[Endpoint] Adds take action dropdown and tests to alert details flyout

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/alert_details.test.tsx

@@ -0,0 +1,81 @@
+/*
+ * 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 * as reactTestingLibrary from '@testing-library/react';
+import { appStoreFactory } from '../../store';
+import { fireEvent } from '@testing-library/react';
+import { MemoryHistory } from 'history';
+import { AppAction } from '../../types';
+import { mockAlertResultList } from '../../store/alerts/mock_alert_result_list';
+import { alertPageTestRender } from './test_helpers/render_alert_page';
+
+describe('when the alert details flyout is open', () => {
+  let render: () => reactTestingLibrary.RenderResult;
+  let history: MemoryHistory<never>;
+  let store: ReturnType<typeof appStoreFactory>;
+
+  beforeEach(async () => {
+    // Creates the render elements for the tests to use
+    ({ render, history, store } = alertPageTestRender);
+  });
+  describe('when the alerts details flyout is open', () => {
+    beforeEach(() => {
+      reactTestingLibrary.act(() => {
+        history.push({
+          search: '?selected_alert=1',
+        });
+      });
+    });
+    describe('when the data loads', () => {
+      beforeEach(() => {
+        reactTestingLibrary.act(() => {
+          const action: AppAction = {
+            type: 'serverReturnedAlertDetailsData',
+            payload: mockAlertResultList().alerts[0],
+          };
+          store.dispatch(action);
+        });
+      });
+      it('should display take action button', async () => {
+        await render().findByTestId('alertDetailTakeActionDropdownButton');
+      });
+      describe('when the user clicks the take action button on the flyout', () => {
+        let renderResult: reactTestingLibrary.RenderResult;
+        beforeEach(async () => {
+          renderResult = render();
+          const takeActionButton = await renderResult.findByTestId(
+            'alertDetailTakeActionDropdownButton'
+          );
+          if (takeActionButton) {
+            fireEvent.click(takeActionButton);
+          }
+        });
+        it('should display the correct fields in the dropdown', async () => {
+          await renderResult.findByTestId('alertDetailTakeActionCloseAlertButton');
+          await renderResult.findByTestId('alertDetailTakeActionWhitelistButton');
+        });
+      });
+      describe('when the user navigates to the overview tab', () => {
+        let renderResult: reactTestingLibrary.RenderResult;
+        beforeEach(async () => {
+          renderResult = render();
+          const overviewTab = await renderResult.findByTestId('overviewMetadata');
+          if (overviewTab) {
+            fireEvent.click(overviewTab);
+          }
+        });
+        it('should render all accordion panels', async () => {
+          await renderResult.findAllByTestId('alertDetailsAlertAccordion');
+          await renderResult.findAllByTestId('alertDetailsHostAccordion');
+          await renderResult.findAllByTestId('alertDetailsFileAccordion');
+          await renderResult.findAllByTestId('alertDetailsHashAccordion');
+          await renderResult.findAllByTestId('alertDetailsSourceProcessAccordion');
+          await renderResult.findAllByTestId('alertDetailsSourceProcessTokenAccordion');
+        });
+      });
+    });
+  });
+});

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/metadata/file_accordion.tsx

@@ -73,6 +73,7 @@ export const FileAccordion = memo(({ alertData }: { alertData: Immutable<AlertDa
         }
       )}
       paddingSize="l"
+      data-test-subj="alertDetailsFileAccordion"
     >
       <EuiDescriptionList type="column" listItems={columns} />
     </EuiAccordion>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/metadata/general_accordion.tsx

@@ -61,6 +61,7 @@ export const GeneralAccordion = memo(({ alertData }: { alertData: Immutable<Aler
       )}
       paddingSize="l"
       initialIsOpen={true}
+      data-test-subj="alertDetailsAlertAccordion"
     >
       <EuiDescriptionList type="column" listItems={columns} />
     </EuiAccordion>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/metadata/hash_accordion.tsx

@@ -42,6 +42,7 @@ export const HashAccordion = memo(({ alertData }: { alertData: Immutable<AlertDa
         }
       )}
       paddingSize="l"
+      data-test-subj="alertDetailsHashAccordion"
     >
       <EuiDescriptionList type="column" listItems={columns} />
     </EuiAccordion>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/metadata/host_accordion.tsx

@@ -48,6 +48,7 @@ export const HostAccordion = memo(({ alertData }: { alertData: Immutable<AlertDa
         }
       )}
       paddingSize="l"
+      data-test-subj="alertDetailsHostAccordion"
     >
       <EuiDescriptionList type="column" listItems={columns} />
     </EuiAccordion>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/metadata/source_process_accordion.tsx

@@ -90,6 +90,7 @@ export const SourceProcessAccordion = memo(({ alertData }: { alertData: Immutabl
         }
       )}
       paddingSize="l"
+      data-test-subj="alertDetailsSourceProcessAccordion"
     >
       <EuiDescriptionList type="column" listItems={columns} />
     </EuiAccordion>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/metadata/source_process_token_accordion.tsx

@@ -37,6 +37,7 @@ export const SourceProcessTokenAccordion = memo(
           }
         )}
         paddingSize="l"
+        data-test-subj="alertDetailsSourceProcessTokenAccordion"
       >
         <EuiDescriptionList type="column" listItems={columns} />
       </EuiAccordion>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/overview/index.tsx

@@ -6,12 +6,20 @@
 import React, { memo, useMemo } from 'react';
 import { i18n } from '@kbn/i18n';
 import { FormattedMessage } from '@kbn/i18n/react';
-import { EuiSpacer, EuiTitle, EuiText, EuiHealth, EuiTabbedContent } from '@elastic/eui';
+import {
+  EuiSpacer,
+  EuiTitle,
+  EuiText,
+  EuiHealth,
+  EuiTabbedContent,
+  EuiTabbedContentTab,
+} from '@elastic/eui';
 import { useAlertListSelector } from '../../hooks/use_alerts_selector';
 import * as selectors from '../../../../store/alerts/selectors';
 import { MetadataPanel } from './metadata_panel';
 import { FormattedDate } from '../../formatted_date';
 import { AlertDetailResolver } from '../../resolver';
+import { TakeActionDropdown } from './take_action_dropdown';
 
 export const AlertDetailsOverview = memo(() => {
   const alertDetailsData = useAlertListSelector(selectors.selectedAlertDetailsData);
@@ -22,10 +30,11 @@ export const AlertDetailsOverview = memo(() => {
     selectors.selectedAlertIsLegacyEndpointEvent
   );
 
-  const tabs = useMemo(() => {
+  const tabs: EuiTabbedContentTab[] = useMemo(() => {
     return [
       {
         id: 'overviewMetadata',
+        'data-test-subj': 'overviewMetadata',
         name: i18n.translate(
           'xpack.endpoint.application.endpoint.alertDetails.overview.tabs.overview',
           {
@@ -87,6 +96,8 @@ export const AlertDetailsOverview = memo(() => {
         </EuiText>
         <EuiText>Alert Status: Open</EuiText>
         <EuiSpacer />
+        <TakeActionDropdown />
+        <EuiSpacer />
       </section>
       <EuiTabbedContent tabs={tabs} initialSelectedTab={tabs[0]} />
     </>

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/details/overview/take_action_dropdown.tsx

@@ -0,0 +1,71 @@
+/*
+ * 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, { memo, useState, useCallback } from 'react';
+import { EuiPopover, EuiFormRow, EuiButton, EuiButtonEmpty } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+const TakeActionButton = memo(({ onClick }: { onClick: () => void }) => (
+  <EuiButton
+    iconType="arrowDown"
+    iconSide="right"
+    data-test-subj="alertDetailTakeActionDropdownButton"
+    onClick={onClick}
+  >
+    <FormattedMessage
+      id="xpack.endpoint.application.endpoint.alertDetails.takeAction.title"
+      defaultMessage="Take Action"
+    />
+  </EuiButton>
+));
+
+export const TakeActionDropdown = memo(() => {
+  const [isDropdownOpen, setIsDropdownOpen] = useState(false);
+
+  const onClick = useCallback(() => {
+    setIsDropdownOpen(!isDropdownOpen);
+  }, [isDropdownOpen]);
+
+  const closePopover = useCallback(() => {
+    setIsDropdownOpen(false);
+  }, []);
+
+  return (
+    <EuiPopover
+      button={<TakeActionButton onClick={onClick} />}
+      isOpen={isDropdownOpen}
+      anchorPosition="downRight"
+      closePopover={closePopover}
+      data-test-subj="alertListTakeActionDropdownContent"
+    >
+      <EuiFormRow>
+        <EuiButtonEmpty
+          data-test-subj="alertDetailTakeActionCloseAlertButton"
+          color="text"
+          iconType="folderCheck"
+        >
+          <FormattedMessage
+            id="xpack.endpoint.application.endpoint.alertDetails.takeAction.close"
+            defaultMessage="Close Alert"
+          />
+        </EuiButtonEmpty>
+      </EuiFormRow>
+
+      <EuiFormRow>
+        <EuiButtonEmpty
+          data-test-subj="alertDetailTakeActionWhitelistButton"
+          color="text"
+          iconType="listAdd"
+        >
+          <FormattedMessage
+            id="xpack.endpoint.application.endpoint.alertDetails.takeAction.whitelist"
+            defaultMessage="Whitelist..."
+          />
+        </EuiButtonEmpty>
+      </EuiFormRow>
+    </EuiPopover>
+  );
+});

x-pack/plugins/endpoint/public/applications/endpoint/view/alerts/index.test.tsx

@@ -4,21 +4,15 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import React from 'react';
 import * as reactTestingLibrary from '@testing-library/react';
-import { Provider } from 'react-redux';
-import { I18nProvider } from '@kbn/i18n/react';
-import { AlertIndex } from './index';
 import { IIndexPattern } from 'src/plugins/data/public';
 import { appStoreFactory } from '../../store';
-import { KibanaContextProvider } from '../../../../../../../../src/plugins/kibana_react/public';
 import { fireEvent, act } from '@testing-library/react';
-import { RouteCapture } from '../route_capture';
-import { createMemoryHistory, MemoryHistory } from 'history';
-import { Router } from 'react-router-dom';
+import { MemoryHistory } from 'history';
 import { AppAction } from '../../types';
 import { mockAlertResultList } from '../../store/alerts/mock_alert_result_list';
-import { DepsStartMock, depsStartMock } from '../../mocks';
+import { DepsStartMock } from '../../mocks';
+import { alertPageTestRender } from './test_helpers/render_alert_page';
 
 describe('when on the alerting page', () => {
   let render: () => reactTestingLibrary.RenderResult;
@@ -27,42 +21,8 @@ describe('when on the alerting page', () => {
   let depsStart: DepsStartMock;
 
   beforeEach(async () => {
-    /**
-     * Create a 'history' instance that is only in-memory and causes no side effects to the testing environment.
-     */
-    history = createMemoryHistory<never>();
-    /**
-     * Create a store, with the middleware disabled. We don't want side effects being created by our code in this test.
-     */
-    store = appStoreFactory();
-
-    depsStart = depsStartMock();
-    depsStart.data.ui.SearchBar.mockImplementation(() => <div />);
-
-    /**
-     * Render the test component, use this after setting up anything in `beforeEach`.
-     */
-    render = () => {
-      /**
-       * Provide the store via `Provider`, and i18n APIs via `I18nProvider`.
-       * Use react-router via `Router`, passing our in-memory `history` instance.
-       * Use `RouteCapture` to emit url-change actions when the URL is changed.
-       * Finally, render the `AlertIndex` component which we are testing.
-       */
-      return reactTestingLibrary.render(
-        <Provider store={store}>
-          <KibanaContextProvider services={{ data: depsStart.data }}>
-            <I18nProvider>
-              <Router history={history}>
-                <RouteCapture>
-                  <AlertIndex />
-                </RouteCapture>
-              </Router>
-            </I18nProvider>
-          </KibanaContextProvider>
-        </Provider>
-      );
-    };
+    // Creates the render elements for the tests to use
+    ({ render, history, store, depsStart } = alertPageTestRender);
   });
   it('should show a data grid', async () => {
     await render().findByTestId('alertListGrid');
@@ -80,7 +40,7 @@ describe('when on the alerting page', () => {
         reactTestingLibrary.act(() => {
           const action: AppAction = {
             type: 'serverReturnedAlertsData',
-            payload: mockAlertResultList(),
+            payload: mockAlertResultList({ total: 11 }),
           };
           store.dispatch(action);
         });
@@ -93,16 +53,17 @@ describe('when on the alerting page', () => {
          * There should be a 'row' which is the header, and
          * row which is the alert item.
          */
-        expect(rows).toHaveLength(2);
+        expect(rows).toHaveLength(11);
       });
       describe('when the user has clicked the alert type in the grid', () => {
         let renderResult: reactTestingLibrary.RenderResult;
         beforeEach(async () => {
           renderResult = render();
+          const alertLinks = await renderResult.findAllByTestId('alertTypeCellLink');
           /**
            * This is the cell with the alert type, it has a link.
            */
-          fireEvent.click(await renderResult.findByTestId('alertTypeCellLink'));
+          fireEvent.click(alertLinks[0]);
         });
         it('should show the flyout', async () => {
           await renderResult.findByTestId('alertDetailFlyout');