Move identity map into the store, shouldn't have been in the adapter

test/javascripts/helpers/create-pretender.js.es6

@@ -99,6 +99,12 @@ export default function() {
       }
     });
 
+    this.put('/widgets/:widget_id', function(request) {
+      const w = _widgets.findBy('id', parseInt(request.params.widget_id));
+      const cloned = JSON.parse(JSON.stringify(w));
+      return response({ widget: cloned });
+    });
+
     this.get('/widgets', function() {
       return response({ widgets: _widgets });
     });

test/javascripts/models/rest-model-test.js.es6

@@ -0,0 +1,24 @@
+module('rest-model');
+
+import createStore from 'helpers/create-store';
+
+test('update', function() {
+  const store = createStore();
+
+  store.find('widget', 123).then(function(widget) {
+    equal(widget.get('name'), 'Trout Lure');
+    widget.update({ name: 'new name' }).then(function() {
+      equal(widget.get('name'), 'new name');
+    });
+  });
+});
+
+test('destroyRecord', function() {
+  const store = createStore();
+  store.find('widget', 123).then(function(widget) {
+    widget.destroyRecord().then(function(result) {
+      ok(result);
+    });
+  });
+});
+

test/javascripts/models/store-test.js.es6

@@ -23,6 +23,13 @@ test('find', function() {
   });
 });
 
+test('update', function() {
+  const store = createStore();
+  store.update('widget', 123, {name: 'hello'}).then(function(result) {
+    ok(result);
+  });
+});
+
 test('findAll', function() {
   const store = createStore();
   store.findAll('widget').then(function(result) {
@@ -34,7 +41,9 @@ test('findAll', function() {
 
 test('destroyRecord', function() {
   const store = createStore();
-  store.destroyRecord('widget', 124).then(function(result) {
-    ok(result);
+  store.find('widget', 123).then(function(w) {
+    store.destroyRecord('widget', w).then(function(result) {
+      ok(result);
+    });
   });
 });