Support saving posts via Store

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

@@ -28,6 +28,21 @@ test('update', function() {
   });
 });
 
+test('save new', function() {
+  const store = createStore();
+  const widget = store.createRecord('widget');
+
+  ok(widget.get('isNew'), 'it is a new record');
+  ok(!widget.get('isCreated'), 'it is not created');
+
+  widget.save({ name: 'Evil Widget' }).then(function() {
+    ok(widget.get('id'), 'it has an id');
+    ok(widget.get('name'), 'Evil Widget');
+    ok(widget.get('isCreated'), 'it is created');
+    ok(!widget.get('isNew'), 'it is no longer new');
+  });
+});
+
 test('destroyRecord', function() {
   const store = createStore();
   store.find('widget', 123).then(function(widget) {

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

@@ -5,6 +5,8 @@ import createStore from 'helpers/create-store';
 test('createRecord', function() {
   const store = createStore();
   const widget = store.createRecord('widget', {id: 111, name: 'hello'});
+
+  ok(!widget.get('isNew'), 'it is not a new record');
   equal(widget.get('name'), 'hello');
   equal(widget.get('id'), 111);
 });
@@ -13,6 +15,7 @@ test('createRecord without an `id`', function() {
   const store = createStore();
   const widget = store.createRecord('widget', {name: 'hello'});
 
+  ok(widget.get('isNew'), 'it is a new record');
   ok(!widget.get('id'), 'there is no id');
 });
 
@@ -21,6 +24,7 @@ test('createRecord without attributes', function() {
   const widget = store.createRecord('widget');
 
   ok(!widget.get('id'), 'there is no id');
+  ok(widget.get('isNew'), 'it is a new record');
 });
 
 test('createRecord with a record as attributes returns that record from the map', function() {
@@ -36,6 +40,7 @@ test('find', function() {
   store.find('widget', 123).then(function(w) {
     equal(w.get('name'), 'Trout Lure');
     equal(w.get('id'), 123);
+    ok(!w.get('isNew'), 'found records are not new');
 
     // A second find by id returns the same object
     store.find('widget', 123).then(function(w2) {
@@ -70,6 +75,7 @@ test('findAll', function() {
   store.findAll('widget').then(function(result) {
     equal(result.get('length'), 2);
     const w = result.findBy('id', 124);
+    ok(!w.get('isNew'), 'found records are not new');
     equal(w.get('name'), 'Evil Repellant');
   });
 });