl,expected:"string"}});if("idAttribute"in a&&!e.isString(a.idAttribute))throw new f.IllegalArgumentError(h+"options.idAttribute: Must be a string!",{idAttribute:{actual:typeof a.idAttribute,expected:"string"}});if("mergeStrategy"in a&&!e.isString(a.mergeStrategy))throw new f.IllegalArgumentError(h+"options.mergeStrategy: Must be a string!",{mergeStrategy:{actual:typeof a.mergeStrategy,expected:"string"}});if("beforeValidate"in a&&!e.isFunction(a.beforeValidate))throw new f.IllegalArgumentError(h+"options.beforeValidate: Must be a function!",{beforeValidate:{actual:typeof a.beforeValidate,expected:"function"}});if("validate"in a&&!e.isFunction(a.validate))throw new f.IllegalArgumentError(h+"options.validate: Must be a function!",{validate:{actual:typeof a.validate,expected:"function"}});if("afterValidate"in a&&!e.isFunction(a.afterValidate))throw new f.IllegalArgumentError(h+"options.afterValidate: Must be a function!",{afterValidate:{actual:typeof a.afterValidate,expected:"function"}});if("beforeCreate"in a&&!e.isFunction(a.beforeCreate))throw new f.IllegalArgumentError(h+"options.beforeCreate: Must be a function!",{beforeCreate:{actual:typeof a.beforeCreate,expected:"function"}});if("afterCreate"in a&&!e.isFunction(a.afterCreate))throw new f.IllegalArgumentError(h+"options.afterCreate: Must be a function!",{afterCreate:{actual:typeof a.afterCreate,expected:"function"}});if("beforeUpdate"in a&&!e.isFunction(a.beforeUpdate))throw new f.IllegalArgumentError(h+"options.beforeUpdate: Must be a function!",{beforeUpdate:{actual:typeof a.beforeUpdate,expected:"function"}});if("afterUpdate"in a&&!e.isFunction(a.afterUpdate))throw new f.IllegalArgumentError(h+"options.afterUpdate: Must be a function!",{afterUpdate:{actual:typeof a.afterUpdate,expected:"function"}});if("beforeDestroy"in a&&!e.isFunction(a.beforeDestroy))throw new f.IllegalArgumentError(h+"options.beforeDestroy: Must be a function!",{beforeDestroy:{actual:typeof a.beforeDestroy,expected:"function"}});if("afterDestroy"in a&&!e.isFunction(a.afterDestroy))throw new f.IllegalArgumentError(h+"options.afterDestroy: Must be a function!",{afterDestroy:{actual:typeof a.afterDestroy,expected:"function"}});g.config=new g.BaseConfig(a)}function d(){this.config=c,this.$get=["$rootScope","$log","$http","$q",function(b,c,d,h){g.$rootScope=b,g.$log=c,g.$http=d,g.$q=h,g.store={};var i={};e.deepMixIn(i,a("./http")),e.deepMixIn(i,a("./sync_methods")),e.deepMixIn(i,a("./async_methods")),i.errors=f,e.deepFreeze(i);var j=b.$new();return j.$watch(function(){return(new Date).getTime()/100|0},function(){i.digest()}),i}]}var e=a("utils"),f=a("errors"),g=a("services"),h="DSProvider.config(options): ";b.exports=d},{"./async_methods":31,"./http":34,"./sync_methods":45,errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],"cX8q+p":[function(a,b){function c(a,b,c){c(null,b)}var d=b.exports={config:{idAttribute:"id"},store:{},BaseConfig:function(a){"idAttribute"in a&&(this.idAttribute=a.idAttribute),"baseUrl"in a&&(this.baseUrl=a.baseUrl),"beforeValidate"in a&&(this.beforeValidate=a.beforeValidate),"validate"in a&&(this.validate=a.validate),"afterValidate"in a&&(this.afterValidate=a.afterValidate),"beforeCreate"in a&&(this.beforeCreate=a.beforeCreate),"afterCreate"in a&&(this.afterCreate=a.afterCreate),"beforeUpdate"in a&&(this.beforeUpdate=a.beforeUpdate),"afterUpdate"in a&&(this.afterUpdate=a.afterUpdate),"beforeDestroy"in a&&(this.beforeDestroy=a.beforeDestroy),"afterDestroy"in a&&(this.afterDestroy=a.afterDestroy)}};d.BaseConfig.prototype.idAttribute="id",d.BaseConfig.prototype.baseUrl="",d.BaseConfig.prototype.endpoint="",d.BaseConfig.prototype.beforeValidate=c,d.BaseConfig.prototype.validate=c,d.BaseConfig.prototype.afterValidate=c,d.BaseConfig.prototype.beforeCreate=c,d.BaseConfig.prototype.afterCreate=c,d.BaseConfig.prototype.beforeUpdate=c,d.BaseConfig.prototype.afterUpdate=c,d.BaseConfig.prototype.beforeDestroy=c,d.BaseConfig.prototype.afterDestroy=c},{}],services:[function(a,b){b.exports=a("cX8q+p")},{}],38:[function(a,b){function c(a,b){if(!f.store[a])throw new e.RuntimeError(g+a+" is not a registered resource!");if(!d.isString(b)&&!d.isNumber(b))throw new e.IllegalArgumentError(g+"id: Must be a string or a number!",{id:{actual:typeof b,expected:"string|number"}});try{return d.deepMixIn({},f.store[a].changes[b])}catch(c){throw new e.UnhandledError(c)}}var d=a("utils"),e=a("errors"),f=a("services"),g="DS.changes(resourceName, id): ";b.exports=c},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],39:[function(a,b){function c(a){g.BaseConfig.apply(this,[a]),"name"in a&&(this.name=a.name),this.endpoint="endpoint"in a?a.endpoint:this.name,this.collection=[],this.completedQueries={},this.pendingQueries={},this.index={},this.modified={},this.changes={},this.previous_attributes={},this.saved={},this.observers={},this.collectionModified=0}function d(a){if(e.isString(a)&&(a={name:a}),!e.isObject(a))throw new f.IllegalArgumentError(h+"definition: Must be an object!",{definition:{actual:typeof a,expected:"object"}});if(!e.isString(a.name))throw new f.IllegalArgumentError(h+"definition.name: Must be a string!",{definition:{name:{actual:typeof a.name,expected:"string"}}});if(a.idAttribute&&!e.isString(a.idAttribute))throw new f.IllegalArgumentError(h+"definition.idAttribute: Must be a string!",{definition:{idAttribute:{actual:typeof a.idAttribute,expected:"string"}}});if(g.store[a.name])throw new f.RuntimeError(h+a.name+" is already registered!");try{g.store[a.name]=new c(a)}catch(b){throw delete g.store[a.name],new f.UnhandledError(b)}}var e=a("utils"),f=a("errors"),g=a("services"),h="DS.defineResource(definition): ";c.prototype=g.config,b.exports=d},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],40:[function(a,b){function c(){try{e.$rootScope.$$phase?f.Platform.performMicrotaskCheckpoint():e.$rootScope.$apply(function(){f.Platform.performMicrotaskCheckpoint()})}catch(a){throw new d.UnhandledError(a)}}var d=(a("utils"),a("errors")),e=a("services"),f=a("observejs");b.exports=c},{errors:"hIh4e1",observejs:"q+M0EE",services:"cX8q+p",utils:"uE/lJt"}],41:[function(a,b){function c(a,b){if(b){for(var c=0;c<a.collection.length&&a.collection[c][a.idAttribute||"id"]!=b;c++);a.collection.splice(c,1),a.observers[b].close(),delete a.observers[b],delete a.index[b],delete a.changes[b],delete a.previous_attributes[b],delete a.modified[b],delete a.saved[b]}else a.collection=[],a.index={},a.modified={};a.collectionModified=e.updateTimestamp(a.collectionModified)}function d(a,b){if(!g.store[a])throw new f.RuntimeError(h+a+" is not a registered resource!");if(b&&!e.isString(b)&&!e.isNumber(b))throw new f.IllegalArgumentError(h+"id: Must be a string or a number!",{id:{actual:typeof b,expected:"string|number"}});try{g.$rootScope.$$phase?c(g.store[a],b):g.$rootScope.$apply(function(){c(g.store[a],b)})}catch(d){throw new f.UnhandledError(d)}}var e=a("utils"),f=a("errors"),g=a("services"),h="DS.eject(resourceName, id): ";b.exports=d},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],42:[function(a,b){function c(a,b,c){if(c=c||{},!f.store[a])throw new e.RuntimeError(g+a+" is not a registered resource!");if(!d.isObject(b))throw new e.IllegalArgumentError(g+"params: Must be an object!",{params:{actual:typeof b,expected:"object"}});if(!d.isObject(c))throw new e.IllegalArgumentError(g+"options: Must be an object!",{options:{actual:typeof c,expected:"object"}});try{var h=f.store[a];b.query=b.query||{};var i=d.toJson(b);i in h.completedQueries||!c.loadFromServer||h.pendingQueries[i]||this.findAll(a,b,c);var j=d.filter(h.collection,function(a){var c=!0;if(b.query.where){if(!d.isObject(b.query.where))throw new e.IllegalArgumentError(g+"params.query.where: Must be an object!",{params:{query:{where:{actual:typeof b.query.where,expected:"object"}}}});d.forOwn(b.query.where,function(b,e){d.isString(b)&&(b={"===":b}),"=="in b?c=c&&a[e]==b["=="]:"==="in b?c=c&&a[e]===b["==="]:"!="in b?c=c&&a[e]!=b["!="]:">"in b?c=c&&a[e]>b[">"]:">="in b?c=c&&a[e]>=b[">="]:"<"in b?c=c&&a[e]<b["<"]:"<="in b?c=c&&a[e]<=b["<="]:"in"in b&&(c=c&&d.contains(b["in"],a[e]))
+})}return c});if(b.query.orderBy){if(d.isString(b.query.orderBy)&&(b.query.orderBy=[[b.query.orderBy,"ASC"]]),!d.isArray(b.query.orderBy))throw new e.IllegalArgumentError(g+"params.query.orderBy: Must be a string or an array!",{params:{query:{orderBy:{actual:typeof b.query.orderBy,expected:"string|array"}}}});for(var k=0;k<b.query.orderBy.length;k++){if(d.isString(b.query.orderBy[k]))b.query.orderBy[k]=[b.query.orderBy[k],"ASC"];else if(!d.isArray(b.query.orderBy[k]))throw new e.IllegalArgumentError(g+"params.query.orderBy["+k+"]: Must be a string or an array!",{params:{query:{"orderBy[i]":{actual:typeof b.query.orderBy[k],expected:"string|array"}}}});j=d.sort(j,function(a,c){var e=a[b.query.orderBy[k][0]],f=c[b.query.orderBy[k][0]];return d.isString(e)&&(e=d.upperCase(e)),d.isString(f)&&(f=d.upperCase(f)),"DESC"===b.query.orderBy[k][1]?e>f?-1:f>e?1:0:f>e?-1:e>f?1:0})}}return d.isNumber(b.query.limit)&&d.isNumber(b.query.skip)?j=d.slice(j,b.query.skip,b.query.skip+b.query.limit):d.isNumber(b.query.limit)?j=d.slice(j,0,b.query.limit):d.isNumber(b.query.skip)&&(j=d.slice(j,b.query.skip)),j}catch(l){throw l instanceof e.IllegalArgumentError?l:new e.UnhandledError(l)}}var d=a("utils"),e=a("errors"),f=a("services"),g="DS.filter(resourceName, params[, options]): ";b.exports=c},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],43:[function(a,b){function c(a,b,c){if(c=c||{},!f.store[a])throw new e.RuntimeError(g+a+" is not a registered resource!");if(!d.isString(b)&&!d.isNumber(b))throw new e.IllegalArgumentError(g+"id: Must be a string or a number!",{id:{actual:typeof b,expected:"string|number"}});if(!d.isObject(c))throw new e.IllegalArgumentError(g+"options: Must be an object!",{options:{actual:typeof c,expected:"object"}});try{return b in f.store[a].index||!c.loadFromServer||this.find(a,b).then(null,function(a){throw a}),f.store[a].index[b]}catch(h){throw new e.UnhandledError(h)}}var d=a("utils"),e=a("errors"),f=a("services"),g="DS.get(resourceName, id[, options]): ";b.exports=c},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],44:[function(a,b){function c(a){return e.isEmpty(a.added)&&e.isEmpty(a.removed)&&e.isEmpty(a.changed)}function d(a,b){if(!g.store[a])throw new f.RuntimeError(h+a+" is not a registered resource!");if(!e.isString(b)&&!e.isNumber(b))throw new f.IllegalArgumentError(h+"id: Must be a string or a number!",{id:{actual:typeof b,expected:"string|number"}});try{return c(g.store[a].changes[b])}catch(d){throw new f.UnhandledError(d)}}var e=a("utils"),f=a("errors"),g=a("services"),h="DS.hasChanges(resourceName, id): ";b.exports=d},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],45:[function(a,b){b.exports={defineResource:a("./defineResource"),eject:a("./eject"),filter:a("./filter"),get:a("./get"),inject:a("./inject"),lastModified:a("./lastModified"),lastSaved:a("./lastSaved"),digest:a("./digest"),changes:a("./changes"),previous:a("./previous"),hasChanges:a("./hasChanges")}},{"./changes":38,"./defineResource":39,"./digest":40,"./eject":41,"./filter":42,"./get":43,"./hasChanges":44,"./inject":46,"./lastModified":47,"./lastSaved":48,"./previous":49}],46:[function(a,b){function c(a,b){var d=this;if(e.isArray(b))for(var i=0;i<b.length;i++)c.call(d,a,b[i]);else{var j=b[a.idAttribute||"id"];j in a.index?(e.deepMixIn(a.index[j],b),a.observers[j].deliver()):(a.index[j]={},a.previous_attributes[j]={},e.deepMixIn(a.index[j],b),e.deepMixIn(a.previous_attributes[j],b),a.collection.push(a.index[j]),a.observers[j]=new h.ObjectObserver(a.index[j],function(b,c,d,h){try{var i=h(a.idAttribute||"id");a.index[i][a.idAttribute||"id"]!=i&&(a.index[i][a.idAttribute||"id"]=i,g.$log.error("You cannot change the primary key of an object! Reverting change to primary key.")),a.changes[i]=e.diffObjectFromOldObject(a.index[i],a.previous_attributes[i]),a.modified[i]=e.updateTimestamp(a.modified[i]),a.collectionModified=e.updateTimestamp(a.collectionModified)}catch(j){throw new f.UnhandledError(j)}}),a.observers[j].deliver())}}function d(a,b,d){if(d=d||{},!g.store[a])throw new f.RuntimeError(i+a+" is not a registered resource!");if(!e.isObject(b)&&!e.isArray(b))throw new f.IllegalArgumentError(i+"attrs: Must be an object or an array!",{attrs:{actual:typeof b,expected:"object|array"}});if(!e.isObject(d))throw new f.IllegalArgumentError(i+"options: Must be an object!",{options:{actual:typeof d,expected:"object"}});var h=g.store[a],j=this,k=h.idAttribute||"id";if(b[k]){try{g.$rootScope.$$phase?c.apply(j,[g.store[a],b]):g.$rootScope.$apply(function(){c.apply(j,[g.store[a],b])})}catch(l){throw new f.UnhandledError(l)}return h.index[b[k]]}throw new f.RuntimeError(i+"attrs: Must contain the property specified by `idAttribute` in the resource definition!")}var e=a("utils"),f=a("errors"),g=a("services"),h=a("observejs"),i="DS.inject(resourceName, attrs[, options]): ";b.exports=d},{errors:"hIh4e1",observejs:"q+M0EE",services:"cX8q+p",utils:"uE/lJt"}],47:[function(a,b){function c(a,b){if(!f.store[a])throw new e.RuntimeError(g+a+" is not a registered resource!");if(b&&!d.isString(b)&&!d.isNumber(b))throw new e.IllegalArgumentError(g+"id: Must be a string or number!",{id:{actual:typeof b,expected:"string|number"}});try{return b?(b in f.store[a].modified||(f.store[a].modified[b]=0),f.store[a].modified[b]):f.store[a].collectionModified}catch(c){throw new e.UnhandledError(c)}}var d=a("utils"),e=a("errors"),f=a("services"),g="DS.lastModified(resourceName[, id]): ";b.exports=c},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],48:[function(a,b){function c(a,b){if(!f.store[a])throw new e.RuntimeError(g+a+" is not a registered resource!");if(b&&!d.isString(b)&&!d.isNumber(b))throw new e.IllegalArgumentError(g+"id: Must be a string or number!",{id:{actual:typeof b,expected:"string|number"}});try{return b?(b in f.store[a].saved||(f.store[a].saved[b]=0),f.store[a].saved[b]):f.store[a].collectionModified}catch(c){throw new e.UnhandledError(c)}}var d=a("utils"),e=a("errors"),f=a("services"),g="DS.lastSaved(resourceName[, id]): ";b.exports=c},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],49:[function(a,b){function c(a,b){if(!f.store[a])throw new e.RuntimeError(g+a+" is not a registered resource!");if(!d.isString(b)&&!d.isNumber(b))throw new e.IllegalArgumentError(g+"id: Must be a string or a number!",{id:{actual:typeof b,expected:"string|number"}});try{return angular.copy(f.store[a].previous_attributes[b])}catch(c){throw new e.UnhandledError(c)}}var d=a("utils"),e=a("errors"),f=a("services"),g="DS.previous(resourceName, id): ";b.exports=c},{errors:"hIh4e1",services:"cX8q+p",utils:"uE/lJt"}],hIh4e1:[function(a,b){function c(a){Error.call(this),"function"==typeof Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),a=a||{},this.type=this.constructor.name,this.originalError=a,this.message="UnhandledError: This is an uncaught exception. Please consider submitting an issue at https://github.com/jmdobry/angular-data/issues.\n\nOriginal Uncaught Exception:\n"+(a.stack?a.stack.toString():a.stack),this.stack=this.message}function d(a,b){Error.call(this),"function"==typeof Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.type=this.constructor.name,this.errors=b||{},this.message=a||"Illegal Argument!"}function e(a,b){Error.call(this),"function"==typeof Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.type=this.constructor.name,this.errors=b||{},this.message=a||"Validation Error!"}function f(a,b){Error.call(this),"function"==typeof Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.type=this.constructor.name,this.errors=b||{},this.message=a||"RuntimeError Error!"}c.prototype=Object.create(Error.prototype),c.prototype.constructor=c,d.prototype=Object.create(Error.prototype),d.prototype.constructor=d,e.prototype=Object.create(Error.prototype),e.prototype.constructor=e,f.prototype=Object.create(Error.prototype),f.prototype.constructor=f,b.exports={UnhandledError:c,IllegalArgumentError:d,ValidationError:e,RuntimeError:f}},{}],errors:[function(a,b){b.exports=a("hIh4e1")},{}],52:[function(a){!function(b,c){"use strict";c.module("jmdobry.angular-data",["ng"]).config(["$provide",function(a){a.decorator("$q",function(a){return a.promisify=function(a,b){var c=this;return function(){var d=c.defer(),e=Array.prototype.slice.apply(arguments);e.push(function(a,b){a?d.reject(a):d.resolve(b)});try{a.apply(b||this,e)}catch(f){d.reject(f)}return d.promise}},a})}]),c.module("jmdobry.angular-data").provider("DS",a("./datastore"))}(window,window.angular)},{"./datastore":35}],"uE/lJt":[function(a,b){b.exports={isString:angular.isString,isArray:angular.isArray,isObject:angular.isObject,isNumber:angular.isNumber,isFunction:angular.isFunction,isEmpty:a("mout/lang/isEmpty"),toJson:angular.toJson,makePath:a("mout/string/makePath"),upperCase:a("mout/string/upperCase"),deepMixIn:a("mout/object/deepMixIn"),forOwn:a("mout/object/forOwn"),contains:a("mout/array/contains"),filter:a("mout/array/filter"),toLookup:a("mout/array/toLookup"),slice:a("mout/array/slice"),sort:a("mout/array/sort"),updateTimestamp:function(a){var b="function"==typeof Date.now?Date.now():(new Date).getTime();return a&&a>=b?a+1:b},deepFreeze:function c(a){if("function"==typeof Object.freeze){var b,d;Object.freeze(a);for(d in a)b=a[d],a.hasOwnProperty(d)&&"object"==typeof b&&!Object.isFrozen(b)&&c(b)}},diffObjectFromOldObject:function(a,b){var c={},d={},e={};for(var f in b){var g=a[f];(void 0===g||g!==b[f])&&(f in a?g!==b[f]&&(e[f]=g):d[f]=void 0)}for(var h in a)h in b||(c[h]=a[h]);return{added:c,removed:d,changed:e}}}},{"mout/array/contains":1,"mout/array/filter":2,"mout/array/slice":5,"mout/array/sort":6,"mout/array/toLookup":7,"mout/lang/isEmpty":12,"mout/object/deepMixIn":19,"mout/object/forOwn":21,"mout/string/makePath":23,"mout/string/upperCase":24}],utils:[function(a,b){b.exports=a("uE/lJt")},{}]},{},[52]);
\ No newline at end of file
diff --git a/karma.start.js b/karma.start.js
index 1709ffd..d46e42d 100644
--- a/karma.start.js
+++ b/karma.start.js
@@ -1,5 +1,7 @@
 // Setup global test variables
-var $rootScope, $q, $log, DS, app, $httpBackend, p1, p2, p3, p4;
+var $rootScope, $q, $log, DSProvider, DS, app, $httpBackend, p1, p2, p3, p4;
+
+var lifecycle = {};
 
 // Helper globals
 var fail = function (msg) {
@@ -27,20 +29,66 @@ angular.module('app', ['ng', 'jmdobry.angular-data']);
 
 // Setup before each test
 beforeEach(function (done) {
-	module('app');
+	lifecycle.beforeValidate = function (resourceName, attrs, cb) {
+		lifecycle.beforeValidate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.validate = function (resourceName, attrs, cb) {
+		lifecycle.validate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.afterValidate = function (resourceName, attrs, cb) {
+		lifecycle.afterValidate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.beforeCreate = function (resourceName, attrs, cb) {
+		lifecycle.beforeCreate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.afterCreate = function (resourceName, attrs, cb) {
+		lifecycle.afterCreate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.beforeUpdate = function (resourceName, attrs, cb) {
+		lifecycle.beforeUpdate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.afterUpdate = function (resourceName, attrs, cb) {
+		lifecycle.afterUpdate.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.beforeDestroy = function (resourceName, attrs, cb) {
+		lifecycle.beforeDestroy.callCount += 1;
+		cb(null, attrs);
+	};
+	lifecycle.afterDestroy = function (resourceName, attrs, cb) {
+		lifecycle.afterDestroy.callCount += 1;
+		cb(null, attrs);
+	};
+	module('app', function (_DSProvider_) {
+		DSProvider = _DSProvider_;
+		DSProvider.config({
+			baseUrl: 'http://test.angular-cache.com',
+			beforeValidate: lifecycle.beforeValidate,
+			validate: lifecycle.validate,
+			afterValidate: lifecycle.afterValidate,
+			beforeCreate: lifecycle.beforeCreate,
+			afterCreate: lifecycle.afterCreate,
+			beforeUpdate: lifecycle.beforeUpdate,
+			afterUpdate: lifecycle.afterUpdate,
+			beforeDestroy: lifecycle.beforeDestroy,
+			afterDestroy: lifecycle.afterDestroy
+		});
+	});
 	inject(function (_$rootScope_, _$q_, _$httpBackend_, _DS_) {
 		// Setup global mocks
 		$q = _$q_;
 		$rootScope = _$rootScope_;
 		DS = _DS_;
 		$httpBackend = _$httpBackend_;
-		app = {
-			baseUrl: 'http://test.angular-cache.com'
-		};
 		DS.defineResource({
 			name: 'post',
-			endpoint: '/posts',
-			baseUrl: app.baseUrl
+			endpoint: '/posts'
 		});
 		$log = {
 			warn: function () {
@@ -61,6 +109,16 @@ beforeEach(function (done) {
 		sinon.spy($log, 'info');
 		sinon.spy($log, 'error');
 		sinon.spy($log, 'debug');
+
+		lifecycle.beforeValidate.callCount = 0;
+		lifecycle.validate.callCount = 0;
+		lifecycle.afterValidate.callCount = 0;
+		lifecycle.beforeCreate.callCount = 0;
+		lifecycle.afterCreate.callCount = 0;
+		lifecycle.beforeUpdate.callCount = 0;
+		lifecycle.afterUpdate.callCount = 0;
+		lifecycle.beforeDestroy.callCount = 0;
+		lifecycle.afterDestroy.callCount = 0;
 	});
 
 	p1 = { author: 'John', age: 30, id: 5 };
@@ -79,6 +137,7 @@ afterEach(function () {
 	$log.info.restore();
 	$log.error.restore();
 	$log.debug.restore();
+
 	$httpBackend.verifyNoOutstandingExpectation();
 	$httpBackend.verifyNoOutstandingRequest();
 });
diff --git a/src/datastore/async_methods/destroy/index.js b/src/datastore/async_methods/destroy/index.js
index 0b46b8e..4dfe842 100644
--- a/src/datastore/async_methods/destroy/index.js
+++ b/src/datastore/async_methods/destroy/index.js
@@ -45,31 +45,36 @@ var utils = require('utils'),
  * - `{UnhandledError}`
  */
 function destroy(resourceName, id) {
-	var deferred = service.$q.defer();
+	var deferred = services.$q.defer(),
+		promise = deferred.promise;
+
 	if (!services.store[resourceName]) {
 		deferred.reject(new errors.RuntimeError(errorPrefix + resourceName + ' is not a registered resource!'));
 	} else if (!utils.isString(id) && !utils.isNumber(id)) {
 		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'id: Must be a string or a number!', { id: { actual: typeof id, expected: 'string|number' } }));
-	}
-
-	try {
+	} else {
 		var resource = services.store[resourceName],
-			_this = this,
-			url = utils.makePath(resource.baseUrl || services.config.baseUrl, resource.endpoint || resource.name, id);
+			_this = this;
 
-		_this.DEL(url, null).then(function () {
-			try {
+		promise = promise
+			.then(function (attrs) {
+				return services.$q.promisify(resource.beforeDestroy)(resourceName, attrs);
+			})
+			.then(function () {
+				return _this.DEL(utils.makePath(resource.baseUrl, resource.endpoint, id), null);
+			})
+			.then(function () {
+				return services.$q.promisify(resource.afterDestroy)(resourceName, resource.index[id]);
+			})
+			.then(function () {
 				_this.eject(resourceName, id);
-				deferred.resolve(id);
-			} catch (err) {
-				deferred.reject(err);
-			}
-		}, deferred.reject);
-	} catch (err) {
-		deferred.reject(new errors.UnhandledError(err));
+				return id;
+			});
+
+		deferred.resolve(resource.index[id]);
 	}
 
-	return deferred.promise;
+	return promise;
 }
 
 module.exports = destroy;
diff --git a/src/datastore/async_methods/find/index.js b/src/datastore/async_methods/find/index.js
index a5a1fe5..12ac463 100644
--- a/src/datastore/async_methods/find/index.js
+++ b/src/datastore/async_methods/find/index.js
@@ -1,7 +1,6 @@
 var utils = require('utils'),
 	errors = require('errors'),
 	services = require('services'),
-	GET = require('../../http').GET,
 	errorPrefix = 'DS.find(resourceName, id[, options]): ';
 
 /**
@@ -49,7 +48,9 @@ var utils = require('utils'),
  * - `{UnhandledError}`
  */
 function find(resourceName, id, options) {
-	var deferred = services.$q.defer();
+	var deferred = services.$q.defer(),
+		promise = deferred.promise;
+
 	options = options || {};
 
 	if (!services.store[resourceName]) {
@@ -59,43 +60,35 @@ function find(resourceName, id, options) {
 	} else if (!utils.isObject(options)) {
 		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'options: Must be an object!', { options: { actual: typeof options, expected: 'object' } }));
 	} else {
-		var _this = this;
-
 		try {
-			var resource = services.store[resourceName];
+			var resource = services.store[resourceName],
+				_this = this;
 
-			if (id in resource.index && !options.bypassCache) {
-				deferred.resolve(_this.get(resourceName, id));
-			} else {
-				var url = utils.makePath(resource.baseUrl || services.config.baseUrl, resource.endpoint || resource.name, id),
-					config = null;
+			if (options.bypassCache) {
+				delete resource.completedQueries[id];
+			}
 
-				if (options.bypassCache) {
-					config = {
-						headers: {
-							'Last-Modified': new Date(resource.modified[id])
-						}
-					};
+			if (!(id in resource.completedQueries)) {
+				if (!(id in resource.pendingQueries)) {
+					promise = resource.pendingQueries[id] = _this.GET(utils.makePath(resource.baseUrl, resource.endpoint, id), null)
+						.then(function (data) {
+							// Query is no longer pending
+							delete resource.pendingQueries[id];
+							resource.completedQueries[id] = new Date().getTime();
+							return _this.inject(resourceName, data);
+						});
 				}
-				GET(url, config).then(function (data) {
-					try {
-						_this.inject(resourceName, data);
-						deferred.resolve(_this.get(resourceName, id));
-					} catch (err) {
-						deferred.reject(err);
-					}
-				}, deferred.reject);
-			}
-		} catch (err) {
-			if (!(err instanceof errors.UnhandledError)) {
-				deferred.reject(new errors.UnhandledError(err));
+
+				return resource.pendingQueries[id];
 			} else {
-				deferred.reject(err);
+				deferred.resolve(_this.get(resourceName, id));
 			}
+		} catch (err) {
+			deferred.reject(err);
 		}
 	}
 
-	return deferred.promise;
+	return promise;
 }
 
 module.exports = find;
diff --git a/src/datastore/async_methods/findAll/index.js b/src/datastore/async_methods/findAll/index.js
index b91a99f..e24da21 100644
--- a/src/datastore/async_methods/findAll/index.js
+++ b/src/datastore/async_methods/findAll/index.js
@@ -1,7 +1,6 @@
 var utils = require('utils'),
 	errors = require('errors'),
 	services = require('services'),
-	GET = require('../../http').GET,
 	errorPrefix = 'DS.findAll(resourceName, params[, options]): ';
 
 function processResults(data, resourceName, queryHash) {
@@ -28,9 +27,8 @@ function processResults(data, resourceName, queryHash) {
 
 function _findAll(resourceName, params, options) {
 	var resource = services.store[resourceName],
-		_this = this;
-
-	var queryHash = utils.toJson(params);
+		_this = this,
+		queryHash = utils.toJson(params);
 
 	if (options.bypassCache) {
 		delete resource.completedQueries[queryHash];
@@ -39,10 +37,10 @@ function _findAll(resourceName, params, options) {
 	if (!(queryHash in resource.completedQueries)) {
 		// This particular query has never been completed
 
-		if (!resource.pendingQueries[queryHash]) {
+		if (!(queryHash in resource.pendingQueries)) {
 
 			// This particular query has never even been made
-			resource.pendingQueries[queryHash] = GET(utils.makePath(resource.baseUrl, resource.endpoint), { params: params })
+			resource.pendingQueries[queryHash] = _this.GET(utils.makePath(resource.baseUrl, resource.endpoint), { params: params })
 				.then(function (data) {
 					try {
 						return processResults.apply(_this, [data, resourceName, queryHash]);
@@ -51,6 +49,7 @@ function _findAll(resourceName, params, options) {
 					}
 				});
 		}
+
 		return resource.pendingQueries[queryHash];
 	} else {
 		return this.filter(resourceName, params, options);
diff --git a/src/datastore/async_methods/refresh/index.js b/src/datastore/async_methods/refresh/index.js
index e11633b..51b6c57 100644
--- a/src/datastore/async_methods/refresh/index.js
+++ b/src/datastore/async_methods/refresh/index.js
@@ -1,7 +1,6 @@
 var utils = require('utils'),
 	errors = require('errors'),
 	services = require('services'),
-	PUT = require('../../http').PUT,
 	errorPrefix = 'DS.refresh(resourceName, id): ';
 
 /**
@@ -61,13 +60,13 @@ function refresh(resourceName, id, options) {
 	if (!services.store[resourceName]) {
 		throw new errors.RuntimeError(errorPrefix + resourceName + ' is not a registered resource!');
 	} else if (!utils.isString(id) && !utils.isNumber(id)) {
-		throw new errors.IllegalArgumentError('DS.refresh(resourceName, id): id: Must be a string or a number!', { id: { actual: typeof id, expected: 'string|number' } });
+		throw new errors.IllegalArgumentError(errorPrefix + 'id: Must be a string or a number!', { id: { actual: typeof id, expected: 'string|number' } });
 	} else if (!utils.isObject(options)) {
 		throw new errors.IllegalArgumentError(errorPrefix + 'options: Must be an object!', { options: { actual: typeof options, expected: 'object' } });
 	}
 
 	if (id in services.store[resourceName].index) {
-		return this.find(resourceName, id, true);
+		return this.find(resourceName, id, { bypassCache: true });
 	} else {
 		return false;
 	}
diff --git a/src/datastore/async_methods/save/index.js b/src/datastore/async_methods/save/index.js
index 8aec482..e104a08 100644
--- a/src/datastore/async_methods/save/index.js
+++ b/src/datastore/async_methods/save/index.js
@@ -57,7 +57,7 @@ function save(resourceName, id, options) {
 	} else if (!utils.isString(id) && !utils.isNumber(id)) {
 		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'id: Must be a string or a number!', { id: { actual: typeof id, expected: 'string|number' } }));
 	} else if (!utils.isObject(options)) {
-		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'id: Must be an object!', { options: { actual: typeof options, expected: 'object' } }));
+		deferred.reject(new errors.IllegalArgumentError(errorPrefix + 'options: Must be an object!', { options: { actual: typeof options, expected: 'object' } }));
 	} else if (!(id in services.store[resourceName].index)) {
 		deferred.reject(new errors.RuntimeError(errorPrefix + 'id: "' + id + '" not found!'));
 	} else {
diff --git a/src/datastore/index.js b/src/datastore/index.js
index 729578c..b8651db 100644
--- a/src/datastore/index.js
+++ b/src/datastore/index.js
@@ -19,7 +19,11 @@ var utils = require('utils'),
  * ```js
  *  DSProvider.config({
  *      baseUrl: 'http://myapp.com/api',
- *      idAttribute: '_id'
+ *      idAttribute: '_id',
+ *      validate: function (resourceName, attrs, cb) {
+ *          console.log('looks good to me');
+ *          cb(null, attrs);
+ *      }
  *  });
  * ```
  *
@@ -27,7 +31,18 @@ var utils = require('utils'),
  *
  * - `{IllegalArgumentError}`
  *
- * @param {object} options Configuration for the data store.
+ * @param {object} options Global configuration for the data store. Properties:
+ * - `{string=}` - `baseUrl` - The default base url to be used by the data store. Can be overridden via `DS.defineResource`.
+ * - `{string=}` - `idAttribute` - The default property that specifies the primary key of an object. Default: `"id"`.
+ * - `{function=}` - `beforeValidate` - Global lifecycle hook. Signature: `beforeValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `validate` - Global lifecycle hook. Signature: `validate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterValidate` - Global lifecycle hook. Signature: `afterValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeCreate` - Global lifecycle hook. Signature: `beforeCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterCreate` - Global lifecycle hook. Signature: `afterCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeUpdate` - Global lifecycle hook. Signature: `beforeUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterUpdate` - Global lifecycle hook. Signature: `afterUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeDestroy` - Global lifecycle hook. Signature: `beforeDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterDestroy` - Global lifecycle hook. Signature: `afterDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
  */
 function config(options) {
 	options = options || {};
diff --git a/src/datastore/sync_methods/defineResource/index.js b/src/datastore/sync_methods/defineResource/index.js
index a0cf7f8..0c8aef9 100644
--- a/src/datastore/sync_methods/defineResource/index.js
+++ b/src/datastore/sync_methods/defineResource/index.js
@@ -28,6 +28,8 @@ function Resource(options) {
 	this.collectionModified = 0;
 }
 
+Resource.prototype = services.config;
+
 /**
  * @doc method
  * @id DS.sync_methods:defineResource
@@ -48,9 +50,9 @@ function Resource(options) {
  *      idAttribute: '_id',
  *      endpoint: '/documents
  *      baseUrl: 'http://myapp.com/api',
- *      validate: function (attrs, options, cb) {
+ *      beforeDestroy: function (resourceName attrs, cb) {
  *          console.log('looks good to me');
- *          cb(null);
+ *          cb(null, attrs);
  *      }
  *  });
  * ```
@@ -66,8 +68,16 @@ function Resource(options) {
  * - `{string}` - `name` - The name by which this resource will be identified.
  * - `{string="id"}` - `idAttribute` - The attribute that specifies the primary key for this resource.
  * - `{string=}` - `endpoint` - The attribute that specifies the primary key for this resource. Default is the value of `name`.
- * - `{string="/"}` - `baseUrl` - The url relative to which all AJAX requests will be made.
- * - `{function=}` - `validate` - The validation function to be executed before create operations.
+ * - `{string=}` - `baseUrl` - The url relative to which all AJAX requests will be made.
+ * - `{function=}` - `beforeValidate` - Lifecycle hook. Overrides global. Signature: `beforeValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `validate` - Lifecycle hook. Overrides global. Signature: `validate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterValidate` - Lifecycle hook. Overrides global. Signature: `afterValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeCreate` - Lifecycle hook. Overrides global. Signature: `beforeCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterCreate` - Lifecycle hook. Overrides global. Signature: `afterCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeUpdate` - Lifecycle hook. Overrides global. Signature: `beforeUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterUpdate` - Lifecycle hook. Overrides global. Signature: `afterUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `beforeDestroy` - Lifecycle hook. Overrides global. Signature: `beforeDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
+ * - `{function=}` - `afterDestroy` - Lifecycle hook. Overrides global. Signature: `afterDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
  */
 function defineResource(definition) {
 	if (utils.isString(definition)) {
@@ -86,7 +96,6 @@ function defineResource(definition) {
 	}
 
 	try {
-		Resource.prototype = services.config;
 		services.store[definition.name] = new Resource(definition);
 	} catch (err) {
 		delete services.store[definition.name];
diff --git a/src/datastore/sync_methods/get/index.js b/src/datastore/sync_methods/get/index.js
index 77e9ea3..b313f89 100644
--- a/src/datastore/sync_methods/get/index.js
+++ b/src/datastore/sync_methods/get/index.js
@@ -48,7 +48,9 @@ function get(resourceName, id, options) {
 	try {
 		// cache miss, request resource from server
 		if (!(id in services.store[resourceName].index) && options.loadFromServer) {
-			this.find(resourceName, id);
+			this.find(resourceName, id).then(null, function (err) {
+				throw err;
+			});
 		}
 
 		// return resource from cache
diff --git a/src/utils/index.js b/src/utils/index.js
index 4f24371..8491f3e 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -3,6 +3,7 @@ module.exports = {
 	isArray: angular.isArray,
 	isObject: angular.isObject,
 	isNumber: angular.isNumber,
+	isFunction: angular.isFunction,
 	isEmpty: require('mout/lang/isEmpty'),
 	toJson: angular.toJson,
 	makePath: require('mout/string/makePath'),
diff --git a/test/unit/datastore/async_methods/create/index.test.js b/test/unit/datastore/async_methods/create/index.test.js
new file mode 100644
index 0000000..6cf8355
--- /dev/null
+++ b/test/unit/datastore/async_methods/create/index.test.js
@@ -0,0 +1,41 @@
+describe('DS.create(resourceName, attrs)', function () {
+	var errorPrefix = 'DS.create(resourceName, attrs): ';
+
+	it('should throw an error when method pre-conditions are not met', function (done) {
+		DS.create('does not exist', 5).then(function () {
+			fail('should have rejected');
+		}, function (err) {
+			assert.isTrue(err instanceof DS.errors.RuntimeError);
+			assert.equal(err.message, errorPrefix + 'does not exist is not a registered resource!');
+		});
+
+		angular.forEach(TYPES_EXCEPT_OBJECT, function (key) {
+			DS.create('post', key).then(function () {
+				fail('should have rejected');
+			}, function (err) {
+				assert.isTrue(err instanceof DS.errors.IllegalArgumentError);
+				assert.equal(err.message, errorPrefix + 'attrs: Must be an object!');
+			});
+		});
+
+		done();
+	});
+	it('should create an item and save it to the server', function (done) {
+		$httpBackend.expectPOST('http://test.angular-cache.com/posts').respond(200, p1);
+
+		DS.create('post', { author: 'John', age: 30 }).then(function (post) {
+			assert.deepEqual(post, p1, 'post 5 should have been created');
+		}, function (err) {
+			console.error(err.stack);
+			fail('should not have rejected');
+		});
+
+		$httpBackend.flush();
+
+		assert.equal(lifecycle.beforeCreate.callCount, 1, 'beforeCreate should have been called');
+		assert.equal(lifecycle.afterCreate.callCount, 1, 'afterCreate should have been called');
+		assert.deepEqual(DS.get('post', 5), p1);
+
+		done();
+	});
+});
diff --git a/test/unit/datastore/async_methods/destroy/index.test.js b/test/unit/datastore/async_methods/destroy/index.test.js
new file mode 100644
index 0000000..ade9bf3
--- /dev/null
+++ b/test/unit/datastore/async_methods/destroy/index.test.js
@@ -0,0 +1,45 @@
+describe('DS.destroy(resourceName, id)', function () {
+	var errorPrefix = 'DS.destroy(resourceName, id): ';
+
+	it('should throw an error when method pre-conditions are not met', function (done) {
+		DS.destroy('does not exist', 5).then(function () {
+			fail('should have rejected');
+		}, function (err) {
+			assert.isTrue(err instanceof DS.errors.RuntimeError);
+			assert.equal(err.message, errorPrefix + 'does not exist is not a registered resource!');
+		});
+
+		angular.forEach(TYPES_EXCEPT_STRING_OR_NUMBER, function (key) {
+			DS.destroy('post', key).then(function () {
+				fail('should have rejected');
+			}, function (err) {
+				assert.isTrue(err instanceof DS.errors.IllegalArgumentError);
+				assert.equal(err.message, errorPrefix + 'id: Must be a string or a number!');
+			});
+		});
+
+		done();
+	});
+	it('should delete an item from the data store', function (done) {
+		$httpBackend.expectDELETE('http://test.angular-cache.com/posts/5').respond(200, 5);
+
+		DS.inject('post', p1);
+
+		DS.destroy('post', 5).then(function (id) {
+			assert.equal(id, 5, 'post 5 should have been deleted');
+		}, function (err) {
+			console.error(err.stack);
+			fail('should not have rejected');
+		});
+
+		$httpBackend.flush();
+
+		assert.equal(lifecycle.beforeDestroy.callCount, 1, 'beforeDestroy should have been called');
+		assert.equal(lifecycle.afterDestroy.callCount, 1, 'afterDestroy should have been called');
+		assert.isUndefined(DS.get('post', 5));
+		assert.equal(DS.lastModified('post', 5), 0);
+		assert.equal(DS.lastSaved('post', 5), 0);
+
+		done();
+	});
+});
diff --git a/test/unit/datastore/async_methods/find/index.test.js b/test/unit/datastore/async_methods/find/index.test.js
new file mode 100644
index 0000000..030d7bf
--- /dev/null
+++ b/test/unit/datastore/async_methods/find/index.test.js
@@ -0,0 +1,82 @@
+describe('DS.find(resourceName, id[, options]): ', function () {
+	var errorPrefix = 'DS.find(resourceName, id[, options]): ';
+
+	it('should throw an error when method pre-conditions are not met', function (done) {
+		DS.find('does not exist', 5).then(function () {
+			fail('should have rejected');
+		}, function (err) {
+			assert.isTrue(err instanceof DS.errors.RuntimeError);
+			assert.equal(err.message, errorPrefix + 'does not exist is not a registered resource!');
+		});
+
+		angular.forEach(TYPES_EXCEPT_STRING_OR_NUMBER, function (key) {
+			DS.find('post', key).then(function () {
+				fail('should have rejected');
+			}, function (err) {
+				assert.isTrue(err instanceof DS.errors.IllegalArgumentError);
+				assert.equal(err.message, errorPrefix + 'id: Must be a string or a number!');
+			});
+		});
+
+		angular.forEach(TYPES_EXCEPT_OBJECT, function (key) {
+			if (key) {
+				DS.find('post', 5, key).then(function () {
+					fail('should have rejected');
+				}, function (err) {
+					assert.isTrue(err instanceof DS.errors.IllegalArgumentError);
+					assert.equal(err.message, errorPrefix + 'options: Must be an object!');
+				});
+			}
+		});
+
+		done();
+	});
+	it('should get an item from the server', function (done) {
+		$httpBackend.expectGET('http://test.angular-cache.com/posts/5').respond(200, p1);
+
+		DS.find('post', 5).then(function (post) {
+			assert.deepEqual(post, p1);
+		}, function (err) {
+			console.error(err.stack);
+			fail('Should not have rejected!');
+		});
+
+		assert.isUndefined(DS.get('post', 5), 'The post should not be in the store yet');
+
+		// Should have no effect because there is already a pending query
+		DS.find('post', 5).then(function (post) {
+			assert.deepEqual(post, p1);
+		}, function (err) {
+			console.error(err.stack);
+			fail('Should not have rejected!');
+		});
+
+		$httpBackend.flush();
+
+		assert.deepEqual(DS.get('post', 5), p1, 'The post is now in the store');
+		assert.isNumber(DS.lastModified('post', 5));
+		assert.isNumber(DS.lastSaved('post', 5));
+
+		// Should not make a request because the request was already completed
+		DS.find('post', 5).then(function (post) {
+			assert.deepEqual(post, p1);
+		}, function (err) {
+			console.error(err.stack);
+			fail('Should not have rejected!');
+		});
+
+		$httpBackend.expectGET('http://test.angular-cache.com/posts/5').respond(200, p1);
+
+		// Should make a request because loadFromServer is set to true
+		DS.find('post', 5, { bypassCache: true }).then(function (post) {
+			assert.deepEqual(post, p1);
+		}, function (err) {
+			console.error(err.stack);
+			fail('Should not have rejected!');
+		});
+
+		$httpBackend.flush();
+
+		done();
+	});
+});
diff --git a/test/unit/datastore/async_methods/save/index.test.js b/test/unit/datastore/async_methods/save/index.test.js
new file mode 100644
index 0000000..2f269a1
--- /dev/null
+++ b/test/unit/datastore/async_methods/save/index.test.js
@@ -0,0 +1,69 @@
+describe('DS.save(resourceName, id[, options])', function () {
+	var errorPrefix = 'DS.save(resourceName, id[, options]): ';
+
+	it('should throw an error when method pre-conditions are not met', function (done) {
+		DS.save('does not exist', 5).then(function () {
+			fail('should have rejected');
+		}, function (err) {
+			assert.isTrue(err instanceof DS.errors.RuntimeError);
+			assert.equal(err.message, errorPrefix + 'does not exist is not a registered resource!');
+		});
+
+		angular.forEach(TYPES_EXCEPT_STRING_OR_NUMBER, function (key) {
+			DS.save('post', key).then(function () {
+				fail('should have rejected');
+			}, function (err) {
+				assert.isTrue(err instanceof DS.errors.IllegalArgumentError);
+				assert.equal(err.message, errorPrefix + 'id: Must be a string or a number!');
+			});
+		});
+
+		angular.forEach(TYPES_EXCEPT_OBJECT, function (key) {
+			if (key) {
+				DS.save('post', 5, key).then(function () {
+					fail('should have rejected');
+				}, function (err) {
+					assert.isTrue(err instanceof DS.errors.IllegalArgumentError);
+					assert.equal(err.message, errorPrefix + 'options: Must be an object!');
+				});
+			}
+		});
+
+		done();
+	});
+	it('should save an item to the server', function (done) {
+		$httpBackend.expectPUT('http://test.angular-cache.com/posts/5').respond(200, p1);
+
+		DS.inject('post', p1);
+
+		var initialModified = DS.lastModified('post', 5),
+			initialSaved = DS.lastSaved('post', 5);
+
+		p1.author = 'Jake';
+
+		DS.save('post', 5).then(function (post) {
+			assert.deepEqual(post, p1, 'post 5 should have been saved');
+			assert.equal(post.author, 'Jake');
+		}, function (err) {
+			console.error(err.stack);
+			fail('should not have rejected');
+		});
+
+		$httpBackend.flush();
+
+		assert.equal(lifecycle.beforeUpdate.callCount, 1, 'beforeUpdate should have been called');
+		assert.equal(lifecycle.afterUpdate.callCount, 1, 'afterUpdate should have been called');
+		assert.deepEqual(DS.get('post', 5), p1);
+		assert.notEqual(DS.lastModified('post', 5), initialModified);
+		assert.notEqual(DS.lastSaved('post', 5), initialSaved);
+
+		DS.save('post', 6).then(function () {
+			fail('should not have succeeded');
+		}, function (err) {
+			assert.isTrue(err instanceof DS.errors.RuntimeError);
+			assert.equal(err.message, errorPrefix + 'id: "6" not found!');
+		});
+
+		done();
+	});
+});
diff --git a/test/unit/datastore/sync_methods/get/index.test.js b/test/unit/datastore/sync_methods/get/index.test.js
new file mode 100644
index 0000000..f3eb412
--- /dev/null
+++ b/test/unit/datastore/sync_methods/get/index.test.js
@@ -0,0 +1,47 @@
+describe('DS.get(resourceName, id[, options])', function () {
+	var errorPrefix = 'DS.get(resourceName, id[, options]): ';
+
+	it('should throw an error when method pre-conditions are not met', function (done) {
+		assert.throw(function () {
+			DS.get('does not exist', {});
+		}, DS.errors.RuntimeError, errorPrefix + 'does not exist is not a registered resource!');
+
+		angular.forEach(TYPES_EXCEPT_STRING_OR_NUMBER, function (key) {
+			assert.throw(function () {
+				DS.get('post', key);
+			}, DS.errors.IllegalArgumentError, errorPrefix + 'id: Must be a string or a number!');
+		});
+
+		angular.forEach(TYPES_EXCEPT_OBJECT, function (key) {
+			if (key) {
+				assert.throw(function () {
+					DS.get('post', 5, key);
+				}, DS.errors.IllegalArgumentError, errorPrefix + 'options: Must be an object!');
+			}
+		});
+
+		done();
+	});
+	it('should return undefined if the query has never been made before', function (done) {
+
+		assert.isUndefined(DS.get('post', 5), 'should be undefined');
+
+		done();
+	});
+	it('should return undefined and send the query to the server if the query has never been made before and loadFromServer is set to true', function (done) {
+		$httpBackend.expectGET('http://test.angular-cache.com/posts/5').respond(200, p1);
+
+		assert.isUndefined(DS.get('post', 5, { loadFromServer: true }), 'should be undefined');
+
+		// There should only be one GET request, so this should have no effect.
+		assert.isUndefined(DS.get('post', 5, { loadFromServer: true }), 'should be undefined');
+
+		$httpBackend.flush();
+
+		assert.deepEqual(DS.get('post', 5), p1, 'p1 should now be in the store');
+		assert.isNumber(DS.lastModified('post', 5));
+		assert.isNumber(DS.lastSaved('post', 5));
+
+		done();
+	});
+});