Ignore security disabled HTTP response header (elastic#115945)

src/plugins/data/public/search/fetch/handle_response.test.ts

@@ -14,14 +14,6 @@ import { notificationServiceMock } from '../../../../../core/public/notification
 import { setNotifications } from '../../services';
 import { IKibanaSearchResponse } from 'src/plugins/data/common';
 
-jest.mock('@kbn/i18n', () => {
-  return {
-    i18n: {
-      translate: (id: string, { defaultMessage }: { defaultMessage: string }) => defaultMessage,
-    },
-  };
-});
-
 describe('handleResponse', () => {
   const notifications = notificationServiceMock.createStartContract();
 
@@ -73,4 +65,29 @@ describe('handleResponse', () => {
     const result = handleResponse(request, response);
     expect(result).toBe(response);
   });
+
+  test('should notify if has warning', () => {
+    const request = { body: {} };
+    const response = {
+      rawResponse: {},
+      warning: 'a warning',
+    } as IKibanaSearchResponse<any>;
+    const result = handleResponse(request, response);
+    expect(result).toBe(response);
+    expect(notifications.toasts.addWarning).toBeCalledWith(
+      expect.objectContaining({ title: expect.stringContaining(response.warning!) })
+    );
+  });
+
+  test("shouldn't notify on warning about disabled security", () => {
+    const request = { body: {} };
+    const response = {
+      rawResponse: {},
+      warning:
+        '299 Elasticsearch-7.16.0-SNAPSHOT-3e6393bc4ec8f0000b1bcd4371b2e607eb02a1d7 "Elasticsearch built-in security features are not enabled. Without authentication, your cluster could be accessible to anyone. See https://www.elastic.co/guide/en/elasticsearch/reference/7.16/security-minimal-setup.html to enable security."',
+    } as IKibanaSearchResponse<any>;
+    const result = handleResponse(request, response);
+    expect(result).toBe(response);
+    expect(notifications.toasts.addWarning).not.toBeCalled();
+  });
 });

src/plugins/data/public/search/fetch/handle_response.tsx

@@ -17,7 +17,7 @@ import { SearchRequest } from '..';
 
 export function handleResponse(request: SearchRequest, response: IKibanaSearchResponse) {
   const { rawResponse, warning } = response;
-  if (warning) {
+  if (warning && !shouldIgnoreWarning(warning)) {
     getNotifications().toasts.addWarning({
       title: i18n.translate('data.search.searchSource.fetch.warningMessage', {
         defaultMessage: 'Warning: {warning}',
@@ -64,3 +64,10 @@ export function handleResponse(request: SearchRequest, response: IKibanaSearchRe
 
   return response;
 }
+
+function shouldIgnoreWarning(warning: string): boolean {
+  // https://github.com/elastic/kibana/issues/115632
+  if (warning.includes('Elasticsearch built-in security features are not enabled')) return true;
+
+  return false;
+}