Sidemenu: Refactor TopSectionItem and BottomNavLinks into SideMenuItem (#38755)

* Sidemenu: Refactor TopSectionItem and BottomNavLinks into SideMenuItem

* Update failing snapshot

* BottomSection: Convert tests to RTL + add some extra unit tests

public/app/core/components/sidemenu/BottomNavLinks.test.tsx

@@ -1,115 +0,0 @@
-import React from 'react';
-import { render, screen } from '@testing-library/react';
-import userEvent from '@testing-library/user-event';
-import { BrowserRouter } from 'react-router-dom';
-import appEvents from '../../app_events';
-import { ShowModalReactEvent } from '../../../types/events';
-import { HelpModal } from '../help/HelpModal';
-import BottomNavLinks from './BottomNavLinks';
-
-jest.mock('../../app_events', () => ({
-  publish: jest.fn(),
-}));
-
-describe('BottomNavLinks', () => {
-  const mockUser = {
-    id: 1,
-    isGrafanaAdmin: false,
-    isSignedIn: false,
-    orgCount: 2,
-    orgRole: '',
-    orgId: 1,
-    login: 'hello',
-    orgName: 'mockOrganization',
-    timezone: 'UTC',
-    helpFlags1: 1,
-    lightTheme: false,
-    hasEditPermissionInFolders: false,
-  };
-
-  it('renders the link text', () => {
-    const mockLink = {
-      text: 'Hello',
-    };
-
-    render(
-      <BrowserRouter>
-        <BottomNavLinks link={mockLink} user={mockUser} />
-      </BrowserRouter>
-    );
-    const linkText = screen.getByText(mockLink.text);
-    expect(linkText).toBeInTheDocument();
-  });
-
-  it('attaches the link url to the text if provided', () => {
-    const mockLink = {
-      text: 'Hello',
-      url: '/route',
-    };
-
-    render(
-      <BrowserRouter>
-        <BottomNavLinks link={mockLink} user={mockUser} />
-      </BrowserRouter>
-    );
-    const link = screen.getByRole('link', { name: mockLink.text });
-    expect(link).toBeInTheDocument();
-    expect(link).toHaveAttribute('href', mockLink.url);
-  });
-
-  it('creates the correct children for the help link', () => {
-    const mockLink = {
-      id: 'help',
-      text: 'Hello',
-    };
-
-    render(
-      <BrowserRouter>
-        <BottomNavLinks link={mockLink} user={mockUser} />
-      </BrowserRouter>
-    );
-    const documentation = screen.getByRole('link', { name: 'Documentation' });
-    const support = screen.getByRole('link', { name: 'Support' });
-    const community = screen.getByRole('link', { name: 'Community' });
-    const keyboardShortcuts = screen.getByText('Keyboard shortcuts');
-
-    expect(documentation).toBeInTheDocument();
-    expect(support).toBeInTheDocument();
-    expect(community).toBeInTheDocument();
-    expect(keyboardShortcuts).toBeInTheDocument();
-  });
-
-  it('clicking the keyboard shortcuts button shows the modal', () => {
-    const mockLink = {
-      id: 'help',
-      text: 'Hello',
-    };
-
-    render(
-      <BrowserRouter>
-        <BottomNavLinks link={mockLink} user={mockUser} />
-      </BrowserRouter>
-    );
-    const keyboardShortcuts = screen.getByText('Keyboard shortcuts');
-    expect(keyboardShortcuts).toBeInTheDocument();
-    userEvent.click(keyboardShortcuts);
-    expect(appEvents.publish).toHaveBeenCalledWith(new ShowModalReactEvent({ component: HelpModal }));
-  });
-
-  it('shows the current organization and organization switcher if showOrgSwitcher is true', () => {
-    const mockLink = {
-      showOrgSwitcher: true,
-      text: 'Hello',
-    };
-
-    render(
-      <BrowserRouter>
-        <BottomNavLinks link={mockLink} user={mockUser} />
-      </BrowserRouter>
-    );
-    const currentOrg = screen.getByText(new RegExp(mockUser.orgName, 'i'));
-    const orgSwitcher = screen.getByText('Switch organization');
-    expect(currentOrg).toBeInTheDocument();
-    expect(orgSwitcher).toBeInTheDocument();
-  });
-});

public/app/core/components/sidemenu/BottomNavLinks.tsx

@@ -1,83 +0,0 @@
-import React, { PureComponent } from 'react';
-import appEvents from '../../app_events';
-import { User } from '../../services/context_srv';
-import { NavModelItem } from '@grafana/data';
-import { Icon, IconName, Link } from '@grafana/ui';
-import { OrgSwitcher } from '../OrgSwitcher';
-import { getFooterLinks } from '../Footer/Footer';
-import { ShowModalReactEvent } from '../../../types/events';
-import { HelpModal } from '../help/HelpModal';
-import SideMenuDropDown from './SideMenuDropDown';
-
-export interface Props {
-  link: NavModelItem;
-  user: User;
-}
-
-interface State {
-  showSwitcherModal: boolean;
-}
-
-export default class BottomNavLinks extends PureComponent<Props, State> {
-  state: State = {
-    showSwitcherModal: false,
-  };
-
-  onOpenShortcuts = () => {
-    appEvents.publish(new ShowModalReactEvent({ component: HelpModal }));
-  };
-
-  toggleSwitcherModal = () => {
-    this.setState((prevState) => ({
-      showSwitcherModal: !prevState.showSwitcherModal,
-    }));
-  };
-
-  render() {
-    const { link, user } = this.props;
-    const { showSwitcherModal } = this.state;
-
-    let children = link.children || [];
-
-    if (link.id === 'help') {
-      children = [
-        ...getFooterLinks(),
-        {
-          text: 'Keyboard shortcuts',
-          icon: 'keyboard',
-          onClick: this.onOpenShortcuts,
-        },
-      ];
-    }
-
-    if (link.showOrgSwitcher) {
-      children = [
-        ...children,
-        {
-          text: 'Switch organization',
-          icon: 'arrow-random',
-          onClick: this.toggleSwitcherModal,
-        },
-      ];
-    }
-
-    return (
-      <div className="sidemenu-item dropdown dropup">
-        <Link href={link.url} className="sidemenu-link" target={link.target}>
-          <span className="icon-circle sidemenu-icon">
-            {link.icon && <Icon name={link.icon as IconName} size="xl" title="Help icon" />}
-            {link.img && <img src={link.img} alt="Profile picture" />}
-          </span>
-        </Link>
-        <SideMenuDropDown
-          headerText={link.text}
-          headerUrl={link.url}
-          items={children}
-          reverseDirection
-          subtitleText={link.showOrgSwitcher ? `Current Org.: ${user.orgName}` : link.subTitle}
-        />
-        {showSwitcherModal && <OrgSwitcher onDismiss={this.toggleSwitcherModal} />}
-      </div>
-    );
-  }
-}

public/app/core/components/sidemenu/BottomSection.test.tsx

@@ -1,7 +1,14 @@
 import React from 'react';
-import { shallow } from 'enzyme';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { ShowModalReactEvent } from '../../../types/events';
+import { HelpModal } from '../help/HelpModal';
+import appEvents from '../../app_events';
 import BottomSection from './BottomSection';
 
+jest.mock('../../app_events', () => ({
+  publish: jest.fn(),
+}));
 jest.mock('../../config', () => ({
   bootData: {
     navTree: [
@@ -10,6 +17,7 @@ jest.mock('../../config', () => ({
         hideFromMenu: true,
       },
       {
+        id: 'help',
         hideFromMenu: true,
       },
       {
@@ -20,25 +28,56 @@ jest.mock('../../config', () => ({
       },
     ],
   },
-  user: {
-    orgCount: 5,
-    orgName: 'Grafana',
-  },
 }));
-
 jest.mock('app/core/services/context_srv', () => ({
   contextSrv: {
     sidemenu: true,
-    isSignedIn: false,
+    isSignedIn: true,
     isGrafanaAdmin: false,
     hasEditPermissionFolders: false,
+    user: {
+      orgCount: 5,
+      orgName: 'Grafana',
+    },
   },
 }));
 
-describe('Render', () => {
-  it('should render component', () => {
-    const wrapper = shallow(<BottomSection />);
+describe('BottomSection', () => {
+  it('should render the correct children', () => {
+    render(<BottomSection />);
 
-    expect(wrapper).toMatchSnapshot();
+    expect(screen.getByTestId('bottom-section-items').children.length).toBe(3);
+  });
+
+  it('creates the correct children for the help link', () => {
+    render(<BottomSection />);
+
+    const documentation = screen.getByRole('link', { name: 'Documentation' });
+    const support = screen.getByRole('link', { name: 'Support' });
+    const community = screen.getByRole('link', { name: 'Community' });
+    const keyboardShortcuts = screen.getByText('Keyboard shortcuts');
+    expect(documentation).toBeInTheDocument();
+    expect(support).toBeInTheDocument();
+    expect(community).toBeInTheDocument();
+    expect(keyboardShortcuts).toBeInTheDocument();
+  });
+
+  it('clicking the keyboard shortcuts button shows the modal', () => {
+    render(<BottomSection />);
+
+    const keyboardShortcuts = screen.getByText('Keyboard shortcuts');
+    expect(keyboardShortcuts).toBeInTheDocument();
+
+    userEvent.click(keyboardShortcuts);
+    expect(appEvents.publish).toHaveBeenCalledWith(new ShowModalReactEvent({ component: HelpModal }));
+  });
+
+  it('shows the current organization and organization switcher if showOrgSwitcher is true', () => {
+    render(<BottomSection />);
+
+    const currentOrg = screen.getByText(new RegExp('Grafana', 'i'));
+    const orgSwitcher = screen.getByText('Switch organization');
+    expect(currentOrg).toBeInTheDocument();
+    expect(orgSwitcher).toBeInTheDocument();
   });
 });

public/app/core/components/sidemenu/BottomSection.tsx

@@ -1,30 +1,85 @@
-import React from 'react';
-import { cloneDeep, find } from 'lodash';
-import { SignIn } from './SignIn';
-import BottomNavLinks from './BottomNavLinks';
-import { contextSrv } from 'app/core/services/context_srv';
-import config from '../../config';
+import React, { useState } from 'react';
+import { cloneDeep } from 'lodash';
 import { NavModelItem } from '@grafana/data';
+import { Icon, IconName } from '@grafana/ui';
+import appEvents from '../../app_events';
+import { SignIn } from './SignIn';
+import SideMenuItem from './SideMenuItem';
+import { ShowModalReactEvent } from '../../../types/events';
+import { contextSrv } from 'app/core/services/context_srv';
+import { OrgSwitcher } from '../OrgSwitcher';
+import { getFooterLinks } from '../Footer/Footer';
+import { HelpModal } from '../help/HelpModal';
+import config from '../../config';
 
 export default function BottomSection() {
   const navTree: NavModelItem[] = cloneDeep(config.bootData.navTree);
-  const bottomNav: NavModelItem[] = navTree.filter((item) => item.hideFromMenu);
+  const bottomNav = navTree.filter((item) => item.hideFromMenu);
   const isSignedIn = contextSrv.isSignedIn;
   const user = contextSrv.user;
+  const [showSwitcherModal, setShowSwitcherModal] = useState(false);
+
+  const toggleSwitcherModal = () => {
+    setShowSwitcherModal(!showSwitcherModal);
+  };
+
+  const onOpenShortcuts = () => {
+    appEvents.publish(new ShowModalReactEvent({ component: HelpModal }));
+  };
 
   if (user && user.orgCount > 1) {
-    const profileNode: any = find(bottomNav, { id: 'profile' });
+    const profileNode = bottomNav.find((bottomNavItem) => bottomNavItem.id === 'profile');
     if (profileNode) {
       profileNode.showOrgSwitcher = true;
+      profileNode.subTitle = `Current Org.: ${user?.orgName}`;
     }
   }
 
   return (
-    <div className="sidemenu__bottom">
+    <div data-testid="bottom-section-items" className="sidemenu__bottom">
       {!isSignedIn && <SignIn />}
       {bottomNav.map((link, index) => {
-        return <BottomNavLinks link={link} user={user} key={`${link.url}-${index}`} />;
+        let menuItems = link.children || [];
+
+        if (link.id === 'help') {
+          menuItems = [
+            ...getFooterLinks(),
+            {
+              text: 'Keyboard shortcuts',
+              icon: 'keyboard',
+              onClick: onOpenShortcuts,
+            },
+          ];
+        }
+
+        if (link.showOrgSwitcher) {
+          menuItems = [
+            ...menuItems,
+            {
+              text: 'Switch organization',
+              icon: 'arrow-random',
+              onClick: toggleSwitcherModal,
+            },
+          ];
+        }
+
+        return (
+          <SideMenuItem
+            key={`${link.url}-${index}`}
+            label={link.text}
+            menuItems={menuItems}
+            menuSubTitle={link.subTitle}
+            onClick={link.onClick}
+            reverseMenuDirection
+            target={link.target}
+            url={link.url}
+          >
+            {link.icon && <Icon name={link.icon as IconName} size="xl" />}
+            {link.img && <img src={link.img} />}
+          </SideMenuItem>
+        );
       })}
+      {showSwitcherModal && <OrgSwitcher onDismiss={toggleSwitcherModal} />}
     </div>
   );
 }

public/app/core/components/sidemenu/SideMenuItem.test.tsx

@@ -0,0 +1,55 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { BrowserRouter } from 'react-router-dom';
+import SideMenuItem from './SideMenuItem';
+
+describe('SideMenuItem', () => {
+  it('renders the children', () => {
+    const mockLabel = 'Hello';
+    render(
+      <BrowserRouter>
+        <SideMenuItem label={mockLabel}>
+          <div data-testid="mockChild" />
+        </SideMenuItem>
+      </BrowserRouter>
+    );
+
+    const child = screen.getByTestId('mockChild');
+    expect(child).toBeInTheDocument();
+  });
+
+  it('wraps the children in a link to the url if provided', () => {
+    const mockLabel = 'Hello';
+    const mockUrl = '/route';
+    render(
+      <BrowserRouter>
+        <SideMenuItem label={mockLabel} url={mockUrl}>
+          <div data-testid="mockChild" />
+        </SideMenuItem>
+      </BrowserRouter>
+    );
+
+    const child = screen.getByTestId('mockChild');
+    expect(child).toBeInTheDocument();
+    userEvent.click(child);
+    expect(window.location.pathname).toEqual(mockUrl);
+  });
+
+  it('wraps the children in an onClick if provided', () => {
+    const mockLabel = 'Hello';
+    const mockOnClick = jest.fn();
+    render(
+      <BrowserRouter>
+        <SideMenuItem label={mockLabel} onClick={mockOnClick}>
+          <div data-testid="mockChild" />
+        </SideMenuItem>
+      </BrowserRouter>
+    );
+
+    const child = screen.getByTestId('mockChild');
+    expect(child).toBeInTheDocument();
+    userEvent.click(child);
+    expect(mockOnClick).toHaveBeenCalled();
+  });
+});

public/app/core/components/sidemenu/SideMenuItem.tsx

@@ -0,0 +1,67 @@
+import React, { ReactNode } from 'react';
+import SideMenuDropDown from './SideMenuDropDown';
+import { Link, useStyles2 } from '@grafana/ui';
+import { NavModelItem } from '@grafana/data';
+import { css, cx } from '@emotion/css';
+
+export interface Props {
+  children: ReactNode;
+  label: string;
+  menuItems?: NavModelItem[];
+  menuSubTitle?: string;
+  onClick?: () => void;
+  reverseMenuDirection?: boolean;
+  target?: HTMLAnchorElement['target'];
+  url?: string;
+}
+
+const SideMenuItem = ({
+  children,
+  label,
+  menuItems = [],
+  menuSubTitle,
+  onClick,
+  reverseMenuDirection = false,
+  target,
+  url,
+}: Props) => {
+  const resetButtonStyles = useStyles2(
+    () =>
+      css`
+        background-color: transparent;
+      `
+  );
+
+  const anchor = url ? (
+    <Link
+      className="sidemenu-link"
+      href={url}
+      target={target}
+      aria-label={label}
+      onClick={onClick}
+      aria-haspopup="true"
+    >
+      <span className="icon-circle sidemenu-icon">{children}</span>
+    </Link>
+  ) : (
+    <button className={cx(resetButtonStyles, 'sidemenu-link')} onClick={onClick} aria-label={label}>
+      <span className="icon-circle sidemenu-icon">{children}</span>
+    </button>
+  );
+
+  return (
+    <div className={cx('sidemenu-item', 'dropdown', { dropup: reverseMenuDirection })}>
+      {anchor}
+      <SideMenuDropDown
+        headerText={label}
+        headerUrl={url}
+        items={menuItems}
+        onHeaderClick={onClick}
+        reverseDirection={reverseMenuDirection}
+        subtitleText={menuSubTitle}
+      />
+    </div>
+  );
+};
+
+export default SideMenuItem;

public/app/core/components/sidemenu/TopSection.tsx

@@ -1,16 +1,14 @@
-import React, { FC } from 'react';
-import { cloneDeep, filter } from 'lodash';
-import TopSectionItem from './TopSectionItem';
-import config from '../../config';
+import React from 'react';
+import { cloneDeep } from 'lodash';
 import { locationService } from '@grafana/runtime';
+import { Icon, IconName } from '@grafana/ui';
+import SideMenuItem from './SideMenuItem';
+import config from '../../config';
+import { NavModelItem } from '@grafana/data';
 
-const TopSection: FC<any> = () => {
-  const navTree = cloneDeep(config.bootData.navTree);
-  const mainLinks = filter(navTree, (item) => !item.hideFromMenu);
-  const searchLink = {
-    text: 'Search dashboards',
-    icon: 'search',
-  };
+const TopSection = () => {
+  const navTree: NavModelItem[] = cloneDeep(config.bootData.navTree);
+  const mainLinks = navTree.filter((item) => !item.hideFromMenu);
 
   const onOpenSearch = () => {
     locationService.partial({ search: 'open' });
@@ -18,9 +16,22 @@ const TopSection: FC<any> = () => {
 
   return (
     <div data-testid="top-section-items" className="sidemenu__top">
-      <TopSectionItem link={searchLink} onClick={onOpenSearch} />
+      <SideMenuItem label="Search dashboards" onClick={onOpenSearch}>
+        <Icon name="search" size="xl" />
+      </SideMenuItem>
       {mainLinks.map((link, index) => {
-        return <TopSectionItem link={link} key={`${link.id}-${index}`} />;
+        return (
+          <SideMenuItem
+            key={`${link.id}-${index}`}
+            label={link.text}
+            menuItems={link.children}
+            target={link.target}
+            url={link.url}
+          >
+            {link.icon && <Icon name={link.icon as IconName} size="xl" />}
+            {link.img && <img src={link.img} />}
+          </SideMenuItem>
+        );
       })}
     </div>
   );

public/app/core/components/sidemenu/TopSectionItem.test.tsx

@@ -1,31 +0,0 @@
-import React from 'react';
-import { render, screen } from '@testing-library/react';
-import TopSectionItem from './TopSectionItem';
-import { MemoryRouter } from 'react-router-dom';
-
-const setup = (propOverrides?: object) => {
-  const props = Object.assign(
-    {
-      link: {
-        text: 'Hello',
-        icon: 'cloud',
-        url: '/asd',
-      },
-    },
-    propOverrides
-  );
-
-  return render(
-    <MemoryRouter initialEntries={[{ pathname: '/', key: 'testKey' }]}>
-      <TopSectionItem {...props} />
-    </MemoryRouter>
-  );
-};
-
-describe('Render', () => {
-  it('should render component', () => {
-    setup();
-    expect(screen.getByText('Hello')).toBeInTheDocument();
-    expect(screen.getByRole('menu')).toHaveTextContent('Hello');
-  });
-});

public/app/core/components/sidemenu/TopSectionItem.tsx

@@ -1,51 +0,0 @@
-import React, { FC } from 'react';
-import SideMenuDropDown from './SideMenuDropDown';
-import { Icon, Link, useStyles2 } from '@grafana/ui';
-import { NavModelItem } from '@grafana/data';
-import { css, cx } from '@emotion/css';
-
-export interface Props {
-  link: NavModelItem;
-  onClick?: () => void;
-}
-
-const TopSectionItem: FC<Props> = ({ link, onClick }) => {
-  const resetButtonStyles = useStyles2(
-    () =>
-      css`
-        background-color: transparent;
-      `
-  );
-
-  const linkContent = (
-    <span className="icon-circle sidemenu-icon">
-      {link.icon && <Icon name={link.icon as any} size="xl" />}
-      {link.img && <img src={link.img} />}
-    </span>
-  );
-
-  const anchor = link.url ? (
-    <Link
-      className="sidemenu-link"
-      href={link.url}
-      target={link.target}
-      aria-label={link.text}
-      onClick={onClick}
-      aria-haspopup="true"
-    >
-      {linkContent}
-    </Link>
-  ) : (
-    <button className={cx(resetButtonStyles, 'sidemenu-link')} onClick={onClick} aria-label={link.text}>
-      {linkContent}
-    </button>
-  );
-  return (
-    <div className="sidemenu-item dropdown">
-      {anchor}
-      <SideMenuDropDown items={link.children} headerText={link.text} headerUrl={link.url} onHeaderClick={onClick} />
-    </div>
-  );
-};
-
-export default TopSectionItem;

public/app/core/components/sidemenu/__snapshots__/BottomSection.test.tsx.snap

@@ -1,34 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`Render should render component 1`] = `
-<div
-  className="sidemenu__bottom"
->
-  <SignIn />
-  <BottomNavLinks
-    key="undefined-0"
-    link={
-      Object {
-        "hideFromMenu": true,
-        "id": "profile",
-      }
-    }
-  />
-  <BottomNavLinks
-    key="undefined-1"
-    link={
-      Object {
-        "hideFromMenu": true,
-      }
-    }
-  />
-  <BottomNavLinks
-    key="undefined-2"
-    link={
-      Object {
-        "hideFromMenu": true,
-      }
-    }
-  />
-</div>
-`;