improve VRT spec

packages/app/src/client/services/AdminHomeContainer.js

@@ -25,12 +25,12 @@ export default class AdminHomeContainer extends Container {
     this.timer = null;
 
     this.state = {
-      growiVersion: '',
-      nodeVersion: '',
-      npmVersion: '',
-      yarnVersion: '',
+      growiVersion: null,
+      nodeVersion: null,
+      npmVersion: null,
+      yarnVersion: null,
       copyState: this.copyStateValues.DEFAULT,
-      installedPlugins: [],
+      installedPlugins: null,
       isV5Compatible: null,
     };
 

packages/app/src/components/Admin/AdminHome/InstalledPluginTable.jsx

@@ -11,8 +11,14 @@ class InstalledPluginTable extends React.Component {
   render() {
     const { t, adminHomeContainer } = this.props;
 
+    const { installedPlugins } = adminHomeContainer.state;
+
+    if (installedPlugins == null) {
+      return <></>;
+    }
+
     return (
-      <table className="table table-bordered">
+      <table data-testid="admin-installed-plugin-table" className="table table-bordered">
         <thead>
           <tr>
             <th className="text-center">{t('admin:admin_top.package_name')}</th>
@@ -25,8 +31,8 @@ class InstalledPluginTable extends React.Component {
             return (
               <tr key={plugin.name}>
                 <td>{plugin.name}</td>
-                <td className="text-center">{plugin.requiredVersion}</td>
-                <td className="text-center">{plugin.installedVersion}</td>
+                <td data-hide-in-vrt className="text-center">{plugin.requiredVersion}</td>
+                <td data-hide-in-vrt className="text-center">{plugin.installedVersion}</td>
               </tr>
             );
           })}

packages/app/src/components/Admin/AdminHome/SystemInfomationTable.jsx

@@ -11,24 +11,32 @@ class SystemInformationTable extends React.Component {
   render() {
     const { adminHomeContainer } = this.props;
 
+    const {
+      growiVersion, nodeVersion, npmVersion, yarnVersion,
+    } = adminHomeContainer.state;
+
+    if (growiVersion == null || nodeVersion == null || npmVersion == null || yarnVersion == null) {
+      return <></>;
+    }
+
     return (
-      <table className="table table-bordered">
+      <table data-testid="admin-system-information-table" className="table table-bordered">
         <tbody>
           <tr>
             <th>GROWI</th>
-            <td>{ adminHomeContainer.state.growiVersion }</td>
+            <td data-hide-in-vrt>{ growiVersion }</td>
           </tr>
           <tr>
             <th>node.js</th>
-            <td>{ adminHomeContainer.state.nodeVersion }</td>
+            <td>{ nodeVersion }</td>
           </tr>
           <tr>
             <th>npm</th>
-            <td>{ adminHomeContainer.state.npmVersion }</td>
+            <td>{ npmVersion }</td>
           </tr>
           <tr>
             <th>yarn</th>
-            <td>{ adminHomeContainer.state.yarnVersion }</td>
+            <td>{ yarnVersion }</td>
           </tr>
         </tbody>
       </table>

packages/app/test/cypress/integration/2-basic-features/access-to-admin-page.spec.ts

@@ -37,6 +37,8 @@ context('Access to Admin page', () => {
   it('/admin is successfully loaded', () => {
     cy.visit('/admin');
     cy.getByTestid('admin-home').should('be.visible');
+    cy.getByTestid('admin-system-information-table').should('be.visible');
+    cy.getByTestid('admin-installed-plugin-table').should('be.visible');
     cy.screenshot(`${ssPrefix}-admin`);
   });