Add i18n formatted messages / translations

x-pack/plugins/enterprise_search/public/applications/__mocks__/index.ts

@@ -7,6 +7,7 @@
 export { mockHistory } from './react_router_history.mock';
 export { mockKibanaContext } from './kibana_context.mock';
 export { mockLicenseContext } from './license_context.mock';
-export { mountWithKibanaContext } from './mount_with_context.mock';
+export { mountWithContext, mountWithKibanaContext } from './mount_with_context.mock';
+export { shallowWithIntl } from './shallow_with_i18n.mock';
 
 // Note: shallow_usecontext must be imported directly as a file

x-pack/plugins/enterprise_search/public/applications/__mocks__/mount_with_context.mock.tsx

@@ -7,21 +7,43 @@
 import React from 'react';
 import { mount } from 'enzyme';
 
+import { I18nProvider } from '@kbn/i18n/react';
 import { KibanaContext } from '../';
 import { mockKibanaContext } from './kibana_context.mock';
+import { LicenseContext } from '../shared/licensing';
+import { mockLicenseContext } from './license_context.mock';
 
 /**
- * This helper mounts a component with a set of default KibanaContext,
- * while also allowing custom context to be passed in via a second arg
+ * This helper mounts a component with all the contexts/providers used
+ * by the production app, while allowing custom context to be
+ * passed in via a second arg
  *
  * Example usage:
  *
- * const wrapper = mountWithKibanaContext(<Component />, { enterpriseSearchUrl: 'someOverride' });
+ * const wrapper = mountWithContext(<Component />, { enterpriseSearchUrl: 'someOverride', license: {} });
  */
-export const mountWithKibanaContext = (node, contextProps) => {
+export const mountWithContext = (children, context) => {
   return mount(
-    <KibanaContext.Provider value={{ ...mockKibanaContext, ...contextProps }}>
-      {node}
+    <I18nProvider>
+      <KibanaContext.Provider value={{ ...mockKibanaContext, ...context }}>
+        <LicenseContext.Provider value={{ ...mockLicenseContext, ...context }}>
+          {children}
+        </LicenseContext.Provider>
+      </KibanaContext.Provider>
+    </I18nProvider>
+  );
+};
+
+/**
+ * This helper mounts a component with just the default KibanaContext -
+ * useful for isolated / helper components that only need this context
+ *
+ * Same usage/override functionality as mountWithContext
+ */
+export const mountWithKibanaContext = (children, context) => {
+  return mount(
+    <KibanaContext.Provider value={{ ...mockKibanaContext, ...context }}>
+      {children}
     </KibanaContext.Provider>
   );
 };

x-pack/plugins/enterprise_search/public/applications/__mocks__/shallow_with_i18n.mock.tsx

@@ -0,0 +1,31 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import { shallow } from 'enzyme';
+import { I18nProvider } from '@kbn/i18n/react';
+import { IntlProvider } from 'react-intl';
+
+const intlProvider = new IntlProvider({ locale: 'en', messages: {} }, {});
+const { intl } = intlProvider.getChildContext();
+
+/**
+ * This helper shallow wraps a component with react-intl's <I18nProvider> which
+ * fixes "Could not find required `intl` object" console errors when running tests
+ *
+ * Example usage (should be the same as shallow()):
+ *
+ * const wrapper = shallowWithIntl(<Component />);
+ */
+export const shallowWithIntl = children => {
+  return shallow(<I18nProvider>{children}</I18nProvider>, {
+    context: { intl },
+    childContextTypes: { intl },
+  })
+    .childAt(0)
+    .dive()
+    .shallow();
+};

x-pack/plugins/enterprise_search/public/applications/app_search/components/empty_states/empty_state.tsx

@@ -6,6 +6,7 @@
 
 import React, { useContext } from 'react';
 import { EuiPage, EuiPageBody, EuiPageContent, EuiEmptyPrompt, EuiButton } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
 
 import { sendTelemetry } from '../../../shared/telemetry';
 import { SetAppSearchBreadcrumbs as SetBreadcrumbs } from '../../../shared/kibana_breadcrumbs';
@@ -39,17 +40,34 @@ export const EmptyState: React.FC<> = () => {
         <EuiPageContent>
           <EuiEmptyPrompt
             iconType="eyeClosed"
-            title={<h2>There’s nothing here yet</h2>}
+            title={
+              <h2>
+                <FormattedMessage
+                  id="xpack.appSearch.emptyState.title"
+                  defaultMessage="There’s nothing here yet"
+                />
+              </h2>
+            }
             titleSize="l"
             body={
               <p>
-                Looks like you don’t have any App Search engines.
-                <br /> Let’s create your first one now.
+                <FormattedMessage
+                  id="xpack.appSearch.emptyState.description1"
+                  defaultMessage="Looks like you don’t have any App Search engines."
+                />
+                <br />
+                <FormattedMessage
+                  id="xpack.appSearch.emptyState.description2"
+                  defaultMessage="Let’s create your first one now."
+                />
               </p>
             }
             actions={
               <EuiButton iconType="popout" fill {...buttonProps}>
-                Create your first Engine
+                <FormattedMessage
+                  id="xpack.appSearch.emptyState.createFirstEngineCta"
+                  defaultMessage="Create your first Engine"
+                />
               </EuiButton>
             }
           />

x-pack/plugins/enterprise_search/public/applications/app_search/components/empty_states/empty_states.test.tsx

@@ -9,6 +9,8 @@ import '../../../__mocks__/shallow_usecontext.mock';
 import React from 'react';
 import { shallow } from 'enzyme';
 import { EuiEmptyPrompt, EuiButton, EuiCode, EuiLoadingContent } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+import { shallowWithIntl } from '../../../__mocks__';
 
 jest.mock('../../utils/get_username', () => ({ getUserName: jest.fn() }));
 import { getUserName } from '../../utils/get_username';
@@ -24,38 +26,36 @@ import { ErrorState, NoUserState, EmptyState, LoadingState } from './';
 describe('ErrorState', () => {
   it('renders', () => {
     const wrapper = shallow(<ErrorState />);
-    const prompt = wrapper.find(EuiEmptyPrompt);
 
-    expect(prompt).toHaveLength(1);
-    expect(prompt.prop('title')).toEqual(<h2>Cannot connect to App Search</h2>);
+    expect(wrapper.find(EuiEmptyPrompt)).toHaveLength(1);
   });
 });
 
 describe('NoUserState', () => {
   it('renders', () => {
     const wrapper = shallow(<NoUserState />);
-    const prompt = wrapper.find(EuiEmptyPrompt);
 
-    expect(prompt).toHaveLength(1);
-    expect(prompt.prop('title')).toEqual(<h2>Cannot find App Search account</h2>);
+    expect(wrapper.find(EuiEmptyPrompt)).toHaveLength(1);
   });
 
   it('renders with username', () => {
     getUserName.mockImplementationOnce(() => 'dolores-abernathy');
-    const wrapper = shallow(<NoUserState />);
+    const wrapper = shallowWithIntl(<NoUserState />);
     const prompt = wrapper.find(EuiEmptyPrompt).dive();
+    const description1 = prompt
+      .find(FormattedMessage)
+      .at(1)
+      .dive();
 
-    expect(prompt.find(EuiCode).prop('children')).toContain('dolores-abernathy');
+    expect(description1.find(EuiCode).prop('children')).toContain('dolores-abernathy');
   });
 });
 
 describe('EmptyState', () => {
   it('renders', () => {
     const wrapper = shallow(<EmptyState />);
-    const prompt = wrapper.find(EuiEmptyPrompt);
 
-    expect(prompt).toHaveLength(1);
-    expect(prompt.prop('title')).toEqual(<h2>There’s nothing here yet</h2>);
+    expect(wrapper.find(EuiEmptyPrompt)).toHaveLength(1);
   });
 
   it('sends telemetry on create first engine click', () => {

x-pack/plugins/enterprise_search/public/applications/app_search/components/empty_states/error_state.tsx

@@ -6,6 +6,7 @@
 
 import React, { useContext } from 'react';
 import { EuiPage, EuiPageBody, EuiPageContent, EuiEmptyPrompt, EuiCode } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
 
 import { EuiButton } from '../../../shared/react_router_helpers';
 import { SetAppSearchBreadcrumbs as SetBreadcrumbs } from '../../../shared/kibana_breadcrumbs';
@@ -29,23 +30,43 @@ export const ErrorState: ReactFC<> = () => {
           <EuiEmptyPrompt
             iconType="alert"
             iconColor="danger"
-            title={<h2>Cannot connect to App Search</h2>}
+            title={
+              <h2>
+                <FormattedMessage
+                  id="xpack.appSearch.errorConnectingState.title"
+                  defaultMessage="Cannot connect to App Search"
+                />
+              </h2>
+            }
             titleSize="l"
             body={
               <>
                 <p>
-                  We cannot connect to the App Search instance at the configured host URL:{' '}
-                  <EuiCode>{enterpriseSearchUrl}</EuiCode>
+                  <FormattedMessage
+                    id="xpack.appSearch.errorConnectingState.description1"
+                    defaultMessage="We cannot connect to the App Search instance at the configured host URL: {enterpriseSearchUrl}"
+                    values={{
+                      enterpriseSearchUrl: <EuiCode>{enterpriseSearchUrl}</EuiCode>,
+                    }}
+                  />
                 </p>
                 <p>
-                  Please ensure your App Search host URL is configured correctly within{' '}
-                  <EuiCode>config/kibana.yml</EuiCode>.
+                  <FormattedMessage
+                    id="xpack.appSearch.errorConnectingState.description2"
+                    defaultMessage="Please ensure your App Search host URL is configured correctly within {configFile}."
+                    values={{
+                      configFile: <EuiCode>config/kibana.yml</EuiCode>,
+                    }}
+                  />
                 </p>
               </>
             }
             actions={
               <EuiButton iconType="help" fill to="/setup_guide">
-                Review the setup guide
+                <FormattedMessage
+                  id="xpack.appSearch.errorConnectingState.setupGuideCta"
+                  defaultMessage="Review the setup guide"
+                />
               </EuiButton>
             }
           />

x-pack/plugins/enterprise_search/public/applications/app_search/components/empty_states/no_user_state.tsx

@@ -6,6 +6,7 @@
 
 import React from 'react';
 import { EuiPage, EuiPageBody, EuiPageContent, EuiEmptyPrompt, EuiCode } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
 
 import { SetAppSearchBreadcrumbs as SetBreadcrumbs } from '../../../shared/kibana_breadcrumbs';
 import { SendAppSearchTelemetry as SendTelemetry } from '../../../shared/telemetry';
@@ -27,21 +28,31 @@ export const NoUserState: React.FC<> = () => {
         <EuiPageContent>
           <EuiEmptyPrompt
             iconType="lock"
-            title={<h2>Cannot find App Search account</h2>}
+            title={
+              <h2>
+                <FormattedMessage
+                  id="xpack.appSearch.noUserState.title"
+                  defaultMessage="Cannot find App Search account"
+                />
+              </h2>
+            }
             titleSize="l"
             body={
               <>
                 <p>
-                  We cannot find an App Search account matching your username
-                  {username && (
-                    <>
-                      : <EuiCode>{username}</EuiCode>
-                    </>
-                  )}
-                  .
+                  <FormattedMessage
+                    id="xpack.appSearch.noUserState.description1"
+                    defaultMessage="We cannot find an App Search account matching your username{username}."
+                    values={{
+                      username: username ? <EuiCode>{username}</EuiCode> : '',
+                    }}
+                  />
                 </p>
                 <p>
-                  Please contact your App Search administrator to request an invite for that user.
+                  <FormattedMessage
+                    id="xpack.appSearch.noUserState.description2"
+                    defaultMessage="Please contact your App Search administrator to request an invite for that user."
+                  />
                 </p>
               </>
             }

x-pack/plugins/enterprise_search/public/applications/app_search/components/engine_overview/engine_overview.test.tsx

@@ -10,9 +10,10 @@ import React from 'react';
 import { act } from 'react-dom/test-utils';
 import { render } from 'enzyme';
 
+import { I18nProvider } from '@kbn/i18n/react';
 import { KibanaContext } from '../../../';
 import { LicenseContext } from '../../../shared/licensing';
-import { mountWithKibanaContext, mockKibanaContext } from '../../../__mocks__';
+import { mountWithContext, mockKibanaContext } from '../../../__mocks__';
 
 import { EmptyState, ErrorState, NoUserState } from '../empty_states';
 import { EngineTable } from './engine_table';
@@ -23,12 +24,15 @@ describe('EngineOverview', () => {
   describe('non-happy-path states', () => {
     it('isLoading', () => {
       // We use render() instead of mount() here to not trigger lifecycle methods (i.e., useEffect)
+      // TODO: Consider pulling this out to a renderWithContext mock/helper
       const wrapper = render(
-        <KibanaContext.Provider value={{ http: {} }}>
-          <LicenseContext.Provider value={{ license: {} }}>
-            <EngineOverview />
-          </LicenseContext.Provider>
-        </KibanaContext.Provider>
+        <I18nProvider>
+          <KibanaContext.Provider value={{ http: {} }}>
+            <LicenseContext.Provider value={{ license: {} }}>
+              <EngineOverview />
+            </LicenseContext.Provider>
+          </KibanaContext.Provider>
+        </I18nProvider>
       );
 
       // render() directly renders HTML which means we have to look for selectors instead of for LoadingState directly
@@ -66,7 +70,7 @@ describe('EngineOverview', () => {
       results: [
         {
           name: 'hello-world',
-          created_at: 'somedate',
+          created_at: 'Fri, 1 Jan 1970 12:00:00 +0000',
           document_count: 50,
           field_count: 10,
         },
@@ -164,12 +168,7 @@ describe('EngineOverview', () => {
     // TBH, I don't fully understand why since Enzyme's mount is supposed to
     // have act() baked in - could be because of the wrapping context provider?
     await act(async () => {
-      wrapper = mountWithKibanaContext(
-        <LicenseContext.Provider value={{ license }}>
-          <EngineOverview />
-        </LicenseContext.Provider>,
-        { http: httpMock }
-      );
+      wrapper = mountWithContext(<EngineOverview />, { http: httpMock, license });
     });
     wrapper.update(); // This seems to be required for the DOM to actually update
 

x-pack/plugins/enterprise_search/public/applications/app_search/components/engine_overview/engine_overview.tsx

@@ -14,6 +14,7 @@ import {
   EuiTitle,
   EuiSpacer,
 } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
 
 import { SetAppSearchBreadcrumbs as SetBreadcrumbs } from '../../../shared/kibana_breadcrumbs';
 import { SendAppSearchTelemetry as SendTelemetry } from '../../../shared/telemetry';
@@ -100,7 +101,10 @@ export const EngineOverview: ReactFC<> = () => {
             <EuiTitle size="s">
               <h2>
                 <img src={EnginesIcon} alt="" className="engine-icon" />
-                Engines
+                <FormattedMessage
+                  id="xpack.appSearch.enginesOverview.engines"
+                  defaultMessage="Engines"
+                />
               </h2>
             </EuiTitle>
           </EuiPageContentHeader>
@@ -122,7 +126,10 @@ export const EngineOverview: ReactFC<> = () => {
                 <EuiTitle size="s">
                   <h2>
                     <img src={MetaEnginesIcon} alt="" className="engine-icon" />
-                    Meta Engines
+                    <FormattedMessage
+                      id="xpack.appSearch.enginesOverview.metaEngines"
+                      defaultMessage="Meta Engines"
+                    />
                   </h2>
                 </EuiTitle>
               </EuiPageContentHeader>