Fix home page loading if telemetry plugin disabled (#69394)

* Fix home page loading

* Fix jest test, update telemetry mocks

src/plugins/home/public/application/components/__snapshots__/welcome.test.tsx.snap

@@ -125,7 +125,6 @@ exports[`should render a Welcome screen with the telemetry disclaimer 1`] = `
               values={Object {}}
             />
             <EuiLink
-              href="https://www.elastic.co/legal/privacy-statement"
               rel="noopener"
               target="_blank"
             >
@@ -224,7 +223,6 @@ exports[`should render a Welcome screen with the telemetry disclaimer when optIn
               values={Object {}}
             />
             <EuiLink
-              href="https://www.elastic.co/legal/privacy-statement"
               rel="noopener"
               target="_blank"
             >
@@ -323,7 +321,6 @@ exports[`should render a Welcome screen with the telemetry disclaimer when optIn
               values={Object {}}
             />
             <EuiLink
-              href="https://www.elastic.co/legal/privacy-statement"
               rel="noopener"
               target="_blank"
             >

src/plugins/home/public/application/components/welcome.test.tsx

@@ -30,56 +30,39 @@ jest.mock('../kibana_services', () => ({
 }));
 
 test('should render a Welcome screen with the telemetry disclaimer', () => {
-  const telemetry = telemetryPluginMock.createSetupContract();
-  const component = shallow(
-    // @ts-ignore
-    <Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />
-  );
+  const telemetry = telemetryPluginMock.createStartContract();
+  const component = shallow(<Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />);
 
   expect(component).toMatchSnapshot();
 });
 
 test('should render a Welcome screen with the telemetry disclaimer when optIn is true', () => {
-  const telemetry = telemetryPluginMock.createSetupContract();
+  const telemetry = telemetryPluginMock.createStartContract();
   telemetry.telemetryService.getIsOptedIn = jest.fn().mockReturnValue(true);
-  const component = shallow(
-    // @ts-ignore
-    <Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />
-  );
+  const component = shallow(<Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />);
 
   expect(component).toMatchSnapshot();
 });
 
 test('should render a Welcome screen with the telemetry disclaimer when optIn is false', () => {
-  const telemetry = telemetryPluginMock.createSetupContract();
+  const telemetry = telemetryPluginMock.createStartContract();
   telemetry.telemetryService.getIsOptedIn = jest.fn().mockReturnValue(false);
-  const component = shallow(
-    // @ts-ignore
-    <Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />
-  );
+  const component = shallow(<Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />);
 
   expect(component).toMatchSnapshot();
 });
 
 test('should render a Welcome screen with no telemetry disclaimer', () => {
-  // @ts-ignore
-  const component = shallow(
-    // @ts-ignore
-    <Welcome urlBasePath="/" onSkip={() => {}} telemetry={null} />
-  );
+  const component = shallow(<Welcome urlBasePath="/" onSkip={() => {}} />);
 
   expect(component).toMatchSnapshot();
 });
 
 test('fires opt-in seen when mounted', () => {
-  const telemetry = telemetryPluginMock.createSetupContract();
+  const telemetry = telemetryPluginMock.createStartContract();
   const mockSetOptedInNoticeSeen = jest.fn();
-  // @ts-ignore
   telemetry.telemetryNotifications.setOptedInNoticeSeen = mockSetOptedInNoticeSeen;
-  shallow(
-    // @ts-ignore
-    <Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />
-  );
+  shallow(<Welcome urlBasePath="/" onSkip={() => {}} telemetry={telemetry} />);
 
   expect(mockSetOptedInNoticeSeen).toHaveBeenCalled();
 });

src/plugins/home/public/application/components/welcome.tsx

@@ -38,7 +38,6 @@ import { METRIC_TYPE } from '@kbn/analytics';
 import { FormattedMessage } from '@kbn/i18n/react';
 import { getServices } from '../kibana_services';
 import { TelemetryPluginStart } from '../../../../telemetry/public';
-import { PRIVACY_STATEMENT_URL } from '../../../../telemetry/common/constants';
 
 import { SampleDataCard } from './sample_data';
 interface Props {
@@ -162,7 +161,11 @@ export class Welcome extends React.Component<Props> {
                         id="home.dataManagementDisclaimerPrivacy"
                         defaultMessage="To learn about how usage data helps us manage and improve our products and services, see our "
                       />
-                      <EuiLink href={PRIVACY_STATEMENT_URL} target="_blank" rel="noopener">
+                      <EuiLink
+                        href={telemetry.telemetryConstants.getPrivacyStatementUrl()}
+                        target="_blank"
+                        rel="noopener"
+                      >
                         <FormattedMessage
                           id="home.dataManagementDisclaimerPrivacyLink"
                           defaultMessage="Privacy Statement."

src/plugins/telemetry/public/mocks.ts

@@ -25,7 +25,7 @@ import { httpServiceMock } from '../../../core/public/http/http_service.mock';
 import { notificationServiceMock } from '../../../core/public/notifications/notifications_service.mock';
 import { TelemetryService } from './services/telemetry_service';
 import { TelemetryNotifications } from './services/telemetry_notifications/telemetry_notifications';
-import { TelemetryPluginStart, TelemetryPluginConfig } from './plugin';
+import { TelemetryPluginStart, TelemetryPluginSetup, TelemetryPluginConfig } from './plugin';
 
 // The following is to be able to access private methods
 /* eslint-disable dot-notation */
@@ -77,20 +77,35 @@ export function mockTelemetryNotifications({
   });
 }
 
-export type Setup = jest.Mocked<TelemetryPluginStart>;
+export type Setup = jest.Mocked<TelemetryPluginSetup>;
+export type Start = jest.Mocked<TelemetryPluginStart>;
 
 export const telemetryPluginMock = {
   createSetupContract,
+  createStartContract,
 };
 
 function createSetupContract(): Setup {
   const telemetryService = mockTelemetryService();
-  const telemetryNotifications = mockTelemetryNotifications({ telemetryService });
 
   const setupContract: Setup = {
     telemetryService,
-    telemetryNotifications,
   };
 
   return setupContract;
 }
+
+function createStartContract(): Start {
+  const telemetryService = mockTelemetryService();
+  const telemetryNotifications = mockTelemetryNotifications({ telemetryService });
+
+  const startContract: Start = {
+    telemetryService,
+    telemetryNotifications,
+    telemetryConstants: {
+      getPrivacyStatementUrl: jest.fn(),
+    },
+  };
+
+  return startContract;
+}

src/plugins/telemetry/public/plugin.ts

@@ -38,6 +38,7 @@ import {
   getTelemetrySendUsageFrom,
 } from '../common/telemetry_config';
 import { getNotifyUserAboutOptInDefault } from '../common/telemetry_config/get_telemetry_notify_user_about_optin_default';
+import { PRIVACY_STATEMENT_URL } from '../common/constants';
 
 export interface TelemetryPluginSetup {
   telemetryService: TelemetryService;
@@ -46,6 +47,9 @@ export interface TelemetryPluginSetup {
 export interface TelemetryPluginStart {
   telemetryService: TelemetryService;
   telemetryNotifications: TelemetryNotifications;
+  telemetryConstants: {
+    getPrivacyStatementUrl: () => string;
+  };
 }
 
 export interface TelemetryPluginConfig {
@@ -115,6 +119,9 @@ export class TelemetryPlugin implements Plugin<TelemetryPluginSetup, TelemetryPl
     return {
       telemetryService: this.telemetryService,
       telemetryNotifications: this.telemetryNotifications,
+      telemetryConstants: {
+        getPrivacyStatementUrl: () => PRIVACY_STATEMENT_URL,
+      },
     };
   }