Fixing and providing a possibility to go to Admin Edit CMS Page directly by using page_id

Author: eduard13

app/code/Magento/Cms/Test/Mftf/ActionGroup/AdminOpenCmsPageActionGroup.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ /**
+  * Copyright © Magento, Inc. All rights reserved.
+  * See COPYING.txt for license details.
+  */
+-->
+<actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+              xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
+    <actionGroup name="AdminOpenCmsPageActionGroup">
+        <arguments>
+            <argument name="page_id" type="string"/>
+        </arguments>
+        <amOnPage url="{{AdminCmsPageEditPage.url(page_id)}}" stepKey="openEditCmsPage"/>
+    </actionGroup>
+</actionGroups>

app/code/Magento/Cms/Test/Mftf/Page/AdminCmsPageEditPage.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+ -->
+<pages xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/PageObject.xsd">
+    <page name="AdminCmsPageEditPage" area="admin" url="/cms/page/edit/page_id/{{id}}" parameterized="true" module="Magento_Cms">
+        <section name="CmsNewPagePageActionsSection"/>
+        <section name="CmsNewPagePageBasicFieldsSection"/>
+        <section name="CmsNewPagePageContentSection"/>
+        <section name="CmsNewPagePageSeoSection"/>
+    </page>
+</pages>