Discover AI-native insights at Testμ Conference‘25

How to use findInsertionIndex method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Array.js

...321            return a.id - b.id;322        }323        it('should return largest valid index if no index is given', function() {324            var ret;325            ret = Ext.Array.findInsertionIndex({ id: 5 }, items, cmpId);326            expect(ret).toBe(0);327            ret = Ext.Array.findInsertionIndex({ id: 10 }, items, cmpId);328            expect(ret).toBe(1);329            ret = Ext.Array.findInsertionIndex({ id: 15 }, items, cmpId);330            expect(ret).toBe(1);331            ret = Ext.Array.findInsertionIndex({ id: 20 }, items, cmpId);332            expect(ret).toBe(2);333            ret = Ext.Array.findInsertionIndex({ id: 25 }, items, cmpId);334            expect(ret).toBe(2);335            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId);336            expect(ret).toBe(4);337            ret = Ext.Array.findInsertionIndex({ id: 35 }, items, cmpId);338            expect(ret).toBe(4);339            ret = Ext.Array.findInsertionIndex({ id: 40 }, items, cmpId);340            expect(ret).toBe(5);341            ret = Ext.Array.findInsertionIndex({ id: 45 }, items, cmpId);342            expect(ret).toBe(5);343            ret = Ext.Array.findInsertionIndex({ id: 50 }, items, cmpId);344            expect(ret).toBe(6);345            ret = Ext.Array.findInsertionIndex({ id: 55 }, items, cmpId);346            expect(ret).toBe(6);347        });348        it('should ignore index if invalid', function() {349            var ret;350            ret = Ext.Array.findInsertionIndex({ id: 5 }, items, cmpId, 1);351            expect(ret).toBe(0);352            ret = Ext.Array.findInsertionIndex({ id: 5 }, items, cmpId, 2);353            expect(ret).toBe(0);354            ret = Ext.Array.findInsertionIndex({ id: 5 }, items, cmpId, 5);355            expect(ret).toBe(0);356            ret = Ext.Array.findInsertionIndex({ id: 5 }, items, cmpId, 6);357            expect(ret).toBe(0);358            ret = Ext.Array.findInsertionIndex({ id: 15 }, items, cmpId, 0);359            expect(ret).toBe(1);360            ret = Ext.Array.findInsertionIndex({ id: 15 }, items, cmpId, 2);361            expect(ret).toBe(1);362            ret = Ext.Array.findInsertionIndex({ id: 15 }, items, cmpId, 5);363            expect(ret).toBe(1);364            ret = Ext.Array.findInsertionIndex({ id: 15 }, items, cmpId, 6);365            expect(ret).toBe(1);366            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 0);367            expect(ret).toBe(4);368            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 1);369            expect(ret).toBe(4);370            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 5);371            expect(ret).toBe(4);372            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 6);373            expect(ret).toBe(4);374            ret = Ext.Array.findInsertionIndex({ id: 60 }, items, cmpId, 5);375            expect(ret).toBe(6);376        });377        it('should return given index if valid', function() {378            var ret;379            ret = Ext.Array.findInsertionIndex({ id: 5 }, items, cmpId, 0);380            expect(ret).toBe(0);381            ret = Ext.Array.findInsertionIndex({ id: 10 }, items, cmpId, 0);382            expect(ret).toBe(0);383            ret = Ext.Array.findInsertionIndex({ id: 20 }, items, cmpId, 1);384            expect(ret).toBe(1);385            ret = Ext.Array.findInsertionIndex({ id: 20 }, items, cmpId, 2);386            expect(ret).toBe(2);387            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 2);388            expect(ret).toBe(2);389            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 3);390            expect(ret).toBe(3);391            ret = Ext.Array.findInsertionIndex({ id: 30 }, items, cmpId, 4);392            expect(ret).toBe(4);393            ret = Ext.Array.findInsertionIndex({ id: 50 }, items, cmpId, 5);394            expect(ret).toBe(5);395            ret = Ext.Array.findInsertionIndex({ id: 50 }, items, cmpId, 6);396            expect(ret).toBe(6);397        });398    });399    describe("from", function() {400        it("should return an empty array for an undefined value", function() {401            expect(Ext.Array.from(undefined)).toEqual([]);402        });403        it("should return an empty array for a null value", function() {404            expect(Ext.Array.from(null)).toEqual([]);405        });406        it("should convert an array", function() {407            expect(Ext.Array.from([1, 2, 3])).toEqual([1, 2, 3]);408        });409        it("should preserve the order", function() {...

whitespaceComputer.test.js

Source: whitespaceComputer.test.js

...235            var arr;236            var ordinals;237            arr = [];238            ordinals = makeArray(arr.length, 0);239            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);240            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 0);241            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 0);242            arr = [1];243            ordinals = makeArray(arr.length, 0);244            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);245            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);246            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);247            arr = [1, 3];248            ordinals = makeArray(arr.length, 0);249            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);250            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);251            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);252            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);253            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);254            arr = [1, 3, 5];255            ordinals = makeArray(arr.length, 0);256            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);257            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);258            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);259            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);260            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);261            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 3);262            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);263            arr = [1, 3, 5];264            ordinals = makeArray(arr.length, 3);265            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);266            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 0);267            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);268            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 1);269            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);270            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 2);271            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);272            arr = [1, 3, 5, 7];273            ordinals = makeArray(arr.length, 0);274            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);275            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);276            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);277            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);278            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);279            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 3);280            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);281            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 7, ordinals, 0), 4);282            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 8, ordinals, 0), 4);283            arr = [1, 3, 5, 7, 9];284            ordinals = makeArray(arr.length, 0);285            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);286            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);287            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);288            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);289            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);290            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 3);291            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);292            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 7, ordinals, 0), 4);293            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 8, ordinals, 0), 4);294            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 9, ordinals, 0), 5);295            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 10, ordinals, 0), 5);296            arr = [1, 3, 5, 7, 9, 11];297            ordinals = makeArray(arr.length, 0);298            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);299            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);300            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);301            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);302            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);303            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 3);304            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);305            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 7, ordinals, 0), 4);306            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 8, ordinals, 0), 4);307            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 9, ordinals, 0), 5);308            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 10, ordinals, 0), 5);309            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 11, ordinals, 0), 6);310            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 12, ordinals, 0), 6);311            arr = [1, 3, 5, 7, 9, 11, 13];312            ordinals = makeArray(arr.length, 0);313            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);314            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);315            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);316            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);317            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);318            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 3);319            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);320            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 7, ordinals, 0), 4);321            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 8, ordinals, 0), 4);322            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 9, ordinals, 0), 5);323            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 10, ordinals, 0), 5);324            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 11, ordinals, 0), 6);325            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 12, ordinals, 0), 6);326            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 13, ordinals, 0), 7);327            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 14, ordinals, 0), 7);328            arr = [1, 3, 5, 7, 9, 11, 13, 15];329            ordinals = makeArray(arr.length, 0);330            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 0, ordinals, 0), 0);331            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 1, ordinals, 0), 1);332            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 2, ordinals, 0), 1);333            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 3, ordinals, 0), 2);334            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 4, ordinals, 0), 2);335            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 5, ordinals, 0), 3);336            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 6, ordinals, 0), 3);337            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 7, ordinals, 0), 4);338            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 8, ordinals, 0), 4);339            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 9, ordinals, 0), 5);340            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 10, ordinals, 0), 5);341            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 11, ordinals, 0), 6);342            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 12, ordinals, 0), 6);343            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 13, ordinals, 0), 7);344            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 14, ordinals, 0), 7);345            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 15, ordinals, 0), 8);346            assert.equal(whitespaceComputer_1.WhitespaceComputer.findInsertionIndex(arr, 16, ordinals, 0), 8);347        });348        test('WhitespaceComputer changeWhitespaceAfterLineNumber & getFirstWhitespaceIndexAfterLineNumber', function () {349            var whitespaceComputer = new whitespaceComputer_1.WhitespaceComputer();350            var a = whitespaceComputer.insertWhitespace(0, 0, 1);351            var b = whitespaceComputer.insertWhitespace(7, 0, 1);352            var c = whitespaceComputer.insertWhitespace(3, 0, 1);353            assert.equal(whitespaceComputer.getIdForWhitespaceIndex(0), a); // 0354            assert.equal(whitespaceComputer.getAfterLineNumberForWhitespaceIndex(0), 0);355            assert.equal(whitespaceComputer.getIdForWhitespaceIndex(1), c); // 3356            assert.equal(whitespaceComputer.getAfterLineNumberForWhitespaceIndex(1), 3);357            assert.equal(whitespaceComputer.getIdForWhitespaceIndex(2), b); // 7358            assert.equal(whitespaceComputer.getAfterLineNumberForWhitespaceIndex(2), 7);359            assert.equal(whitespaceComputer.getFirstWhitespaceIndexAfterLineNumber(1), 1); // c360            assert.equal(whitespaceComputer.getFirstWhitespaceIndexAfterLineNumber(2), 1); // c
...

PlotLineBufferSpec.js

Source: PlotLineBufferSpec.js

...66                ).toEqual([-41, 8, -39, 0, -35, 3, -33, 9, -28, 8, -27, 11]);67                expect(buffer.getLength()).toEqual(6);68            });69            it("finds insertion indexes", function () {70                expect(buffer.findInsertionIndex(0)).toEqual(0);71                expect(buffer.findInsertionIndex(2)).toEqual(1);72                expect(buffer.findInsertionIndex(5)).toEqual(2);73                expect(buffer.findInsertionIndex(10)).toEqual(4);74                expect(buffer.findInsertionIndex(14.5)).toEqual(5);75                expect(buffer.findInsertionIndex(20)).toEqual(6);76            });77            it("allows insertion in the middle", function () {78                var head = [-41, 8, -39, 0, -35, 3],79                    tail = [-33, 9, -28, 8, -27, 11];80                buffer.insert(mockSeries, 3);81                expect(82                    Array.prototype.slice.call(buffer.getBuffer()).slice(0, 24)83                ).toEqual(head.concat(head).concat(tail).concat(tail));84                expect(buffer.getLength()).toEqual(12);85            });86            it("allows values to be trimmed from the start", function () {87                buffer.trim(2);88                expect(buffer.getLength()).toEqual(4);89                expect(...

Using AI Code Generation

1const { findInsertionIndex } = require('playwright/lib/utils/utils');2const array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];3console.log("Index of 5 is ", findInsertionIndex(array, 5));4console.log("Index of 6 is ", findInsertionIndex(array, 6));5console.log("Index of 0 is ", findInsertionIndex(array, 0));6console.log("Index of 11 is ", findInsertionIndex(array, 11));7console.log("Index of 1 is ", findInsertionIndex(array, 1));8console.log("Index of 10 is ", findInsertionIndex(array, 10));9Playwright Internal API: findInsertionIndex() – Conclusion10setViewportSize()11setExtraHTTPHeaders()12setRequestInterception()13addInitScript()14addScriptTag()15addStyleTag()16setGeolocation()17setUserAgent()18setOffline()19setHTTPCredentials()20setExtraHTTPHeaders()21setViewportSize()22setUserAgent()23setViewportSize()24setViewportSize()25setViewportSize()26setViewportSize()27setViewportSize()

Using AI Code Generation

1const { findInsertionIndex } = require('playwright/lib/utils/utils');2const list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];3console.log(findInsertionIndex(list, 5.5));4console.log(findInsertionIndex(list, 6));5console.log(findInsertionIndex(list, 0));6console.log(findInsertionIndex(list, 11));

Using AI Code Generation

1const { findInsertionIndex } = require('playwright/lib/utils/utils');2const arr = [1, 2, 5, 6, 7];3const index = findInsertionIndex(arr, 3);4const index1 = findInsertionIndex(arr, 4);5const index2 = findInsertionIndex(arr, 8);6const index3 = findInsertionIndex(arr, 0);7const index4 = findInsertionIndex(arr, 1);8const index5 = findInsertionIndex(arr, 7);9const index6 = findInsertionIndex(arr, 6);10const index7 = findInsertionIndex(arr, 5);11const index8 = findInsertionIndex(arr, 2);12const index9 = findInsertionIndex(arr, 1);13const { findInsertionIndex } = require('playwright/lib/utils/utils');14const arr = [1, 2, 5, 6, 7];15const index = findInsertionIndex(arr, 3);16const index1 = findInsertionIndex(arr, 4);17const index2 = findInsertionIndex(arr, 8);18const index3 = findInsertionIndex(arr, 0);19const index4 = findInsertionIndex(arr, 1);20const index5 = findInsertionIndex(arr, 7);21const index6 = findInsertionIndex(arr, 6);

Using AI Code Generation

1const { findInsertionIndex } = require('playwright/lib/utils/utils');2const { assert } = require('console');3const items = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];4const itemToInsert = 6;5const index = findInsertionIndex(items, item => itemToInsert <= item);6assert(index == 5);7console.log(index);8const { findInsertionIndex } = require('playwright/lib/utils/utils');9const { assert } = require('console');10const items = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];11const itemToInsert = 6;12const index = findInsertionIndex(items, item => itemToInsert <= item);13assert(index == 5);14console.log(index);

Using AI Code Generation

1const { findInsertionIndex } = require('@playwright/test');2const { test } = require('@playwright/test');3test('insertion index', async ({ page }) => {4  const testArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];5  const element = 5;6  const insertionIndex = findInsertionIndex(testArray, element);7  console.log(`Insertion index of ${element} in array ${testArray} is ${insertionIndex}`);8});9The library can be imported in the test file using the command:10const { findInsertionIndex } = require('@playwright/test');11test('insertion index', async ({ page }) => {12  const testArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];13  const element = 5;14  const insertionIndex = findInsertionIndex(testArray, element);15  console.log(`Insertion index of ${element} in array ${testArray} is ${insertionIndex}`);16});

Using AI Code Generation

1const { findInsertionIndex } = require('playwright/lib/utils/utils');2const { assert } = require('playwright/lib/utils/utils');3const { test } = require('playwright/lib/utils/utils');4const array = [1, 2, 3, 4, 5, 6, 7, 8, 9];5const index = findInsertionIndex(array, 0, (a, b) => a - b);6assert(index === 0);7const index2 = findInsertionIndex(array, 10, (a, b) => a - b);8assert(index2 === 9);9const index3 = findInsertionIndex(array, 5, (a, b) => a - b);10assert(index3 === 4);11test('should work', () => {12  expect(findInsertionIndex([1, 2, 3, 4, 5, 6, 7, 8, 9], 0, (a, b) => a - b)).toBe(0);13  expect(findInsertionIndex([1, 2, 3, 4, 5, 6, 7, 8, 9], 10, (a, b) => a - b)).toBe(9);14  expect(findInsertionIndex([1, 2, 3, 4, 5, 6, 7, 8, 9], 5, (a, b) => a - b)).toBe(4);15});16module.exports = { findInsertionIndex };17const { test } = require('@playwright/test');18const { findInsertionIndex } = require('./test');19test('should work', () => {20  expect(findInsertionIndex([1, 2, 3, 4, 5, 6, 7, 8, 9], 0, (a, b) => a - b)).toBe(0);21  expect(findInsertionIndex([1, 2, 3, 4, 5, 6, 7, 8, 9], 10, (a, b) => a - b)).toBe(9);22  expect(findInsertionIndex([1, 2,

Using AI Code Generation

1const { findInsertionIndex } = require('playwright/lib/server/dom.js');2const { parse } = require('playwright/lib/server/common/htmlparser2.js');3`;4const document = parse(html);5const element = document.children[0].children[1].children[0].children[0];6console.log(findInsertionIndex(document.children[0], element));

StackOverFlow community discussions

Questions

Discussion

Running Playwright in Azure Function

Is it possible to get the selector from a locator object in playwright?

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

How to run a list of test suites in a single file concurrently in jest?

I played with your example for a while and I got the same errors. These are the things I found that made my example work:

It must be Linux. I know that you mentioned that you picked a Linux plan. But I found that in VS Code that part is hidden, and on the Web the default is Windows. This is important because only the Linux plan runs npm install on the server.

Make sure that you are building on the server. You can find this option in the VS Code Settings:

Make sure you set the environment variable PLAYWRIGHT_BROWSERS_PATH, before making the publish.

https://stackoverflow.com/questions/63949978/running-playwright-in-azure-function

Well this is one way, but not sure if it will work for all possible locators!.

// Get a selector from a playwright locator
import { Locator } from "@playwright/test";
export function extractSelector(locator: Locator) {
    const selector = locator.toString();
    const parts = selector.split("@");
    if (parts.length !== 2) { throw Error("extractSelector: susupect that this is not a locator"); }
    if (parts[0] !== "Locator") { throw Error("extractSelector: did not find locator"); }
    return parts[1];
}

https://stackoverflow.com/questions/72044959/is-it-possible-to-get-the-selector-from-a-locator-object-in-playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})

https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:

(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!

Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Full list of missing libraries:
    vcruntime140.dll
    msvcp140.dll
Error
    at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
    at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
    at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
    at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
    at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
    at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
    at D:\Projects\snkrs-play\index.js:4:35
    at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.

https://stackoverflow.com/questions/66984974/firefox-browser-does-not-start-in-playwright

I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:

(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!

Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Full list of missing libraries:
    vcruntime140.dll
    msvcp140.dll
Error
    at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
    at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
    at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
    at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
    at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
    at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
    at D:\Projects\snkrs-play\index.js:4:35
    at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.

https://stackoverflow.com/questions/66984974/firefox-browser-does-not-start-in-playwright

Assuming you are not running test with the --runinband flag, the simple answer is yes but it depends ????

There is a pretty comprehensive GitHub issue jest#6957 that explains certain cases of when tests are run concurrently or in parallel. But it seems to depend on a lot of edge cases where jest tries its best to determine the fastest way to run the tests given the circumstances.

To my knowledge there is no way to force jest to run in parallel.

Aside

Have you considered using playwright instead of puppeteer with jest? Playwright has their own internally built testing library called @playwright/test that is used in place of jest with a similar API. This library allows for explicitly defining test groups in a single file to run in parallel (i.e. test.describe.parallel) or serially (i.e. test.describe.serial). Or even to run all tests in parallel via a config option.

// parallel
test.describe.parallel('group', () => {
  test('runs in parallel 1', async ({ page }) => {});
  test('runs in parallel 2', async ({ page }) => {});
});

// serial
test.describe.serial('group', () => {
  test('runs first', async ({ page }) => {});
  test('runs second', async ({ page }) => {});
});

https://stackoverflow.com/questions/73497773/how-to-run-a-list-of-test-suites-in-a-single-file-concurrently-in-jest

Blogs

Check out the latest blogs from LambdaTest on this topic:

Continuous Integration explained with jenkins deployment

Continuous integration is a coding philosophy and set of practices that encourage development teams to make small code changes and check them into a version control repository regularly. Most modern applications necessitate the development of code across multiple platforms and tools, so teams require a consistent mechanism for integrating and validating changes. Continuous integration creates an automated way for developers to build, package, and test their applications. A consistent integration process encourages developers to commit code changes more frequently, resulting in improved collaboration and code quality.

Top 17 Resources To Learn Test Automation

Lack of training is something that creates a major roadblock for a tester. Often, testers working in an organization are all of a sudden forced to learn a new framework or an automation tool whenever a new project demands it. You may be overwhelmed on how to learn test automation, where to start from and how to master test automation for web applications, and mobile applications on a new technology so soon.

Appium Testing Tutorial For Mobile Applications

The count of mobile users is on a steep rise. According to the research, by 2025, it is expected to reach 7.49 billion users worldwide. 70% of all US digital media time comes from mobile apps, and to your surprise, the average smartphone owner uses ten apps per day and 30 apps each month.

How To Create Custom Menus with CSS Select

When it comes to UI components, there are two versatile methods that we can use to build it for your website: either we can use prebuilt components from a well-known library or framework, or we can develop our UI components from scratch.

Introducing LambdaTest Analytics: Test Reporting Made Awesome ????

Collecting and examining data from multiple sources can be a tedious process. The digital world is constantly evolving. To stay competitive in this fast-paced environment, businesses must frequently test their products and services. While it’s easy to collect raw data from multiple sources, it’s far more complex to interpret it properly.

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.