Rename all test files from JS -> ES6

test/javascripts/widgets/actions-summary-test.js

@@ -0,0 +1,24 @@
+import { moduleForWidget, widgetTest } from "helpers/widget-test";
+
+moduleForWidget("actions-summary");
+
+widgetTest("post deleted", {
+  template: '{{mount-widget widget="actions-summary" args=args}}',
+  beforeEach() {
+    this.set("args", {
+      deleted_at: "2016-01-01",
+      deletedByUsername: "eviltrout",
+      deletedByAvatarTemplate: "/images/avatar.png"
+    });
+  },
+  test(assert) {
+    assert.ok(
+      find(".post-action .d-icon-far-trash-alt").length === 1,
+      "it has the deleted icon"
+    );
+    assert.ok(
+      find(".avatar[title=eviltrout]").length === 1,
+      "it has the deleted by avatar"
+    );
+  }
+});