[Canvas] Adds functional test for Canvas custom elements

x-pack/legacy/plugins/canvas/public/components/custom_element_modal/custom_element_modal.tsx

@@ -141,6 +141,7 @@ export class CustomElementModal extends PureComponent<Props, State> {
                     this._handleChange('name', e.target.value)
                   }
                   required
+                  data-test-subj="canvasCustomElementForm-name"
                 />
               </EuiFormRow>
               <EuiFormRow
@@ -156,6 +157,7 @@ export class CustomElementModal extends PureComponent<Props, State> {
                     e.target.value.length <= MAX_DESCRIPTION_LENGTH &&
                     this._handleChange('description', e.target.value)
                   }
+                  data-test-subj="canvasCustomElementForm-description"
                 />
               </EuiFormRow>
               <EuiFormRow
@@ -197,6 +199,7 @@ export class CustomElementModal extends PureComponent<Props, State> {
                 onClick={() => {
                   onSave(name, description, image);
                 }}
+                data-test-subj="canvasCustomElementForm-submit"
               >
                 {strings.getSaveButtonLabel()}
               </EuiButton>

x-pack/legacy/plugins/canvas/public/lib/element_handler_creators.ts

@@ -87,7 +87,10 @@ export const basicHandlerCreators = {
         .create(customElement)
         .then(() =>
           notify.success(
-            `Custom element '${customElement.displayName || customElement.id}' was saved`
+            `Custom element '${customElement.displayName || customElement.id}' was saved`,
+            {
+              'data-test-subj': 'canvasCustomElementCreate-success',
+            }
           )
         )
         .catch((result: Http2ServerResponse) =>

x-pack/test/functional/apps/canvas/custom_elements.ts

@@ -0,0 +1,164 @@
+/*
+ * 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 expect from '@kbn/expect';
+
+import { FtrProviderContext } from '../../ftr_provider_context';
+
+export default function canvasCustomElementTest({
+  getService,
+  getPageObjects,
+}: FtrProviderContext) {
+  const esArchiver = getService('esArchiver');
+  const testSubjects = getService('testSubjects');
+  const browser = getService('browser');
+  const retry = getService('retry');
+  const PageObjects = getPageObjects(['canvas', 'common']);
+  const find = getService('find');
+
+  describe('custom elements', function() {
+    this.tags('skipFirefox');
+
+    before(async () => {
+      // init data
+      await esArchiver.loadIfNeeded('logstash_functional');
+      await esArchiver.load('canvas/default');
+
+      // open canvas home
+      await PageObjects.common.navigateToApp('canvas');
+
+      // load test workpad
+      await PageObjects.common.navigateToApp('canvas', {
+        hash: '/workpad/workpad-1705f884-6224-47de-ba49-ca224fe6ec31/page/1',
+      });
+    });
+
+    it('creates a custom element from an element when prompted', async () => {
+      // find the first workpad element (a markdown element) and click it to select it
+      await testSubjects.click('canvasWorkpadPage > canvasWorkpadPageElementContent', 20000);
+
+      // click the "Save as new element" button
+      await find.clickByCssSelector('[aria-label="Save as new element"]', 20000);
+
+      // fill out the custom element form and submit it
+      await PageObjects.canvas.fillOutCustomElementForm(
+        'My New Element',
+        'An excellent new element'
+      );
+
+      // wait for the custom element success toast notif
+      await testSubjects.exists('canvasCustomElementCreate-success', {
+        timeout: 30000,
+      });
+    });
+
+    it('adds the custom element to the workpad when prompted', async () => {
+      await PageObjects.canvas.openAddElementModal();
+
+      // open the custom elements tab
+      await find.clickByCssSelector('#customElements', 20000);
+
+      // ensure the custom element is the one expected and click it to add to the workpad
+      const customElement = await find.byCssSelector(
+        '[aria-labelledby="customElements"] .canvasElementCard__wrapper'
+      );
+      const elementName = await customElement.findByCssSelector('.euiCard__title');
+      expect(await elementName.getVisibleText()).to.contain('My New Element');
+      customElement.click();
+
+      await retry.try(async () => {
+        // ensure the new element is on the workpad
+        const elements = await testSubjects.findAll(
+          'canvasWorkpadPage > canvasWorkpadPageElementContent'
+        );
+        expect(elements).to.have.length(5);
+
+        // ensure the new element has the expected content
+        const newElem = elements[4];
+        const md = await newElem.findByCssSelector('.canvasMarkdown');
+        expect(await md.getVisibleText()).to.contain('Welcome to Canvas');
+
+        // delete the element off the workpad
+        await newElem.click();
+        await browser.pressKeys(browser.keys.DELETE);
+
+        // ensure the new element has been removed
+        const elementsAgain = await testSubjects.findAll(
+          'canvasWorkpadPage > canvasWorkpadPageElementContent'
+        );
+        expect(elementsAgain).to.have.length(4);
+      });
+    });
+
+    it('saves custom element modifications', async () => {
+      await PageObjects.canvas.openAddElementModal();
+
+      // open the custom elements tab
+      await find.clickByCssSelector('#customElements', 20000);
+
+      // ensure the correct amount of custom elements exist
+      const container = await find.byCssSelector('[aria-labelledby="customElements"]');
+      const customElements = await container.findAllByCssSelector('.canvasElementCard__wrapper');
+      expect(customElements).to.have.length(1);
+
+      // hover over the custom element to bring up the edit and delete icons
+      const customElement = customElements[0];
+      await customElement.moveMouseTo();
+
+      // click the edit element button
+      const editBtn = await customElement.findByCssSelector('[aria-label="Edit element"]');
+      await editBtn.click();
+
+      // fill out the custom element form and submit it
+      await PageObjects.canvas.fillOutCustomElementForm(
+        'My Edited New Element',
+        'An excellent edited element'
+      );
+
+      // ensure the custom element in the modal shows the updated text
+      await retry.try(async () => {
+        const elementName = await find.byCssSelector(
+          '[aria-labelledby="customElements"] .canvasElementCard__wrapper .euiCard__title'
+        );
+
+        expect(await elementName.getVisibleText()).to.contain('My Edited New Element');
+      });
+    });
+
+    it('deletes custom element when prompted', async () => {
+      // open the custom elements tab
+      await find.clickByCssSelector('#customElements', 20000);
+
+      // ensure the correct amount of custom elements exist
+      const customElements = await find.allByCssSelector(
+        '[aria-labelledby="customElements"] .canvasElementCard__wrapper'
+      );
+      expect(customElements).to.have.length(1);
+
+      // hover over the custom element to bring up the edit and delete icons
+      const customElement = customElements[0];
+      await customElement.moveMouseTo();
+
+      // click the delete element button
+      const editBtn = await customElement.findByCssSelector('[aria-label="Delete element"]');
+      await editBtn.click();
+
+      await testSubjects.click('confirmModalConfirmButton');
+
+      // ensure the custom element was deleted
+      await retry.try(async () => {
+        const containerAgain = await find.byCssSelector('[aria-labelledby="customElements"]');
+        const customElementsAgain = await containerAgain.findAllByCssSelector(
+          '.canvasElementCard__wrapper'
+        );
+        expect(customElementsAgain).to.have.length(0);
+      });
+
+      // Close the modal
+      await browser.pressKeys(browser.keys.ESCAPE);
+    });
+  });
+}

x-pack/test/functional/apps/canvas/index.js

@@ -9,6 +9,7 @@ export default function canvasApp({ loadTestFile }) {
     this.tags('ciGroup2'); // CI requires tags ヽ(゜Q。)ノ？
     loadTestFile(require.resolve('./smoke_test'));
     loadTestFile(require.resolve('./expression'));
+    loadTestFile(require.resolve('./custom_elements'));
     loadTestFile(require.resolve('./feature_controls/canvas_security'));
     loadTestFile(require.resolve('./feature_controls/canvas_spaces'));
   });

x-pack/test/functional/page_objects/canvas_page.ts

@@ -31,6 +31,14 @@ export function CanvasPageProvider({ getService }: FtrProviderContext) {
       await testSubjects.findAll('canvasWorkpadPage > canvasWorkpadPageElementContent');
     },
 
+    async fillOutCustomElementForm(name: string, description: string) {
+      // Fill out the custom element form and submit it
+      await testSubjects.setValue('canvasCustomElementForm-name', name);
+      await testSubjects.setValue('canvasCustomElementForm-description', description);
+
+      await testSubjects.click('canvasCustomElementForm-submit');
+    },
+
     async expectCreateWorkpadButtonEnabled() {
       const button = await testSubjects.find('create-workpad-button', 20000);
       const disabledAttr = await button.getAttribute('disabled');
@@ -43,6 +51,10 @@ export function CanvasPageProvider({ getService }: FtrProviderContext) {
       expect(disabledAttr).to.be('true');
     },
 
+    async openAddElementModal() {
+      await testSubjects.click('add-element-button');
+    },
+
     async expectAddElementButton() {
       await testSubjects.existOrFail('add-element-button');
     },