A11y tests for license management page (#127497)

(cherry picked from commit faa3fc6)

x-pack/plugins/license_management/public/application/sections/upload_license/upload_license.js

@@ -183,7 +183,10 @@ export class UploadLicense extends React.PureComponent {
             <EuiSpacer size="m" />
             <EuiFlexGroup justifyContent="spaceBetween">
               <EuiFlexItem grow={false}>
-                <EuiButtonEmpty {...reactRouterNavigate(history, '/home')}>
+                <EuiButtonEmpty
+                  data-test-subj="cancelUploadButton"
+                  {...reactRouterNavigate(history, '/home')}
+                >
                   <FormattedMessage
                     id="xpack.licenseMgmt.uploadLicense.cancelButtonLabel"
                     defaultMessage="Cancel"

x-pack/test/accessibility/apps/license_management.ts

@@ -0,0 +1,41 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { FtrProviderContext } from '../ftr_provider_context';
+
+export default function ({ getService, getPageObjects }: FtrProviderContext) {
+  const PageObjects = getPageObjects(['licenseManagement', 'common']);
+  const a11y = getService('a11y');
+  const testSubjects = getService('testSubjects');
+
+  describe('Upgrade Assistant a11y tests', () => {
+    before(async () => {
+      await PageObjects.common.navigateToApp('licenseManagement');
+    });
+
+    it('License management page overview meets a11y requirements', async () => {
+      await a11y.testAppSnapshot();
+    });
+
+    it('Update license panel meets a11y requirements', async () => {
+      await testSubjects.click('updateLicenseButton');
+      await a11y.testAppSnapshot();
+    });
+
+    it('Upload license error panel meets a11y requirements', async () => {
+      await testSubjects.click('uploadLicenseButton');
+      await a11y.testAppSnapshot();
+    });
+
+    it('Revert to basic license confirmation panel meets a11y requirements', async () => {
+      await testSubjects.click('cancelUploadButton');
+      await testSubjects.click('revertToBasicButton');
+      await a11y.testAppSnapshot();
+      await testSubjects.click('confirmModalCancelButton');
+    });
+  });
+}

x-pack/test/accessibility/config.ts

@@ -40,6 +40,7 @@ export default async function ({ readConfigFile }: FtrConfigProviderContext) {
       require.resolve('./apps/remote_clusters'),
       require.resolve('./apps/reporting'),
       require.resolve('./apps/enterprise_search'),
+      require.resolve('./apps/license_management'),
     ],
 
     pageObjects,