DS.Store type presence checks

addon/-private/system/store.js

@@ -73,6 +73,7 @@ var get = Ember.get;
 var set = Ember.set;
 var once = Ember.run.once;
 var isNone = Ember.isNone;
+var isPresent = Ember.isPresent;
 var Promise = Ember.RSVP.Promise;
 var copy = Ember.copy;
 var Store;
@@ -281,6 +282,7 @@ Store = Service.extend({
     @return {DS.Model} record
   */
   createRecord(modelName, inputProperties) {
+    assert("You need to pass a model name to the store's createRecord method", isPresent(modelName));
     assert(`Passing classes to store methods has been removed. Please pass a dasherized string instead of ${Ember.inspect(modelName)}`, typeof modelName === 'string');
     var typeClass = this.modelFor(modelName);
     var properties = copy(inputProperties) || new EmptyObject();
@@ -457,6 +459,7 @@ Store = Service.extend({
     @return {Promise} promise
   */
   findRecord(modelName, id, options) {
+    assert("You need to pass a model name to the store's findRecord method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     assert(badIdFormatAssertion, (typeof id === 'string' && id.length > 0) || (typeof id === 'number' && !isNaN(id)));
 
@@ -531,6 +534,7 @@ Store = Service.extend({
     @return {Promise} promise
   */
   findByIds(modelName, ids) {
+    assert("You need to pass a model name to the store's findByIds method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     let promises = new Array(ids.length);
 
@@ -721,6 +725,7 @@ Store = Service.extend({
     @return {DS.Model|null} record
   */
   peekRecord(modelName, id) {
+    assert("You need to pass a model name to the store's peekRecord method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     if (this.hasRecordForId(modelName, id)) {
       return this._internalModelForId(modelName, id).getRecord();
@@ -762,6 +767,7 @@ Store = Service.extend({
     @return {Boolean}
   */
   hasRecordForId(modelName, inputId) {
+    assert("You need to pass a model name to the store's hasRecordForId method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     var typeClass = this.modelFor(modelName);
     var id = coerceId(inputId);
@@ -780,6 +786,7 @@ Store = Service.extend({
     @return {DS.Model} record
   */
   recordForId(modelName, id) {
+    assert("You need to pass a model name to the store's recordForId method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     return this._internalModelForId(modelName, id).getRecord();
   },
@@ -913,7 +920,7 @@ Store = Service.extend({
   },
 
   _query(modelName, query, array) {
-    assert("You need to pass a type to the store's query method", modelName);
+    assert("You need to pass a model name to the store's query method", isPresent(modelName));
     assert("You need to pass a query hash to the store's query method", query);
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     var typeClass = this.modelFor(modelName);
@@ -945,7 +952,7 @@ Store = Service.extend({
     @return {Promise} promise
   */
   queryRecord(modelName, query) {
-    assert("You need to pass a type to the store's queryRecord method", modelName);
+    assert("You need to pass a model name to the store's queryRecord method", isPresent(modelName));
     assert("You need to pass a query hash to the store's queryRecord method", query);
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
 
@@ -981,6 +988,7 @@ Store = Service.extend({
     @return {Promise} promise
   */
   findAll(modelName, options) {
+    assert("You need to pass a model name to the store's findAll method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     var typeClass = this.modelFor(modelName);
 
@@ -1050,6 +1058,7 @@ Store = Service.extend({
     @return {DS.RecordArray}
   */
   peekAll(modelName) {
+    assert("You need to pass a model name to the store's peekAll method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     var typeClass = this.modelFor(modelName);
 
@@ -1155,6 +1164,7 @@ Store = Service.extend({
     @deprecated
   */
   filter(modelName, query, filter) {
+    assert("You need to pass a model name to the store's filter method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
 
     if (!Ember.ENV.ENABLE_DS_FILTER) {
@@ -1206,6 +1216,7 @@ Store = Service.extend({
     @return {boolean}
   */
   recordIsLoaded(modelName, id) {
+    assert("You need to pass a model name to the store's recordIsLoaded method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     return this.hasRecordForId(modelName, id);
   },
@@ -1462,6 +1473,7 @@ Store = Service.extend({
     @return {DS.Model}
   */
   modelFor(modelName) {
+    assert("You need to pass a model name to the store's modelFor method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
 
     var factory = this.modelFactoryFor(modelName);
@@ -1478,6 +1490,7 @@ Store = Service.extend({
   },
 
   modelFactoryFor(modelName) {
+    assert("You need to pass a model name to the store's modelFactoryFor method", isPresent(modelName));
     assert('Passing classes to store methods has been removed. Please pass a dasherized string instead of '+ Ember.inspect(modelName), typeof modelName === 'string');
     var normalizedKey = normalizeModelName(modelName);
 
@@ -1808,6 +1821,7 @@ Store = Service.extend({
     @return {Object} The normalized payload
   */
   normalize(modelName, payload) {
+    assert("You need to pass a model name to the store's normalize method", isPresent(modelName));
     assert(`Passing classes to store methods has been removed. Please pass a dasherized string instead of ${Ember.inspect(modelName)}`, typeof modelName === 'string');
     var serializer = this.serializerFor(modelName);
     var model = this.modelFor(modelName);
@@ -1901,7 +1915,7 @@ Store = Service.extend({
     @return DS.Adapter
   */
   adapterFor(modelName) {
-
+    assert("You need to pass a model name to the store's adapterFor method", isPresent(modelName));
     assert(`Passing classes to store.adapterFor has been removed. Please pass a dasherized string instead of ${Ember.inspect(modelName)}`, typeof modelName === 'string');
 
     return this.lookupAdapter(modelName);
@@ -1937,7 +1951,7 @@ Store = Service.extend({
     @return {DS.Serializer}
   */
   serializerFor(modelName) {
-
+    assert("You need to pass a model name to the store's serializerFor method", isPresent(modelName));
     assert(`Passing classes to store.serializerFor has been removed. Please pass a dasherized string instead of ${Ember.inspect(modelName)}`, typeof modelName === 'string');
 
     var fallbacks = [

tests/integration/adapter/queries-test.js

@@ -32,7 +32,7 @@ module("integration/adapter/queries - Queries", {
 testInDebug("It raises an assertion when no type is passed", function(assert) {
   assert.expectAssertion(function() {
     store.query();
-  }, "You need to pass a type to the store's query method");
+  }, "You need to pass a model name to the store's query method");
 });
 
 testInDebug("It raises an assertion when no query hash is passed", function(assert) {

tests/integration/store/query-record-test.js

@@ -32,7 +32,7 @@ module("integration/store/query-record - Query one record with a query hash", {
 testInDebug("It raises an assertion when no type is passed", function(assert) {
   assert.expectAssertion(function() {
     store.queryRecord();
-  }, "You need to pass a type to the store's queryRecord method");
+  }, "You need to pass a model name to the store's queryRecord method");
 });
 
 testInDebug("It raises an assertion when no query hash is passed", function(assert) {

tests/unit/store/asserts-test.js

@@ -0,0 +1,36 @@
+import {module} from 'qunit';
+import testInDebug from 'dummy/tests/helpers/test-in-debug';
+import {createStore} from 'dummy/tests/helpers/store';
+
+module("unit/store/asserts - DS.Store methods produce useful assertion messages");
+
+const MODEL_NAME_METHODS = [
+  'createRecord',
+  'findRecord',
+  'findByIds',
+  'peekRecord',
+  'hasRecordForId',
+  'recordForId',
+  'query',
+  'queryRecord',
+  'findAll',
+  'peekAll',
+  'filter',
+  'recordIsLoaded',
+  'modelFor',
+  'modelFactoryFor',
+  'normalize',
+  'adapterFor',
+  'serializerFor'
+];
+
+testInDebug("Calling Store methods with no type asserts", function(assert) {
+  assert.expect(MODEL_NAME_METHODS.length);
+  let store = createStore();
+
+  MODEL_NAME_METHODS.forEach(function(methodName) {
+    assert.expectAssertion(function() {
+      store[methodName](null);
+    }, new RegExp(`You need to pass a model name to the store's ${methodName} method`));
+  });
+});