How to use isPlainObject method in Playwright Internal
Best JavaScript code snippet using playwright-internal
isPlainObject.unit.spec.js
Source:isPlainObject.unit.spec.js 
1"use strict"2const isPlainObject = require("./isPlainObject")3describe("the plain object checker", () => {4 test("does not validate an undefined value", () => {5 expect(isPlainObject(undefined)).toBeFalsy()6 })7 test("does not validate a null value", () => {8 expect(isPlainObject(null)).toBeFalsy()9 })10 test("does not validate a string literal", () => {11 expect(isPlainObject("P")).toBeFalsy()12 })13 test("does not validate the Object factory function", () => {14 expect(isPlainObject(Object)).toBeFalsy()15 })16 test("does not validate a function", () => {17 expect(isPlainObject(function foo() {})).toBeFalsy()18 })19 test("does not validate an instance of a custom constructor", () => {20 expect(isPlainObject(new function Foo() {}())).toBeFalsy()21 })22 test("does not validate a DOM element", () => {23 expect(isPlainObject(document.createElement("div"))).toBeFalsy()24 })25 describe("when used with objects", () => {26 test("validates an empty literal object", () => {27 expect(isPlainObject({})).toBeTruthy()28 })29 test("validates a non-empty literal object", () => {30 expect(isPlainObject({ x: 0, y: 0 })).toBeTruthy()31 })32 test("validates an empty object instance", () => {33 expect(isPlainObject(new Object())).toBeTruthy()34 })35 test("validates an empty object created using the Object factory function", () => {36 expect(isPlainObject(Object())).toBeTruthy()37 })38 test("validates an empty object created using `Object.create`", () => {39 expect(isPlainObject(Object.create(null))).toBeTruthy()40 })41 test("validates an empty object created using `Object.create` having property descriptors", () => {42 expect(43 isPlainObject(44 Object.create(null, {45 property1: {46 value: true,47 writable: true,48 },49 }),50 ),51 ).toBeTruthy()52 })53 test("does not validate the Math object", () => {54 expect(isPlainObject(Math)).toBeFalsy()55 })56 })57 describe("when used with numbers", () => {58 test("does not validate a number literal", () => {59 expect(isPlainObject(5)).toBeFalsy()60 })61 test("does not validate a number object", () => {62 expect(isPlainObject(Number(5))).toBeFalsy()63 })64 test("does not validate a number instance", () => {65 expect(isPlainObject(new Number(6))).toBeFalsy()66 })67 test("does not validate infinity", () => {68 expect(isPlainObject(Infinity)).toBeFalsy()69 })70 test("does not validate NaN", () => {71 expect(isPlainObject(NaN)).toBeFalsy()72 })73 })74 describe("when used with Booleans", () => {75 test("does not validate Boolean true", () => {76 expect(isPlainObject(true)).toBeFalsy()77 })78 test("does not validate Boolean false", () => {79 expect(isPlainObject(false)).toBeFalsy()80 })81 })82 describe("when used with arrays", () => {83 test("does not validate an empty array literal", () => {84 expect(isPlainObject([])).toBeFalsy()85 })86 test("does not validate a non-empty array literal", () => {87 expect(isPlainObject([1, 2, 3])).toBeFalsy()88 })89 test("does not validate an empty array instance", () => {90 expect(isPlainObject(new Array())).toBeFalsy()91 })92 })93 describe("when used with symbols", () => {94 test("does not validate an undescribed symbol", () => {95 expect(isPlainObject(Symbol())).toBeFalsy()96 })97 test("does not validate a described symbol", () => {98 expect(isPlainObject(Symbol("foo"))).toBeFalsy()99 })100 test("validates a global described symbol", () => {101 expect(isPlainObject(Symbol.for("foo"))).toBeFalsy()102 })103 })...
isPlainObject.js
Source:isPlainObject.js
...16 it('should detect plain objects', function() {17 function Foo(a) {18 this.a = 1;19 }20 assert.strictEqual(isPlainObject({}), true);21 assert.strictEqual(isPlainObject({ 'a': 1 }), true);22 assert.strictEqual(isPlainObject({ 'constructor': Foo }), true);23 assert.strictEqual(isPlainObject([1, 2, 3]), false);24 assert.strictEqual(isPlainObject(new Foo(1)), false);25 });26 it('should return `true` for objects with a `[[Prototype]]` of `null`', function() {27 var object = create(null);28 assert.strictEqual(isPlainObject(object), true);29 object.constructor = objectProto.constructor;30 assert.strictEqual(isPlainObject(object), true);31 });32 it('should return `true` for objects with a `valueOf` property', function() {33 assert.strictEqual(isPlainObject({ 'valueOf': 0 }), true);34 });35 it('should return `true` for objects with a writable `Symbol.toStringTag` property', function() {36 if (Symbol && Symbol.toStringTag) {37 var object = {};38 object[Symbol.toStringTag] = 'X';39 assert.deepStrictEqual(isPlainObject(object), true);40 }41 });42 it('should return `false` for objects with a custom `[[Prototype]]`', function() {43 var object = create({ 'a': 1 });44 assert.strictEqual(isPlainObject(object), false);45 });46 it('should return `false` for DOM elements', function() {47 if (element) {48 assert.strictEqual(isPlainObject(element), false);49 }50 });51 it('should return `false` for non-Object objects', function() {52 assert.strictEqual(isPlainObject(arguments), false);53 assert.strictEqual(isPlainObject(Error), false);54 assert.strictEqual(isPlainObject(Math), false);55 });56 it('should return `false` for non-objects', function() {57 var expected = lodashStable.map(falsey, stubFalse);58 var actual = lodashStable.map(falsey, function(value, index) {59 return index ? isPlainObject(value) : isPlainObject();60 });61 assert.deepStrictEqual(actual, expected);62 assert.strictEqual(isPlainObject(true), false);63 assert.strictEqual(isPlainObject('a'), false);64 assert.strictEqual(isPlainObject(symbol), false);65 });66 it('should return `false` for objects with a read-only `Symbol.toStringTag` property', function() {67 if (Symbol && Symbol.toStringTag) {68 var object = {};69 defineProperty(object, Symbol.toStringTag, {70 'configurable': true,71 'enumerable': false,72 'writable': false,73 'value': 'X'74 });75 assert.deepStrictEqual(isPlainObject(object), false);76 }77 });78 it('should not mutate `value`', function() {79 if (Symbol && Symbol.toStringTag) {80 var proto = {};81 proto[Symbol.toStringTag] = undefined;82 var object = create(proto);83 assert.strictEqual(isPlainObject(object), false);84 assert.ok(!lodashStable.has(object, Symbol.toStringTag));85 }86 });87 it('should work with objects from another realm', function() {88 if (realm.object) {89 assert.strictEqual(isPlainObject(realm.object), true);90 }91 });...
is.js
Source:is.js
2var assert = require("chai").assert3 , isPlainObject = require("../../plain-object/is");4describe("plain-object/is", function () {5 it("Should return true on plain object", function () {6 assert.equal(isPlainObject({}), true);7 });8 if (typeof Object.create === "function") {9 it("Should return true on object with no prototype", function () {10 assert.equal(isPlainObject(Object.create(null)), true);11 });12 it(13 "Should return false on object that inherits from object with no prototype",14 function () { assert.equal(isPlainObject(Object.create(Object.create(null))), false); }15 );16 }17 it("Should return false on Object.prototype", function () {18 assert.equal(isPlainObject(Object.prototype), false);19 });20 it("Should return false on prototype that derives from Object.prototype", function () {21 assert.equal(isPlainObject(RegExp.prototype), false);22 });23 it("Should return false on function", function () {24 assert.equal(isPlainObject(function () { return true; }), false);25 });26 it("Should return false on string", function () { assert.equal(isPlainObject("foo"), false); });27 it("Should return false on empty string", function () {28 assert.equal(isPlainObject(""), false);29 });30 it("Should return false on number", function () { assert.equal(isPlainObject(123), false); });31 it("Should return false on NaN", function () { assert.equal(isPlainObject(NaN), false); });32 it("Should return false on boolean", function () { assert.equal(isPlainObject(true), false); });33 if (typeof Symbol === "function") {34 it("Should return false on symbol", function () {35 assert.equal(isPlainObject(Symbol("foo")), false);36 });37 }38 it("Should return false on null", function () { assert.equal(isPlainObject(null), false); });39 it("Should return false on undefined", function () {40 assert.equal(isPlainObject(void 0), false);41 });...
isPlainObject.qunit.js
Source:isPlainObject.qunit.js
2sap.ui.define(["sap/base/util/isPlainObject"], function(isPlainObject) {3 "use strict";4 QUnit.module("Object isPlainObject");5 QUnit.test("plain object", function(assert) {6 assert.notOk(isPlainObject(), "no argument given");7 assert.notOk(isPlainObject(isPlainObject), "no argument given");8 assert.notOk(isPlainObject(0), "0 is a plain object");9 assert.notOk(isPlainObject(1), "1 is a plain object");10 assert.notOk(isPlainObject(undefined), "undefined not a plain object");11 assert.notOk(isPlainObject(new Date()), "Date not a plain object");12 assert.notOk(isPlainObject(NaN), "NaN not a plain object");13 assert.notOk(isPlainObject(Object.create(Number.prototype)), "created Object not a plain object");14 assert.notOk(isPlainObject("hm"), "created Object not a plain object");15 assert.notOk(isPlainObject([]), "created Object not a plain object");16 //evaluate branch where x.constructor.prototype is null17 var x = new function() {18 };19 x.constructor.prototype = null;20 assert.notOk(isPlainObject(x), "created Object is not a plain object and " +21 "its constructor does not have a prototype");22 assert.notOk(isPlainObject(Object), "created Object not a plain object");23 var emptyFunction = function() {24 };25 assert.notOk(isPlainObject(emptyFunction), "created Object not a plain object");26 assert.ok(isPlainObject(Object.create(null)), "created primitive Object is a plain object");27 assert.ok(isPlainObject({}), "is a plain object");28 assert.ok(isPlainObject({x: 47}), "is a plain object");29 assert.notOk(isPlainObject(null), "null is not a plain object");30 });...
inspect.spec.js
Source:inspect.spec.js
2import {isString, isPlainObject} from '../is';3import {expect as x} from '@jest/globals'4describe('isPlainObject', () => {5 it('should return `true` if the object is created by the `Object` constructor.', () => {6 x(isPlainObject(Object.create({}))).toBe(true)7 x(isPlainObject(Object.create(Object.prototype))).toBe(true)8 x(isPlainObject({foo: 'bar'})).toBe(true)9 x(isPlainObject({})).toBe(true)10 x(isPlainObject(Object.create(null))).toBe(true)11 });12 it('should return `false` if the object is not created by the `Object` constructor.', () => {13 function Foo() {this.abc = {};};14 x( isPlainObject(/foo/) ).toBe(false)15 x( isPlainObject(function() {}) ).toBe(false)16 x( isPlainObject(1) ).toBe(false)17 x( isPlainObject(['foo', 'bar']) ).toBe(false)18 x( isPlainObject([]) ).toBe(false)19 x( isPlainObject(null) ).toBe(false)20 x( isPlainObject(new Foo) ).toBe(false)21 });...
object.test.js
Source:object.test.js
1import { describe, test, expect } from "vitest";2import { isPlainObject } from "./object";3describe("testing for a plain object", () => {4 test("should accept an object literal", () => {5 expect(isPlainObject({})).toBe(true);6 expect(isPlainObject({ length: 1, 0: true })).toBe(true);7 });8 test("should accept class instances", () => {9 expect(isPlainObject(new Date())).toBe(true);10 expect(isPlainObject(new Error("test"))).toBe(true);11 });12 test("should reject arrays", () => {13 expect(isPlainObject([])).toBe(false);14 expect(isPlainObject(new Array(1))).toBe(false);15 });16 test("should reject primitives", () => {17 const values = [1, 1.234, "test", true];18 for (const value of values) {19 expect(isPlainObject(value)).toBe(false);20 }21 });22 test("should reject null", () => {23 expect(isPlainObject(null)).toBe(false);24 });...
is-plain-object.js
Source:is-plain-object.js
1import test from 'tape';2import {isPlainObject} from 'uinix-fp';3// Based on https://github.com/sindresorhus/is-plain-obj/blob/main/test.js4test('isPlainObject', (t) => {5 t.ok(isPlainObject({}));6 t.ok(isPlainObject({foo: true}));7 t.ok(isPlainObject({valueOf: 0}));8 t.ok(isPlainObject(Object.create(null)));9 t.ok(isPlainObject(new Object())); // eslint-disable-line no-new-object10 t.notOk(isPlainObject(['foo', 'bar']));11 t.notOk(isPlainObject(Math));12 t.notOk(isPlainObject(Error));13 t.notOk(isPlainObject(() => {}));14 t.notOk(isPlainObject(/./));15 t.notOk(isPlainObject(null));16 t.notOk(isPlainObject(undefined));17 t.notOk(isPlainObject(Number.NaN));18 t.notOk(isPlainObject(''));19 t.notOk(isPlainObject(0));20 t.notOk(isPlainObject(false));21 (function () {22 t.notOk(isPlainObject(arguments));23 })();24 t.end();...
isPlainObject-test.js
Source:isPlainObject-test.js
...3 it('should exist', () => {4 expect(isPlainObject).toBeTruthy();5 });6 it('handles various types', () => {7 expect(isPlainObject(null)).toBe(false);8 expect(isPlainObject([])).toBe(false);9 expect(isPlainObject(new Date())).toBe(false);10 expect(isPlainObject(new Error())).toBe(false);11 expect(isPlainObject(undefined)).toBe(false);12 expect(isPlainObject('[object Object]')).toBe(false);13 expect(isPlainObject({})).toBe(true);14 expect(isPlainObject(Object.create(null))).toBe(true);15 expect(isPlainObject({ constructor: () => {} })).toBe(true);16 });...
Using AI Code Generation
1const { isPlainObject } = require('@playwright/test/lib/utils/utils');2const { isPlainObject } = require('@playwright/test/lib/utils/utils');3const { isPlainObject } = require('@playwright/test/lib/utils/utils');4const { isPlainObject } = require('@playwright/test/lib/utils/utils');5const { isPlainObject } = require('@playwright/test/lib/utils/utils');6const { isPlainObject } = require('@playwright/test/lib/utils/utils');7const { isPlainObject } = require('@playwright/test/lib/utils/utils');8const { isPlainObject } = require('@playwright/test/lib/utils/utils');9const { isPlainObject } = require('@playwright/test/lib/utils/utils');10const { isPlainObject } = require('@playwright/test/lib/utils/utils');
Using AI Code Generation
1const { isPlainObject } = require('playwright/lib/internal/utils/utils');2console.log(isPlainObject({}));3console.log(isPlainObject('string'));4console.log(isPlainObject(1));5console.log(isPlainObject(null));6console.log(isPlainObject(undefined));7console.log(isPlainObject([]));
Using AI Code Generation
1const { isPlainObject } = require('@playwright/test/lib/utils/utils');2const obj = {a: 1, b: 2};3console.log(isPlainObject(obj));4const { isPlainObject } = require('@playwright/test/lib/utils/utils');5const obj = {a: 1, b: 2};6console.log(isPlainObject(obj));
Using AI Code Generation
1const { isPlainObject } = require('@playwright/test/lib/utils/utils');2const assert = require('assert');3const object = { a: 1 };4assert.ok(isPlainObject(object));5const array = [1, 2, 3];6assert.ok(!isPlainObject(array));7const date = new Date();8assert.ok(!isPlainObject(date));9const map = new Map();10assert.ok(!isPlainObject(map));11const string = 'string';12assert.ok(!isPlainObject(string));13const number = 1;14assert.ok(!isPlainObject(number));15const boolean = true;16assert.ok(!isPlainObject(boolean));17const nullValue = null;18assert.ok(!isPlainObject(nullValue));19const undefinedValue = undefined;20assert.ok(!isPlainObject(undefinedValue));21const symbol = Symbol('symbol');22assert.ok(!isPlainObject(symbol));23const functionValue = function() {};24assert.ok(!isPlainObject(functionValue));25const arrowFunction = () => {};26assert.ok(!isPlainObject(arrowFunction));27const classValue = class {};28assert.ok(!isPlainObject(classValue));29const promise = new Promise(() => {});30assert.ok(!isPlainObject(promise));31const regExp = new RegExp();32assert.ok(!isPlainObject(regExp));33const error = new Error();34assert.ok(!isPlainObject(error));35const typedArray = new Uint8Array();36assert.ok(!isPlainObject(typedArray));37const weakMap = new WeakMap();38assert.ok(!isPlainObject(weakMap));39const weakSet = new WeakSet();40assert.ok(!isPlainObject(weakSet));41const set = new Set();42assert.ok(!isPlainObject(set));43const arrayBuffer = new ArrayBuffer();44assert.ok(!isPlainObject(arrayBuffer));45const dataView = new DataView(new ArrayBuffer());46assert.ok(!isPlainObject(dataView));47const generatorFunction = function*() {};48assert.ok(!isPlainObject(generatorFunction));49const generatorFunctionExpression = function*() {};50assert.ok(!isPlainObject(generatorFunctionExpression));51const asyncFunction = async function() {};52assert.ok(!isPlainObject(asyncFunction));53const asyncFunctionExpression = async function() {};54assert.ok(!isPlainObject(asyncFunctionExpression));55const asyncGeneratorFunction = async function*() {};56assert.ok(!isPlainObject(asyncGeneratorFunction));57const asyncGeneratorFunctionExpression = async function*() {};58assert.ok(!isPlainObject(asyncGeneratorFunctionExpression));59const proxy = new Proxy({}, {});60assert.ok(!isPlain
Using AI Code Generation
1const { isPlainObject } = require('@playwright/test/lib/utils/utils');2const assert = require('assert');3const object = { a: 1 };4assert.ok(isPlainObject(object));5const array = [1, 2, 3];6assert.ok(!isPlainObject(array));7const date = new Date();8assert.ok(!isPlainObject(date));9const map = new Map();10assert.ok(!isPlainObject(map));11const string = 'string';12assert.ok(!isPlainObject(string));13const number = 1;14assert.ok(!isPlainObject(number));15const boolean = true;16assert.ok(!isPlainObject(boolean));17const nullValue = null;18assert.ok(!isPlainObject(nullValue));19const undefinedValue = undefined;20assert.ok(!isPlainObject(undefinedValue));21const symbol = Symbol('symbol');22assert.ok(!isPlainObject(symbol));23const functionValue = function() {};24assert.ok(!isPlainObject(functionValue));25const arrowFunction = () => {};26assert.ok(!isPlainObject(arrowFunction));27const classValue = class {};28assert.ok(!isPlainObject(classValue));29const promise = new Promise(() => {});30assert.ok(!isPlainObject(promise));31const regExp = new RegExp();32assert.ok(!isPlainObject(regExp));33const error = new Error();34assert.ok(!isPlainObject(error));35const typedArray = new Uint8Array();36assert.ok(!isPlainObject(typedArray));37const weakMap = new WeakMap();38assert.ok(!isPlainObject(weakMap));39const weakSet = new WeakSet();40assert.ok(!isPlainObject(weakSet));41const set = new Set();42assert.ok(!isPlainObject(set));43const arrayBuffer = new ArrayBuffer();44assert.ok(!isPlainObject(arrayBuffer));45const dataView = new DataView(new ArrayBuffer());46assert.ok(!isPlainObject(dataView));47const generatorFunction = function*() {};48assert.ok(!isPlainObject(generatorFunction));49const generatorFunctionExpression = function*() {};50assert.ok(!isPlainObject(generatorFunctionExpression));51const asyncFunction = async function() {};52assert.ok(!isPlainObject(asyncFunction));53const asyncFunctionExpression = async function() {};54assert.ok(!isPlainObject(asyncFunctionExpression));55const asyncGeneratorFunction = async function*() {};56assert.ok(!isPlainObject(asyncGeneratorFunction));57const asyncGeneratorFunctionExpression = async function*() {};58assert.ok(!isPlainObject(asyncGeneratorFunctionExpression));59const proxy = new Proxy({}, {});60assert.ok(!isPlain
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
