PB-366: Templates Lower Level Test Coverage

- Resolve title issue on Templates

Author: davemacaulay

app/code/Magento/PageBuilder/Controller/Adminhtml/Template/Index.php

@@ -56,9 +56,9 @@ public function __construct(
     }
 
     /**
-     * Index action
+     * Load the Manage Templates page
      *
-     * @return \Magento\Backend\Model\View\Result\Page
+     * @return \Magento\Framework\Controller\AbstractResult
      */
     public function execute()
     {
@@ -70,7 +70,7 @@ public function execute()
         $resultPage = $this->resultPageFactory->create();
         $resultPage->setActiveMenu('Magento_PageBuilder::templates');
         $resultPage->addBreadcrumb(__('CMS'), __('CMS'));
-        $resultPage->addBreadcrumb(__('Manage Templates'), __('Manage Templates'));
+        $resultPage->addBreadcrumb(__('Templates'), __('Templates'));
         $resultPage->getConfig()->getTitle()->prepend(__('Templates'));
 
         return $resultPage;

app/code/Magento/PageBuilder/view/adminhtml/web/js/modal/modal.js

@@ -5,8 +5,9 @@
 
 define([
     'Magento_Ui/js/modal/modal-component',
-    'Magento_PageBuilder/js/events'
-], function (ModalComponent, events) {
+    'Magento_PageBuilder/js/events',
+    'jquery'
+], function (ModalComponent, events, $) {
     'use strict';
 
     return ModalComponent.extend({
@@ -30,6 +31,21 @@ define([
             return this;
         },
 
+        /**
+         * Set the title only for the current modal
+         *
+         * @param {String} title
+         */
+        setTitle: function (title) {
+            if (this.title !== title) {
+                this.title = title;
+            }
+
+            if (this.modal) {
+                this.modal.parents('[role="dialog"]').find($(this.modal).modal('option').modalTitle).text(title);
+            }
+        },
+
         /**
          * Listen for from save.
          *