Update code so Ember 2.3 can have more tests passing

app/assets/javascripts/discourse/models/store.js.es6

@@ -44,7 +44,7 @@ export default Ember.Object.extend({
 
   init() {
     this._super();
-    this.register = getRegister(this);
+    this.register = this.register || getRegister(this);
   },
 
   pluralize(thing) {

app/assets/javascripts/discourse/widgets/post-menu.js.es6

@@ -318,14 +318,18 @@ export default createWidget('post-menu', {
     const $heart = $(`[data-post-id=${attrs.id}] .fa-heart`);
     $heart.closest('button').addClass('has-like');
 
-    const scale = [1.0, 1.5];
-    return new Ember.RSVP.Promise(resolve => {
-      animateHeart($heart, scale[0], scale[1], () => {
-        animateHeart($heart, scale[1], scale[0], () => {
-          this.sendWidgetAction('toggleLike').then(() => resolve());
+    if (!Ember.testing) {
+      const scale = [1.0, 1.5];
+      return new Ember.RSVP.Promise(resolve => {
+        animateHeart($heart, scale[0], scale[1], () => {
+          animateHeart($heart, scale[1], scale[0], () => {
+            this.sendWidgetAction('toggleLike').then(() => resolve());
+          });
         });
       });
-    });
+    } else {
+      this.sendWidgetAction('toggleLike');
+    }
   },
 
   refreshLikes() {

test/javascripts/components/text-field-test.js.es6

@@ -1,17 +1,24 @@
-moduleForComponent("text-field", {needs: []});
+import componentTest from 'helpers/component-test';
 
-test("renders correctly with no properties set", function() {
-  var component = this.subject();
-  equal(component.get('type'), "text");
+moduleForComponent("text-field", { integration: true });
+
+componentTest("renders correctly with no properties set", {
+  template: `{{text-field}}`,
+
+  test(assert) {
+    assert.ok(this.$('input[type=text]').length);
+  }
 });
 
-test("support a placeholder", function() {
-  sandbox.stub(I18n, "t").returnsArg(0);
+componentTest("support a placeholder", {
+  template: `{{text-field placeholderKey="placeholder.i18n.key"}}`,
 
-  var component = this.subject({
-    placeholderKey: "placeholder.i18n.key"
-  });
+  setup() {
+    sandbox.stub(I18n, "t").returnsArg(0);
+  },
 
-  equal(component.get('type'), "text");
-  equal(component.get('placeholder'), "placeholder.i18n.key");
+  test(assert) {
+    assert.ok(this.$('input[type=text]').length);
+    assert.equal(this.$('input').prop('placeholder'), 'placeholder.i18n.key');
+  }
 });

test/javascripts/helpers/component-test.js.es6

@@ -36,10 +36,24 @@ export default function(name, opts) {
     this.registry.register('store:main', store, { instantiate: false });
 
     if (opts.setup) {
+      if (Ember.VERSION[0] === "2") {
+        // use closure actions instead
+        this.on = (actionName, fn) => this.set(actionName, fn);
+      }
+
       opts.setup.call(this, store);
     }
 
-    andThen(() => this.render(opts.template));
+    andThen(() => {
+      // TODO: This shouldn't be necessary
+      this.owner = {
+        hasRegistration: (...args) => this.registry.has(...args),
+        lookup: (...args) => this.container.lookup(...args),
+        _lookupFactory: (...args) => this.container.lookupFactory(...args)
+      };
+
+      return this.render(opts.template);
+    });
     andThen(() => opts.test.call(this, assert));
   });
 }

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

@@ -6,8 +6,9 @@ import { buildResolver } from 'discourse-common/resolver';
 
 export default function() {
   const resolver = buildResolver('discourse').create();
+
   return Store.create({
-    container: {
+    register: {
       lookup(type) {
         if (type === "adapter:rest") {
           this._restAdapter = this._restAdapter || RestAdapter.create({ container: this });