Merge pull request #35882 from callstack-internal/fix/reassure-fix-re…

…port-screen-flaky-test

[NO QA] ReportSceen perf test refactor

tests/perf-test/ReportScreen.perf-test.js

@@ -1,8 +1,7 @@
-import {act, fireEvent, screen} from '@testing-library/react-native';
+import {fireEvent, screen, waitFor} from '@testing-library/react-native';
 import React from 'react';
 import Onyx from 'react-native-onyx';
 import {measurePerformance} from 'reassure';
-import _ from 'underscore';
 import ComposeProviders from '../../src/components/ComposeProviders';
 import DragAndDropProvider from '../../src/components/DragAndDrop/Provider';
 import {LocaleContextProvider} from '../../src/components/LocaleContextProvider';
@@ -15,7 +14,10 @@ import * as Localize from '../../src/libs/Localize';
 import ONYXKEYS from '../../src/ONYXKEYS';
 import {ReportAttachmentsProvider} from '../../src/pages/home/report/ReportAttachmentsContext';
 import ReportScreen from '../../src/pages/home/ReportScreen';
-import * as LHNTestUtils from '../utils/LHNTestUtils';
+import createCollection from '../utils/collections/createCollection';
+import createPersonalDetails from '../utils/collections/personalDetails';
+import createRandomPolicy from '../utils/collections/policies';
+import createRandomReport from '../utils/collections/reports';
 import PusherHelper from '../utils/PusherHelper';
 import * as ReportTestUtils from '../utils/ReportTestUtils';
 import * as TestHelper from '../utils/TestHelper';
@@ -56,6 +58,7 @@ jest.mock('../../src/hooks/useEnvironment', () =>
 
 jest.mock('../../src/libs/Permissions', () => ({
     canUseLinkPreviews: jest.fn(() => true),
+    canUseDefaultRooms: jest.fn(() => true),
 }));
 jest.mock('../../src/hooks/usePermissions.ts');
 
@@ -103,32 +106,17 @@ afterEach(() => {
     PusherHelper.teardown();
 });
 
-/**
- * This is a helper function to create a mock for the addListener function of the react-navigation library.
- * The reason we need this is because we need to trigger the transitionEnd event in our tests to simulate
- * the transitionEnd event that is triggered when the screen transition animation is completed.
- *
- * P.S: This can't be moved to a utils file because Jest wants any external function to stay in the scope.
- *
- * @returns {Object} An object with two functions: triggerTransitionEnd and addListener
- */
-const createAddListenerMock = () => {
-    const transitionEndListeners = [];
-    const triggerTransitionEnd = () => {
-        transitionEndListeners.forEach((transitionEndListener) => transitionEndListener());
-    };
-
-    const addListener = jest.fn().mockImplementation((listener, callback) => {
-        if (listener === 'transitionEnd') {
-            transitionEndListeners.push(callback);
-        }
-        return () => {
-            _.filter(transitionEndListeners, (cb) => cb !== callback);
-        };
-    });
+const policies = createCollection(
+    (item) => `${ONYXKEYS.COLLECTION.POLICY}${item.id}`,
+    (index) => createRandomPolicy(index),
+    10,
+);
 
-    return {triggerTransitionEnd, addListener};
-};
+const personalDetails = createCollection(
+    (item) => item.accountID,
+    (index) => createPersonalDetails(index),
+    20,
+);
 
 function ReportScreenWrapper(args) {
     return (
@@ -152,8 +140,12 @@ function ReportScreenWrapper(args) {
     );
 }
 
-test.skip('[ReportScreen] should render ReportScreen with composer interactions', () => {
-    const {triggerTransitionEnd, addListener} = createAddListenerMock();
+const report = {...createRandomReport(1), policyID: '1'};
+const reportActions = ReportTestUtils.getMockedReportActionsMap(500);
+const mockRoute = {params: {reportID: '1'}};
+
+test('[ReportScreen] should render ReportScreen with composer interactions', () => {
+    const {triggerTransitionEnd, addListener} = TestHelper.createAddListenerMock();
     const scenario = async () => {
         /**
          * First make sure ReportScreen is mounted, so that we can trigger
@@ -163,11 +155,7 @@ test.skip('[ReportScreen] should render ReportScreen with composer interactions'
          * before the ReportScreen is mounted, and the test will fail.
          */
         await screen.findByTestId('ReportScreen');
-
-        await act(triggerTransitionEnd);
-
-        // Query for the report list
-        await screen.findByTestId('report-actions-list');
+        await waitFor(triggerTransitionEnd);
 
         // Query for the composer
         const composer = await screen.findByTestId('composer');
@@ -189,15 +177,6 @@ test.skip('[ReportScreen] should render ReportScreen with composer interactions'
         await screen.findByLabelText(hintHeaderText);
     };
 
-    const policy = {
-        policyID: 1,
-        name: 'Testing Policy',
-    };
-
-    const report = LHNTestUtils.getFakeReport();
-    const reportActions = ReportTestUtils.getMockedReportActionsMap(1000);
-    const mockRoute = {params: {reportID: '1'}};
-
     const navigation = {addListener};
 
     return waitForBatchedUpdates()
@@ -206,12 +185,10 @@ test.skip('[ReportScreen] should render ReportScreen with composer interactions'
                 [ONYXKEYS.IS_SIDEBAR_LOADED]: true,
                 [`${ONYXKEYS.COLLECTION.REPORT}${mockRoute.params.reportID}`]: report,
                 [`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${mockRoute.params.reportID}`]: reportActions,
-                [ONYXKEYS.PERSONAL_DETAILS_LIST]: LHNTestUtils.fakePersonalDetails,
+                [ONYXKEYS.PERSONAL_DETAILS_LIST]: personalDetails,
                 [ONYXKEYS.BETAS]: [CONST.BETAS.DEFAULT_ROOMS],
-                [`${ONYXKEYS.COLLECTION.POLICY}${policy.policyID}`]: policy,
-                [`${ONYXKEYS.COLLECTION.REPORT_METADATA}${mockRoute.params.reportID}`]: {
-                    isLoadingReportActions: false,
-                },
+                [`${ONYXKEYS.COLLECTION.POLICY}`]: policies,
+                [ONYXKEYS.SHOULD_SHOW_COMPOSE_INPUT]: true,
             }),
         )
         .then(() =>
@@ -225,8 +202,8 @@ test.skip('[ReportScreen] should render ReportScreen with composer interactions'
         );
 });
 
-test.skip('[ReportScreen] should press of the report item', () => {
-    const {triggerTransitionEnd, addListener} = createAddListenerMock();
+test('[ReportScreen] should press of the report item', () => {
+    const {triggerTransitionEnd, addListener} = TestHelper.createAddListenerMock();
     const scenario = async () => {
         /**
          * First make sure ReportScreen is mounted, so that we can trigger
@@ -237,32 +214,19 @@ test.skip('[ReportScreen] should press of the report item', () => {
          */
         await screen.findByTestId('ReportScreen');
 
-        await act(triggerTransitionEnd);
+        await waitFor(triggerTransitionEnd);
 
         // Query for the report list
         await screen.findByTestId('report-actions-list');
 
-        // Query for the composer
-        await screen.findByTestId('composer');
-
-        const hintReportPreviewText = Localize.translateLocal('iou.viewDetails');
-
-        // Query for report preview buttons
-        const reportPreviewButtons = await screen.findAllByLabelText(hintReportPreviewText);
+        const hintText = Localize.translateLocal('accessibilityHints.chatMessage');
 
-        // click on the report preview button
-        fireEvent.press(reportPreviewButtons[0]);
-    };
+        // Query for the list of items
+        const reportItems = await screen.findAllByLabelText(hintText);
 
-    const policy = {
-        policyID: 123,
-        name: 'Testing Policy',
+        fireEvent.press(reportItems[0], 'onLongPress');
     };
 
-    const report = LHNTestUtils.getFakeReport();
-    const reportActions = ReportTestUtils.getMockedReportActionsMap(1000);
-    const mockRoute = {params: {reportID: '2'}};
-
     const navigation = {addListener};
 
     return waitForBatchedUpdates()
@@ -271,12 +235,9 @@ test.skip('[ReportScreen] should press of the report item', () => {
                 [ONYXKEYS.IS_SIDEBAR_LOADED]: true,
                 [`${ONYXKEYS.COLLECTION.REPORT}${mockRoute.params.reportID}`]: report,
                 [`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${mockRoute.params.reportID}`]: reportActions,
-                [ONYXKEYS.PERSONAL_DETAILS_LIST]: LHNTestUtils.fakePersonalDetails,
+                [ONYXKEYS.PERSONAL_DETAILS_LIST]: personalDetails,
                 [ONYXKEYS.BETAS]: [CONST.BETAS.DEFAULT_ROOMS],
-                [`${ONYXKEYS.COLLECTION.POLICY}${policy.policyID}`]: policy,
-                [`${ONYXKEYS.COLLECTION.REPORT_METADATA}${mockRoute.params.reportID}`]: {
-                    isLoadingReportActions: false,
-                },
+                [`${ONYXKEYS.COLLECTION.POLICY}`]: policies,
             }),
         )
         .then(() =>

tests/utils/ReportTestUtils.js

@@ -1,4 +1,5 @@
 import _ from 'underscore';
+import createRandomReportAction from './collections/reportActions';
 
 const actionNames = ['ADDCOMMENT', 'IOU', 'REPORTPREVIEW', 'CLOSED'];
 
@@ -51,7 +52,13 @@ const getMockedReportActionsMap = (length = 100) => {
     const mockReports = Array.from({length}, (__, i) => {
         const reportID = i + 1;
         const actionName = i === 0 ? 'CREATED' : actionNames[i % actionNames.length];
-        const reportAction = getFakeReportAction(reportID, actionName);
+        const reportAction = {
+            ...createRandomReportAction(reportID),
+            actionName,
+            originalMessage: {
+                linkedReportID: reportID.toString(),
+            },
+        };
 
         return {[reportID]: reportAction};
     });

tests/utils/TestHelper.js

@@ -218,6 +218,8 @@ function assertFormDataMatchesObject(formData, obj) {
 
 /**
  * This is a helper function to create a mock for the addListener function of the react-navigation library.
+ * The reason we need this is because we need to trigger the transitionEnd event in our tests to simulate
+ * the transitionEnd event that is triggered when the screen transition animation is completed.
  *
  * @returns {Object} An object with two functions: triggerTransitionEnd and addListener
  */

tests/utils/collections/reportActions.ts

@@ -1,4 +1,5 @@
-import {rand, randAggregation, randBoolean, randPastDate, randWord} from '@ngneat/falso';
+import {rand, randAggregation, randBoolean, randWord} from '@ngneat/falso';
+import {format} from 'date-fns';
 import CONST from '@src/CONST';
 import type {ReportAction} from '@src/types/onyx';
 
@@ -17,6 +18,15 @@ const flattenActionNamesValues = (actionNames: any) => {
     return result;
 };
 
+const getRandomDate = (): string => {
+    const randomTimestamp = Math.random() * new Date().getTime();
+    const randomDate = new Date(randomTimestamp);
+
+    const formattedDate = format(randomDate, CONST.DATE.FNS_DB_FORMAT_STRING);
+
+    return formattedDate;
+};
+
 export default function createRandomReportAction(index: number): ReportAction {
     return {
         // we need to add any here because of the way we are generating random values
@@ -32,7 +42,7 @@ export default function createRandomReportAction(index: number): ReportAction {
                 text: randWord(),
             },
         ],
-        created: randPastDate().toISOString(),
+        created: getRandomDate(),
         message: [
             {
                 type: randWord(),
@@ -57,13 +67,13 @@ export default function createRandomReportAction(index: number): ReportAction {
         ],
         originalMessage: {
             html: randWord(),
-            type: rand(Object.values(CONST.IOU.REPORT_ACTION_TYPE)),
+            lastModified: getRandomDate(),
         },
         whisperedToAccountIDs: randAggregation(),
         avatar: randWord(),
         automatic: randBoolean(),
         shouldShow: randBoolean(),
-        lastModified: randPastDate().toISOString(),
+        lastModified: getRandomDate(),
         pendingAction: rand(Object.values(CONST.RED_BRICK_ROAD_PENDING_ACTION)),
         delegateAccountID: index,
         errors: {},