e2e: adds inspect drawer tests (#23823)

* Explore: Create basic E2E test

* Feature: adds e2e tests for panel inspector

* Refactor: adds ts-ignore because of type checking errors

* Refactor: changes after PR comments and updates snapshot

* Refactor: adds typings back for IScope

* Refactor: changes after PR comments

Co-authored-by: Andreas Opferkuch <andreas.opferkuch@gmail.com>

e2e/suite1/specs/explore.spec.ts

@@ -0,0 +1,19 @@
+import { e2e } from '@grafana/e2e';
+
+e2e.scenario({
+  describeName: 'Explore',
+  itName: 'Basic path through Explore.',
+  addScenarioDataSource: true,
+  addScenarioDashBoard: false,
+  skipScenario: false,
+  scenario: () => {
+    e2e.pages.Explore.visit();
+    e2e.pages.Explore.General.container().should('have.length', 1);
+    e2e.pages.Explore.General.runButton().should('have.length', 1);
+
+    const canvases = e2e().get('canvas');
+    canvases.should('have.length', 2);
+
+    e2e.components.DataSource.TestData.QueryTab.noise().should('have.length', 1);
+  },
+});

e2e/suite1/specs/inspect-drawer.spec.ts

@@ -0,0 +1,134 @@
+import { e2e } from '@grafana/e2e';
+
+const PANEL_UNDER_TEST = '2 yaxis and axis labels';
+
+e2e.scenario({
+  describeName: 'Inspect drawer tests',
+  itName: 'Testes various Inpect Drawer scenarios',
+  addScenarioDataSource: false,
+  addScenarioDashBoard: false,
+  skipScenario: false,
+  scenario: () => {
+    const viewPortWidth = e2e.config().viewportWidth;
+    e2e.flows.openDashboard('5SdHCadmz');
+
+    // testing opening inspect drawer directly by clicking on Inspect in header menu
+    e2e.flows.openPanelMenuItem(e2e.flows.PanelMenuItems.Inspect, PANEL_UNDER_TEST);
+
+    expectDrawerTabsAndContent();
+
+    expectDrawerExpandAndContract(viewPortWidth);
+
+    expectDrawerClose();
+
+    expectSubMenuScenario('Data');
+    expectSubMenuScenario('Query');
+    expectSubMenuScenario('Panel JSON', 'JSON');
+
+    e2e.flows.openPanelMenuItem(e2e.flows.PanelMenuItems.Edit, PANEL_UNDER_TEST);
+
+    e2e.components.QueryEditorToolbarItem.button('Query inspector')
+      .should('be.visible')
+      .click();
+
+    e2e.components.Drawer.General.title(PANEL_UNDER_TEST)
+      .should('be.visible')
+      .within(() => {
+        e2e.components.Tab.title('Query').should('be.visible');
+        // query should be the active tab
+        e2e.components.Tab.active().should('have.text', 'Query');
+      });
+
+    e2e.components.PanelInspector.Query.content().should('be.visible');
+  },
+});
+
+const expectDrawerTabsAndContent = () => {
+  e2e.components.Drawer.General.title(PANEL_UNDER_TEST)
+    .should('be.visible')
+    .within(() => {
+      e2e.components.Tab.title('Data').should('be.visible');
+      // data should be the active tab
+      e2e.components.Tab.active().within((li: JQuery<HTMLLIElement>) => {
+        expect(li.text()).equals('Data');
+      });
+      e2e.components.PanelInspector.Data.content().should('be.visible');
+      e2e.components.PanelInspector.Stats.content().should('not.be.visible');
+      e2e.components.PanelInspector.Json.content().should('not.be.visible');
+      e2e.components.PanelInspector.Query.content().should('not.be.visible');
+
+      // other tabs should also be visible, click on each to see if we get any console errors
+      e2e.components.Tab.title('Stats')
+        .should('be.visible')
+        .click();
+      e2e.components.PanelInspector.Stats.content().should('be.visible');
+      e2e.components.PanelInspector.Data.content().should('not.be.visible');
+      e2e.components.PanelInspector.Json.content().should('not.be.visible');
+      e2e.components.PanelInspector.Query.content().should('not.be.visible');
+
+      e2e.components.Tab.title('JSON')
+        .should('be.visible')
+        .click();
+      e2e.components.PanelInspector.Json.content().should('be.visible');
+      e2e.components.PanelInspector.Data.content().should('not.be.visible');
+      e2e.components.PanelInspector.Stats.content().should('not.be.visible');
+      e2e.components.PanelInspector.Query.content().should('not.be.visible');
+
+      e2e.components.Tab.title('Query')
+        .should('be.visible')
+        .click();
+      e2e.components.PanelInspector.Query.content().should('be.visible');
+      e2e.components.PanelInspector.Data.content().should('not.be.visible');
+      e2e.components.PanelInspector.Stats.content().should('not.be.visible');
+      e2e.components.PanelInspector.Json.content().should('not.be.visible');
+    });
+};
+
+const expectDrawerClose = () => {
+  // close using close button
+  e2e.components.Drawer.General.close().click();
+  e2e.components.Drawer.General.title(PANEL_UNDER_TEST).should('not.be.visible');
+};
+
+const expectDrawerExpandAndContract = (viewPortWidth: number) => {
+  // try expand button
+  // drawer should take up half the screen
+  e2e.components.Drawer.General.rcContentWrapper()
+    .should('be.visible')
+    .should('have.css', 'width', `${viewPortWidth / 2}px`);
+
+  e2e.components.Drawer.General.expand().click();
+  e2e.components.Drawer.General.contract().should('be.visible');
+
+  // drawer should take up the whole screen
+  e2e.components.Drawer.General.rcContentWrapper()
+    .should('be.visible')
+    .should('have.css', 'width', `${viewPortWidth}px`);
+
+  // try contract button
+  e2e.components.Drawer.General.contract().click();
+  e2e.components.Drawer.General.expand().should('be.visible');
+
+  e2e.components.Drawer.General.rcContentWrapper()
+    .should('be.visible')
+    .should('have.css', 'width', `${viewPortWidth / 2}px`);
+};
+
+const expectSubMenuScenario = (subMenu: string, tabTitle?: string) => {
+  tabTitle = tabTitle ?? subMenu;
+  // testing opening inspect drawer from sub menus under Inspect in header menu
+  e2e.components.Panels.Panel.title(PANEL_UNDER_TEST)
+    .scrollIntoView()
+    .should('be.visible')
+    .click();
+
+  // sub menus are in the DOM but not visible and because there is no hover support in Cypress force click
+  // https://github.com/cypress-io/cypress-example-recipes/blob/master/examples/testing-dom__hover-hidden-elements/cypress/integration/hover-hidden-elements-spec.js
+  e2e.components.Panels.Panel.headerItems(subMenu).click({ force: true });
+
+  // data should be the default tab
+  e2e.components.Tab.title(tabTitle).should('be.visible');
+  e2e.components.Tab.active().should('have.text', tabTitle);
+
+  expectDrawerClose();
+};

e2e/suite1/specs/queryVariableCrud.spec.ts

@@ -1,5 +1,74 @@
 import { e2e } from '@grafana/e2e';
 
+// This test should really be broken into several smaller tests
+e2e.scenario({
+  describeName: 'Variables',
+  itName: 'Query Variables CRUD',
+  addScenarioDataSource: true,
+  addScenarioDashBoard: true,
+  skipScenario: false,
+  scenario: () => {
+    // @todo remove `@ts-ignore` when possible
+    // @ts-ignore
+    e2e.getScenarioContext().then(({ lastAddedDashboardUid }) => {
+      e2e.flows.openDashboard(lastAddedDashboardUid);
+    });
+    e2e.pages.Dashboard.Toolbar.toolbarItems('Dashboard settings').click();
+    e2e.pages.Dashboard.Settings.General.sectionItems('Variables').click();
+    e2e.pages.Dashboard.Settings.Variables.List.addVariableCTA().click();
+
+    assertDefaultsForNewVariable();
+
+    e2e.pages.Dashboard.Settings.General.sectionItems('General').click();
+    e2e.pages.Dashboard.Settings.General.sectionItems('Variables').click();
+    e2e.pages.Dashboard.Settings.Variables.List.addVariableCTA().click();
+
+    let queryVariables: QueryVariableData[] = [
+      {
+        name: 'query1',
+        query: '*',
+        label: 'query1-label',
+        options: ['All', 'A', 'B', 'C'],
+        selectedOption: 'A',
+      },
+      {
+        name: 'query2',
+        query: '$query1.*',
+        label: 'query2-label',
+        options: ['All', 'AA', 'AB', 'AC'],
+        selectedOption: 'AA',
+      },
+      {
+        name: 'query3',
+        query: '$query1.$query2.*',
+        label: 'query3-label',
+        options: ['All', 'AAA', 'AAB', 'AAC'],
+        selectedOption: 'AAA',
+      },
+    ];
+
+    assertAdding3dependantQueryVariablesScenario(queryVariables);
+
+    // assert select updates
+    assertSelects(queryVariables);
+
+    // assert that duplicate works
+    queryVariables = assertDuplicateItem(queryVariables);
+
+    // assert that delete works
+    queryVariables = assertDeleteItem(queryVariables);
+
+    // assert that update works
+    queryVariables = assertUpdateItem(queryVariables);
+
+    // assert that move down works
+    queryVariables = assertMoveDownItem(queryVariables);
+
+    // assert that move up works
+    assertMoveUpItem(queryVariables);
+  },
+});
+
 const assertDefaultsForNewVariable = () => {
   logSection('Asserting defaults for new variable');
   e2e.pages.Dashboard.Settings.Variables.Edit.General.generalNameInput().within(input => {
@@ -550,72 +619,3 @@ const assertMoveUpItem = (data: QueryVariableData[]) => {
 
   return queryVariables;
 };
-
-// This test should really be broken into several smaller tests
-e2e.scenario({
-  describeName: 'Variables',
-  itName: 'Query Variables CRUD',
-  addScenarioDataSource: true,
-  addScenarioDashBoard: true,
-  skipScenario: false,
-  scenario: () => {
-    // @todo remove `@ts-ignore` when possible
-    // @ts-ignore
-    e2e.getScenarioContext().then(({ lastAddedDashboardUid }) => {
-      e2e.flows.openDashboard(lastAddedDashboardUid);
-    });
-    e2e.pages.Dashboard.Toolbar.toolbarItems('Dashboard settings').click();
-    e2e.pages.Dashboard.Settings.General.sectionItems('Variables').click();
-    e2e.pages.Dashboard.Settings.Variables.List.addVariableCTA().click();
-
-    assertDefaultsForNewVariable();
-
-    e2e.pages.Dashboard.Settings.General.sectionItems('General').click();
-    e2e.pages.Dashboard.Settings.General.sectionItems('Variables').click();
-    e2e.pages.Dashboard.Settings.Variables.List.addVariableCTA().click();
-
-    let queryVariables: QueryVariableData[] = [
-      {
-        name: 'query1',
-        query: '*',
-        label: 'query1-label',
-        options: ['All', 'A', 'B', 'C'],
-        selectedOption: 'A',
-      },
-      {
-        name: 'query2',
-        query: '$query1.*',
-        label: 'query2-label',
-        options: ['All', 'AA', 'AB', 'AC'],
-        selectedOption: 'AA',
-      },
-      {
-        name: 'query3',
-        query: '$query1.$query2.*',
-        label: 'query3-label',
-        options: ['All', 'AAA', 'AAB', 'AAC'],
-        selectedOption: 'AAA',
-      },
-    ];
-
-    assertAdding3dependantQueryVariablesScenario(queryVariables);
-
-    // assert select updates
-    assertSelects(queryVariables);
-
-    // assert that duplicate works
-    queryVariables = assertDuplicateItem(queryVariables);
-
-    // assert that delete works
-    queryVariables = assertDeleteItem(queryVariables);
-
-    // assert that update works
-    queryVariables = assertUpdateItem(queryVariables);
-
-    // assert that move down works
-    queryVariables = assertMoveDownItem(queryVariables);
-
-    // assert that move up works
-    assertMoveUpItem(queryVariables);
-  },
-});

packages/grafana-e2e/cypress/support/index.ts

@@ -23,3 +23,10 @@ if (Cypress.env('SLOWMO')) {
     });
   }
 }
+
+// uncomment below to prevent Cypress from failing tests when unhandled errors are thrown
+// Cypress.on('uncaught:exception', (err, runnable) => {
+//   // returning false here prevents Cypress from
+//   // failing the test
+//   return false;
+// });

packages/grafana-e2e/index.js

@@ -1,4 +1,4 @@
-'use strict'
+'use strict';
 
 if (process.env.NODE_ENV === 'production') {
   module.exports = require('./index.production.js');

packages/grafana-e2e/src/components/index.ts

@@ -0,0 +1,67 @@
+import { TestData } from '../pages/testdata';
+import { Panel } from '../pages/panel';
+import { EditPanel } from '../pages/editPanel';
+import { Graph } from '../pages/graph';
+import { componentFactory } from '../support';
+
+export const Components = {
+  DataSource: {
+    TestData,
+  },
+  Panels: {
+    Panel,
+    EditPanel,
+    Visualization: {
+      Graph,
+    },
+  },
+  Drawer: {
+    General: componentFactory({
+      selectors: {
+        title: (title: string) => `Drawer title ${title}`,
+        expand: 'Drawer expand',
+        contract: 'Drawer contract',
+        close: 'Drawer close',
+        rcContentWrapper: () => '.drawer-content-wrapper',
+      },
+    }),
+  },
+  PanelInspector: {
+    Data: componentFactory({
+      selectors: {
+        content: 'Panel inspector Data content',
+      },
+    }),
+    Stats: componentFactory({
+      selectors: {
+        content: 'Panel inspector Stats content',
+      },
+    }),
+    Json: componentFactory({
+      selectors: {
+        content: 'Panel inspector Json content',
+      },
+    }),
+    Query: componentFactory({
+      selectors: {
+        content: 'Panel inspector Query content',
+      },
+    }),
+  },
+  Tab: componentFactory({
+    selectors: {
+      title: (title: string) => `Tab ${title}`,
+      active: () => '[class*="-activeTabStyle"]',
+    },
+  }),
+  QueryEditorToolbarItem: componentFactory({
+    selectors: {
+      button: (title: string) => `QueryEditor toolbar item button ${title}`,
+    },
+  }),
+  BackButton: componentFactory({
+    selectors: {
+      backArrow: 'Go Back button',
+    },
+  }),
+};

packages/grafana-e2e/src/flows/index.ts

@@ -8,6 +8,7 @@ import { login } from './login';
 import { openDashboard } from './openDashboard';
 import { saveDashboard } from './saveDashboard';
 import { saveNewDashboard } from './saveNewDashboard';
+import { openPanelMenuItem, PanelMenuItems } from './openPanelMenuItem';
 
 export const Flows = {
   addDashboard,
@@ -20,4 +21,6 @@ export const Flows = {
   openDashboard,
   saveDashboard,
   saveNewDashboard,
+  openPanelMenuItem,
+  PanelMenuItems,
 };

packages/grafana-e2e/src/flows/openPanelMenuItem.ts

@@ -0,0 +1,16 @@
+import { e2e } from '../noTypeCheck';
+
+export enum PanelMenuItems {
+  Edit = 'Edit',
+  Inspect = 'Inspect',
+}
+
+export const openPanelMenuItem = (menu: PanelMenuItems, panelTitle = 'Panel Title') => {
+  e2e.components.Panels.Panel.title(panelTitle)
+    .should('be.visible')
+    .click();
+
+  e2e.components.Panels.Panel.headerItems(menu)
+    .should('be.visible')
+    .click();
+};

packages/grafana-e2e/src/noTypeCheck.ts

@@ -4,15 +4,13 @@
 // toBe, toEqual and so forth. That's why this file is not type checked and will be so until we
 // can solve the above mentioned issue with Cypress/Jest.
 import { e2eScenario, ScenarioArguments } from './support/scenario';
-import { Pages, Components } from './pages';
+import { Pages } from './pages';
+import { Components } from './components';
 import { Flows } from './flows';
 import { getScenarioContext, setScenarioContext } from './support/scenarioContext';
 
 export type SelectorFunction = (text?: string) => Cypress.Chainable<JQuery<HTMLElement>>;
-export type SelectorObject<S> = {
-  visit: (args?: string) => Cypress.Chainable<Window>;
-  selectors: S;
-};
+export type VisitFunction = (args?: string) => Cypress.Chainable<Window>;
 
 const e2eObject = {
   env: (args: string) => Cypress.env(args),

packages/grafana-e2e/src/pages/explore.ts

@@ -0,0 +1,9 @@
+import { pageFactory } from '../support';
+
+export const Explore = pageFactory({
+  url: '/explore',
+  selectors: {
+    container: 'Explore',
+    runButton: 'Run button',
+  },
+});

packages/grafana-e2e/src/pages/index.ts

@@ -8,14 +8,10 @@ import { Dashboard } from './dashboard';
 import { SaveDashboardAsModal } from './saveDashboardAsModal';
 import { Dashboards } from './dashboards';
 import { DashboardSettings } from './dashboardSettings';
-import { EditPanel } from './editPanel';
-import { TestData } from './testdata';
-import { Graph } from './graph';
+import { Explore } from './explore';
 import { SaveDashboardModal } from './saveDashboardModal';
-import { Panel } from './panel';
 import { SharePanelModal } from './sharePanelModal';
 import { ConstantVariable, QueryVariable, VariableGeneral, Variables, VariablesSubMenu } from './variables';
-import { pageFactory } from '../support';
 
 export const Pages = {
   Login,
@@ -44,22 +40,8 @@ export const Pages = {
   SaveDashboardAsModal,
   SaveDashboardModal,
   SharePanelModal,
-};
-
-export const Components = {
-  DataSource: {
-    TestData,
+  Explore: {
+    visit: () => Explore.visit(),
+    General: Explore,
   },
-  Panels: {
-    Panel,
-    EditPanel,
-    Visualization: {
-      Graph,
-    },
-  },
-  BackButton: pageFactory({
-    selectors: {
-      backArrow: 'Go Back button',
-    },
-  }),
 };

packages/grafana-e2e/src/pages/testdata/queryTab.ts

@@ -1,8 +1,13 @@
-import { pageFactory } from '../../support';
+import { componentFactory } from '../../support';
 
-export const QueryTab = pageFactory({
-  url: '',
+export const QueryTab = componentFactory({
   selectors: {
     scenarioSelect: 'Test Data Query scenario select',
+    max: 'TestData max',
+    min: 'TestData min',
+    noise: 'TestData noise',
+    seriesCount: 'TestData series count',
+    spread: 'TestData spread',
+    startValue: 'TestData start value',
   },
 });

packages/grafana-e2e/src/support/scenario.ts

@@ -1,4 +1,5 @@
-import { e2e } from '../index';
+import { Flows } from '../flows';
+import { getScenarioContext } from './scenarioContext';
 
 export interface ScenarioArguments {
   describeName: string;
@@ -17,34 +18,48 @@ export const e2eScenario = ({
   addScenarioDataSource = false,
   addScenarioDashBoard = false,
 }: ScenarioArguments) => {
+  // when we started to use import { e2e } from '@grafana/e2e'; in grafana/ui components
+  // then type checking @grafana/run-time started to fail with
+  // Cannot find name 'describe'. Do you need to install type definitions for a test runner? Try `npm i @types/jest` or `npm i @types/mocha`.
+  // Haven't investigated deeper why this happens yet so adding ts-ignore as temporary solution
+  // @todo remove `@ts-ignore` when possible
+  // @ts-ignore
   describe(describeName, () => {
     if (skipScenario) {
+      // @todo remove `@ts-ignore` when possible
+      // @ts-ignore
       it.skip(itName, () => scenario());
     } else {
+      // @todo remove `@ts-ignore` when possible
+      // @ts-ignore
       beforeEach(() => {
-        e2e.flows.login('admin', 'admin');
+        Flows.login('admin', 'admin');
         if (addScenarioDataSource) {
-          e2e.flows.addDataSource();
+          Flows.addDataSource();
         }
         if (addScenarioDashBoard) {
-          e2e.flows.addDashboard();
+          Flows.addDashboard();
         }
       });
 
+      // @todo remove `@ts-ignore` when possible
+      // @ts-ignore
       afterEach(() => {
         // @todo remove `@ts-ignore` when possible
         // @ts-ignore
-        e2e.getScenarioContext().then(({ lastAddedDashboardUid, lastAddedDataSource }) => {
+        getScenarioContext().then(({ lastAddedDashboardUid, lastAddedDataSource }) => {
           if (lastAddedDataSource) {
-            e2e.flows.deleteDataSource(lastAddedDataSource);
+            Flows.deleteDataSource(lastAddedDataSource);
           }
 
           if (lastAddedDashboardUid) {
-            e2e.flows.deleteDashboard(lastAddedDashboardUid);
+            Flows.deleteDashboard(lastAddedDashboardUid);
           }
         });
       });
 
+      // @todo remove `@ts-ignore` when possible
+      // @ts-ignore
       it(itName, () => scenario());
     }
   });

packages/grafana-e2e/src/support/types.ts

@@ -1,17 +1,21 @@
 import { Selector } from './selector';
 import { fromBaseUrl } from './url';
 import { e2e } from '../index';
-import { SelectorFunction, SelectorObject } from '../noTypeCheck';
+import { SelectorFunction, VisitFunction } from '../noTypeCheck';
 
 export type Selectors = Record<string, string | Function>;
-export type PageObjects<S> = { [P in keyof S]: SelectorFunction };
-export type PageFactory<S> = PageObjects<S> & SelectorObject<S>;
-export interface PageFactoryArgs<S extends Selectors> {
-  url?: string | Function;
+export type SelectorFunctions<S> = { [P in keyof S]: SelectorFunction };
+
+export type Page<S> = SelectorFunctions<S> & {
   selectors: S;
+  visit: VisitFunction;
+};
+export interface PageFactoryArgs<S> {
+  selectors: S;
+  url?: string | Function;
 }
 
-export const pageFactory = <S extends Selectors>({ url, selectors }: PageFactoryArgs<S>): PageFactory<S> => {
+export const pageFactory = <S extends Selectors>({ url, selectors }: PageFactoryArgs<S>): Page<S> => {
   const visit = (args?: string) => {
     if (!url) {
       return e2e().visit('');
@@ -29,7 +33,7 @@ export const pageFactory = <S extends Selectors>({ url, selectors }: PageFactory
     e2e().logToConsole('Visiting', parsedUrl);
     return e2e().visit(parsedUrl);
   };
-  const pageObjects: PageObjects<S> = {} as PageObjects<S>;
+  const pageObjects: SelectorFunctions<S> = {} as SelectorFunctions<S>;
   const keys = Object.keys(selectors);
 
   keys.forEach(key => {
@@ -62,3 +66,11 @@ export const pageFactory = <S extends Selectors>({ url, selectors }: PageFactory
     selectors,
   };
 };
+
+type Component<S> = Omit<Page<S>, 'visit'>;
+type ComponentFactoryArgs<S> = Omit<PageFactoryArgs<S>, 'url'>;
+
+export const componentFactory = <S extends Selectors>(args: ComponentFactoryArgs<S>): Component<S> => {
+  const { visit, ...rest } = pageFactory(args);
+  return rest;
+};

packages/grafana-ui/src/components/Drawer/Drawer.tsx

@@ -5,6 +5,7 @@ import { css } from 'emotion';
 import CustomScrollbar from '../CustomScrollbar/CustomScrollbar';
 import { IconButton } from '../IconButton/IconButton';
 import { stylesFactory, useTheme } from '../../themes';
+import { e2e } from '@grafana/e2e';
 
 export interface Props {
   children: ReactNode;
@@ -93,17 +94,40 @@ export const Drawer: FC<Props> = ({
       getContainer={inline ? false : 'body'}
       style={{ position: `${inline && 'absolute'}` } as CSSProperties}
       className={drawerStyles.drawer}
+      aria-label={
+        typeof title === 'string'
+          ? e2e.components.Drawer.General.selectors.title(title)
+          : e2e.components.Drawer.General.selectors.title('no title')
+      }
     >
       {typeof title === 'string' && (
         <div className={drawerStyles.header}>
           <div className={drawerStyles.actions}>
             {expandable && !isExpanded && (
-              <IconButton name="angle-left" size="xl" onClick={() => setIsExpanded(true)} surface="header" />
+              <IconButton
+                name="angle-left"
+                size="xl"
+                onClick={() => setIsExpanded(true)}
+                surface="header"
+                aria-label={e2e.components.Drawer.General.selectors.expand}
+              />
             )}
             {expandable && isExpanded && (
-              <IconButton name="angle-right" size="xl" onClick={() => setIsExpanded(false)} surface="header" />
+              <IconButton
+                name="angle-right"
+                size="xl"
+                onClick={() => setIsExpanded(false)}
+                surface="header"
+                aria-label={e2e.components.Drawer.General.selectors.contract}
+              />
             )}
-            <IconButton name="times" size="xl" onClick={onClose} surface="header" />
+            <IconButton
+              name="times"
+              size="xl"
+              onClick={onClose}
+              surface="header"
+              aria-label={e2e.components.Drawer.General.selectors.close}
+            />
           </div>
           <div className={drawerStyles.titleWrapper}>
             <h3>{title}</h3>

packages/grafana-ui/src/components/Tabs/Tab.tsx

@@ -5,6 +5,7 @@ import { Icon } from '../Icon/Icon';
 import { IconName } from '../../types';
 import { stylesFactory, useTheme } from '../../themes';
 import { Counter } from './Counter';
+import { e2e } from '@grafana/e2e';
 
 export interface TabProps {
   label: string;
@@ -40,6 +41,7 @@ const getTabStyles = stylesFactory((theme: GrafanaTheme) => {
       }
     `,
     activeStyle: css`
+      label: activeTabStyle;
       border-color: ${theme.palette.orange} ${colors.pageHeaderBorder} transparent;
       background: ${colors.bodyBg};
       color: ${colors.link};
@@ -64,7 +66,11 @@ export const Tab: FC<TabProps> = ({ label, active, icon, onChangeTab, counter })
   const tabsStyles = getTabStyles(theme);
 
   return (
-    <li className={cx(tabsStyles.tabItem, active && tabsStyles.activeStyle)} onClick={onChangeTab}>
+    <li
+      className={cx(tabsStyles.tabItem, active && tabsStyles.activeStyle)}
+      onClick={onChangeTab}
+      aria-label={e2e.components.Tab.selectors.title(label)}
+    >
       {icon && <Icon name={icon} />}
       {label}
       {typeof counter === 'number' && <Counter value={counter} />}

public/app/features/dashboard/components/Inspector/InspectDataTab.tsx

@@ -13,6 +13,7 @@ import { config } from 'app/core/config';
 import AutoSizer from 'react-virtualized-auto-sizer';
 import { saveAs } from 'file-saver';
 import { cx } from 'emotion';
+import { e2e } from '@grafana/e2e';
 
 interface Props {
   data: DataFrame[];
@@ -108,7 +109,7 @@ export class InspectDataTab extends PureComponent<Props, State> {
     });
 
     return (
-      <div className={styles.dataTabContent}>
+      <div className={styles.dataTabContent} aria-label={e2e.components.PanelInspector.Data.selectors.content}>
         <div className={styles.toolbar}>
           <Field label="Transformer" className="flex-grow-1">
             <Select options={transformationOptions} value={transformId} onChange={this.onTransformationChange} />

public/app/features/dashboard/components/Inspector/InspectJSONTab.tsx

@@ -1,10 +1,11 @@
 import React, { PureComponent } from 'react';
 import { chain } from 'lodash';
-import { PanelData, SelectableValue, AppEvents } from '@grafana/data';
-import { TextArea, Button, Select, ClipboardButton, JSONFormatter, Field } from '@grafana/ui';
+import { AppEvents, PanelData, SelectableValue } from '@grafana/data';
+import { Button, ClipboardButton, Field, JSONFormatter, Select, TextArea } from '@grafana/ui';
 import { appEvents } from 'app/core/core';
-import { PanelModel, DashboardModel } from '../../state';
+import { DashboardModel, PanelModel } from '../../state';
 import { getPanelInspectorStyles } from './styles';
+import { e2e } from '@grafana/e2e';
 
 enum ShowContent {
   PanelJSON = 'panel',
@@ -141,7 +142,7 @@ export class InspectJSONTab extends PureComponent<Props, State> {
 
     return (
       <>
-        <div className={styles.toolbar}>
+        <div className={styles.toolbar} aria-label={e2e.components.PanelInspector.Json.selectors.content}>
           <Field label="Select source" className="flex-grow-1">
             <Select options={options} value={selected} onChange={this.onSelectChanged} />
           </Field>

public/app/features/dashboard/components/Inspector/PanelInspector.tsx

@@ -6,25 +6,26 @@ import { InspectJSONTab } from './InspectJSONTab';
 import { QueryInspector } from './QueryInspector';
 
 import { DashboardModel, PanelModel } from 'app/features/dashboard/state';
-import { JSONFormatter, Drawer, TabContent, CustomScrollbar } from '@grafana/ui';
-import { getLocationSrv, getDataSourceSrv } from '@grafana/runtime';
+import { CustomScrollbar, Drawer, JSONFormatter, TabContent } from '@grafana/ui';
+import { getDataSourceSrv, getLocationSrv } from '@grafana/runtime';
 import {
   DataFrame,
-  DataSourceApi,
-  SelectableValue,
-  getDisplayProcessor,
   DataQueryError,
-  PanelData,
+  DataSourceApi,
   FieldType,
   formattedValueToString,
-  QueryResultMetaStat,
+  getDisplayProcessor,
   LoadingState,
+  PanelData,
   PanelPlugin,
+  QueryResultMetaStat,
+  SelectableValue,
 } from '@grafana/data';
 import { config } from 'app/core/config';
 import { getPanelInspectorStyles } from './styles';
 import { StoreState } from 'app/types';
 import { InspectDataTab } from './InspectDataTab';
+import { e2e } from '@grafana/e2e';
 
 interface OwnProps {
   dashboard: DashboardModel;
@@ -222,10 +223,10 @@ export class PanelInspectorUnconnected extends PureComponent<Props, State> {
     }
 
     return (
-      <>
+      <div aria-label={e2e.components.PanelInspector.Stats.selectors.content}>
         {this.renderStatsTable('Stats', stats)}
         {this.renderStatsTable('Data source stats', dataStats)}
-      </>
+      </div>
     );
   }
 

public/app/features/dashboard/components/Inspector/QueryInspector.tsx

@@ -1,11 +1,12 @@
 import React, { PureComponent } from 'react';
 import appEvents from 'app/core/app_events';
 import { CopyToClipboard } from 'app/core/components/CopyToClipboard/CopyToClipboard';
-import { JSONFormatter, LoadingPlaceholder, Button } from '@grafana/ui';
+import { Button, JSONFormatter, LoadingPlaceholder } from '@grafana/ui';
 import { CoreEvents } from 'app/types';
 import { AppEvents, PanelEvents } from '@grafana/data';
 import { PanelModel } from 'app/features/dashboard/state';
 import { getPanelInspectorStyles } from './styles';
+import { e2e } from '@grafana/e2e';
 
 interface DsQuery {
   isLoading: boolean;
@@ -188,7 +189,7 @@ export class QueryInspector extends PureComponent<Props, State> {
 
     return (
       <>
-        <div>
+        <div aria-label={e2e.components.PanelInspector.Query.selectors.content}>
           <h3 className="section-heading">Query inspector</h3>
           <p className="small muted">
             Query inspector allows you to view raw request and response. To collect this data Grafana needs to issue a

public/app/features/dashboard/panel_editor/EditorTabBody.tsx

@@ -1,9 +1,9 @@
 // Libraries
 import React, { PureComponent } from 'react';
-
 // Components
-import { CustomScrollbar, PanelOptionsGroup, Icon, IconName } from '@grafana/ui';
+import { CustomScrollbar, Icon, IconName, PanelOptionsGroup } from '@grafana/ui';
 import { FadeIn } from 'app/core/components/Animations/FadeIn';
+import { e2e } from '@grafana/e2e';
 
 interface Props {
   children: JSX.Element;
@@ -89,7 +89,12 @@ export class EditorTabBody extends PureComponent<Props, State> {
 
     return (
       <div className="nav-buttons" key={view.title + view.icon}>
-        <button className="btn navbar-button" onClick={onClick} disabled={view.disabled}>
+        <button
+          className="btn navbar-button"
+          onClick={onClick}
+          disabled={view.disabled}
+          aria-label={e2e.components.QueryEditorToolbarItem.selectors.button(view.title)}
+        >
           {view.icon && <Icon name={view.icon as IconName} />} {view.title}
         </button>
       </div>

public/app/features/explore/Explore.tsx

@@ -63,6 +63,7 @@ import { ExploreGraphPanel } from './ExploreGraphPanel';
 import { TraceView } from './TraceView/TraceView';
 import { SecondaryActions } from './SecondaryActions';
 import { compose } from 'redux';
+import { e2e } from '@grafana/e2e';
 
 const getStyles = stylesFactory((theme: GrafanaTheme) => {
   return {
@@ -314,7 +315,7 @@ export class Explore extends React.PureComponent<ExploreProps, ExploreState> {
     const queryError = getFirstNonQueryRowSpecificError(queryErrors);
 
     return (
-      <div className={exploreClass} ref={this.getRef}>
+      <div className={exploreClass} ref={this.getRef} aria-label={e2e.pages.Explore.General.selectors.container}>
         <ExploreToolbar exploreId={exploreId} onChangeTime={this.onChangeTime} />
         {datasourceMissing ? this.renderEmptyState() : null}
         {datasourceInstance && (

public/app/features/explore/RunButton.tsx

@@ -3,6 +3,7 @@ import { RefreshPicker } from '@grafana/ui';
 import memoizeOne from 'memoize-one';
 import { css } from 'emotion';
 import classNames from 'classnames';
+import { e2e } from '@grafana/e2e';
 
 import { ResponsiveButton } from './ResponsiveButton';
 
@@ -42,6 +43,7 @@ export function RunButton(props: Props) {
       })}
       icon={loading ? 'fa fa-spinner' : 'sync'}
       iconClassName={loading && ' fa-spin run-icon'}
+      aria-label={e2e.pages.Explore.General.selectors.runButton}
     />
   );
 

public/app/features/explore/__snapshots__/Explore.test.tsx.snap

@@ -2,6 +2,7 @@
 
 exports[`Explore should render component 1`] = `
 <div
+  aria-label="Explore"
   className="explore"
 >
   <Connect(UnConnectedExploreToolbar)

public/app/plugins/datasource/testdata/partials/query.editor.html

@@ -57,7 +57,9 @@
 				ng-model="ctrl.target.seriesCount"
 				min="1"
 				step="1"
-				ng-change="ctrl.refresh()" />
+				ng-change="ctrl.refresh()"
+				aria-label="{{::ctrl.selectors.seriesCount}}"
+			/>
 		</div>
     <div class="gf-form">
 			<label class="gf-form-label query-keyword width-7">Start value</label>
@@ -66,7 +68,9 @@
 				placeholder="auto"
 				ng-model="ctrl.target.startValue"
 				step="1"
-				ng-change="ctrl.refresh()" />
+				ng-change="ctrl.refresh()"
+				aria-label="{{::ctrl.selectors.startValue}}"
+			/>
 		</div>
 		<div class="gf-form">
 			<label class="gf-form-label query-keyword width-7">Spread</label>
@@ -76,7 +80,9 @@
 				ng-model="ctrl.target.spread"
 				min="0.5"
 				step="0.1"
-				ng-change="ctrl.refresh()" />
+				ng-change="ctrl.refresh()"
+				aria-label="{{::ctrl.selectors.spread}}"
+			/>
 		</div>
 		<div class="gf-form">
 			<label class="gf-form-label query-keyword width-7">Noise</label>
@@ -86,7 +92,9 @@
 				ng-model="ctrl.target.noise"
 				min="0"
 				step="0.1"
-				ng-change="ctrl.refresh()" />
+				ng-change="ctrl.refresh()"
+				aria-label="{{::ctrl.selectors.noise}}"
+			/>
 		</div>
     <div class="gf-form">
 			<label class="gf-form-label query-keyword width-7">Min</label>
@@ -95,7 +103,9 @@
 				placeholder="none"
 				ng-model="ctrl.target.min"
 				step="0.1"
-				ng-change="ctrl.refresh()" />
+				ng-change="ctrl.refresh()"
+				aria-label="{{::ctrl.selectors.min}}"
+			/>
 		</div>
     <div class="gf-form">
 			<label class="gf-form-label query-keyword width-7">Max</label>
@@ -104,7 +114,9 @@
 				placeholder="none"
 				ng-model="ctrl.target.max"
 				step="0.1"
-				ng-change="ctrl.refresh()" />
+				ng-change="ctrl.refresh()"
+				aria-label="{{::ctrl.selectors.max}}"
+			/>
 		</div>
   </div>
 	<div class="gf-form-inline" ng-if="ctrl.scenario.id === 'streaming_client'">
@@ -127,7 +139,8 @@
 				ng-model="ctrl.target.stream.speed"
 				min="10"
 				step="10"
-				ng-change="ctrl.streamChanged()" />
+				ng-change="ctrl.streamChanged()"
+				/>
 		</div>
 		<div class="gf-form" ng-if="ctrl.target.stream.type === 'signal'">
 			<label class="gf-form-label query-keyword">Spread</label>
@@ -188,7 +201,7 @@
 		</div>
 	</div>
 
-	
+
 	<div class="gf-form-inline" ng-if="ctrl.scenario.id === 'grafana_api'">
 		<div class="gf-form gf-form">
 			<label class="gf-form-label query-keyword width-7">Endpoint</label>

public/app/plugins/datasource/testdata/query_ctrl.ts

@@ -1,12 +1,12 @@
 import _ from 'lodash';
+import { IScope } from 'angular';
+import { getBackendSrv } from '@grafana/runtime';
 import { dateMath, dateTime } from '@grafana/data';
 import { e2e } from '@grafana/e2e';
 
 import { QueryCtrl } from 'app/plugins/sdk';
 import { defaultQuery } from './runStreams';
-import { getBackendSrv } from '@grafana/runtime';
 import { promiseToDigest } from 'app/core/utils/promiseToDigest';
-import { IScope } from 'angular';
 
 export const defaultPulse: any = {
   timeStep: 60,