[NoQA] feat: add perf tests for composer

src/pages/home/report/ReportActionCompose/Suggestions.js

@@ -1,5 +1,6 @@
 import PropTypes from 'prop-types';
 import React, {useCallback, useImperativeHandle, useRef} from 'react';
+import {View} from 'react-native';
 import SuggestionEmoji from './SuggestionEmoji';
 import SuggestionMention from './SuggestionMention';
 import * as SuggestionProps from './suggestionProps';
@@ -108,7 +109,7 @@ function Suggestions({
     };
 
     return (
-        <>
+        <View testID="suggestions">
             <SuggestionEmoji
                 ref={suggestionEmojiRef}
                 // eslint-disable-next-line react/jsx-props-no-spreading
@@ -120,7 +121,7 @@ function Suggestions({
                 // eslint-disable-next-line react/jsx-props-no-spreading
                 {...baseProps}
             />
-        </>
+        </View>
     );
 }
 

tests/perf-test/ReportActionCompose.perf-test.js

@@ -0,0 +1,162 @@
+import {fireEvent, screen} from '@testing-library/react-native';
+import React from 'react';
+import Onyx from 'react-native-onyx';
+import {measurePerformance} from 'reassure';
+import ComposeProviders from '../../src/components/ComposeProviders';
+import {LocaleContextProvider} from '../../src/components/LocaleContextProvider';
+import OnyxProvider from '../../src/components/OnyxProvider';
+import {KeyboardStateProvider} from '../../src/components/withKeyboardState';
+import {WindowDimensionsProvider} from '../../src/components/withWindowDimensions';
+import * as Localize from '../../src/libs/Localize';
+import ONYXKEYS from '../../src/ONYXKEYS';
+import ReportActionCompose from '../../src/pages/home/report/ReportActionCompose/ReportActionCompose';
+import * as LHNTestUtils from '../utils/LHNTestUtils';
+import waitForBatchedUpdates from '../utils/waitForBatchedUpdates';
+
+// mock PortalStateContext
+jest.mock('@gorhom/portal');
+
+jest.mock('react-native-reanimated', () => ({
+    ...jest.requireActual('react-native-reanimated/mock'),
+    useAnimatedRef: jest.fn,
+}));
+
+jest.mock('../../src/libs/Permissions', () => ({
+    canUseTasks: jest.fn(() => true),
+}));
+
+jest.mock('@react-navigation/native', () => {
+    const actualNav = jest.requireActual('@react-navigation/native');
+    return {
+        ...actualNav,
+        useNavigation: () => ({
+            navigate: jest.fn(),
+            addListener: () => jest.fn(),
+        }),
+        useIsFocused: () => ({
+            navigate: jest.fn(),
+        }),
+    };
+});
+
+jest.mock('../../src/libs/actions/EmojiPickerAction', () => {
+    const actualEmojiPickerAction = jest.requireActual('../../src/libs/actions/EmojiPickerAction');
+    return {
+        ...actualEmojiPickerAction,
+        emojiPickerRef: {
+            current: {
+                isEmojiPickerVisible: false,
+            },
+        },
+        showEmojiPicker: jest.fn(),
+        hideEmojiPicker: jest.fn(),
+        isActive: () => true,
+    };
+});
+
+beforeAll(() =>
+    Onyx.init({
+        keys: ONYXKEYS,
+        safeEvictionKeys: [ONYXKEYS.COLLECTION.REPORT_ACTIONS],
+        registerStorageEventListener: () => {},
+    }),
+);
+
+// Initialize the network key for OfflineWithFeedback
+beforeEach(() => {
+    Onyx.merge(ONYXKEYS.NETWORK, {isOffline: false});
+});
+
+function ReportActionComposeWrapper() {
+    return (
+        <ComposeProviders components={[OnyxProvider, LocaleContextProvider, KeyboardStateProvider, WindowDimensionsProvider]}>
+            <ReportActionCompose
+                onSubmit={() => jest.fn()}
+                reportID="1"
+                disabled={false}
+                report={LHNTestUtils.getFakeReport()}
+            />
+        </ComposeProviders>
+    );
+}
+const mockEvent = {preventDefault: jest.fn()};
+
+test('should render Composer with text input interactions', async () => {
+    const scenario = async () => {
+        // Query for the composer
+        const composer = await screen.findByTestId('composer');
+
+        expect(composer).toBeDefined();
+        fireEvent.changeText(composer, '@test');
+
+        // Query for the suggestions
+        await screen.findByTestId('suggestions');
+
+        // scroll to hide suggestions
+        fireEvent.scroll(composer);
+
+        // press to block suggestions
+        fireEvent.press(composer);
+    };
+
+    return waitForBatchedUpdates().then(() => measurePerformance(<ReportActionComposeWrapper />, {scenario}));
+});
+
+test('should press add attachemnt button', async () => {
+    const scenario = async () => {
+        // Query for the attachment button
+        const hintAttachmentButtonText = Localize.translateLocal('reportActionCompose.addAction');
+        const attachmentButton = await screen.findByLabelText(hintAttachmentButtonText);
+
+        expect(attachmentButton).toBeDefined();
+        fireEvent.press(attachmentButton, mockEvent);
+    };
+
+    return waitForBatchedUpdates().then(() => measurePerformance(<ReportActionComposeWrapper />, {scenario}));
+});
+
+test('should press add emoji button', async () => {
+    const scenario = async () => {
+        // Query for the emoji button
+        const hintEmojiButtonText = Localize.translateLocal('reportActionCompose.emoji');
+        const emojiButton = await screen.findByLabelText(hintEmojiButtonText);
+
+        expect(emojiButton).toBeDefined();
+        fireEvent.press(emojiButton);
+    };
+
+    return waitForBatchedUpdates().then(() => measurePerformance(<ReportActionComposeWrapper />, {scenario}));
+});
+
+test('should press send message button', async () => {
+    const scenario = async () => {
+        // Query for the send button
+        const hintSendButtonText = Localize.translateLocal('common.send');
+        const sendButton = await screen.findByLabelText(hintSendButtonText);
+
+        expect(sendButton).toBeDefined();
+        fireEvent.press(sendButton);
+    };
+
+    return waitForBatchedUpdates().then(() => measurePerformance(<ReportActionComposeWrapper />, {scenario}));
+});
+
+test('render composer with attachement modal interactions', async () => {
+    const scenario = async () => {
+        const hintAddAttachmentButtonText = Localize.translateLocal('reportActionCompose.addAttachment');
+        const hintAssignTaskButtonText = Localize.translateLocal('newTaskPage.assignTask');
+        const hintSplitBillButtonText = Localize.translateLocal('iou.splitBill');
+
+        // Query for the attachment modal items
+        const addAttachmentButton = await screen.findByLabelText(hintAddAttachmentButtonText);
+        fireEvent.press(addAttachmentButton, mockEvent);
+
+        const splitBillButton = await screen.findByLabelText(hintSplitBillButtonText);
+        fireEvent.press(splitBillButton, mockEvent);
+
+        const assignTaskButton = await screen.findByLabelText(hintAssignTaskButtonText);
+        fireEvent.press(assignTaskButton, mockEvent);
+    };
+
+    return waitForBatchedUpdates().then(() => measurePerformance(<ReportActionComposeWrapper />, {scenario}));
+});