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How to use throwException method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Object.defineProperty.js

Source:Object.defineProperty.js

...7    describe('Object.defineProperty', function () {8        it('should throw a TypeError in each case', function () {9            expect(function () {10                utilx.Object.defineProperty();11            }).to.throwException(function (e) {12                expect(e).to.be.a(TypeError);13            });14            expect(function () {15                utilx.Object.defineProperty(undefined);16            }).to.throwException(function (e) {17                expect(e).to.be.a(TypeError);18            });19            expect(function () {20                utilx.Object.defineProperty(null);21            }).to.throwException(function (e) {22                expect(e).to.be.a(TypeError);23            });24            expect(function () {25                utilx.Object.defineProperty({}, 'foo');26            }).to.throwException(function (e) {27                expect(e).to.be.a(TypeError);28            });29            expect(function () {30                utilx.Object.defineProperty({}, 'foo', undefined);31            }).to.throwException(function (e) {32                expect(e).to.be.a(TypeError);33            });34            expect(function () {35                utilx.Object.defineProperty({}, 'foo', null);36            }).to.throwException(function (e) {37                expect(e).to.be.a(TypeError);38            });39            expect(function () {40                utilx.Object.defineProperty({}, 'foo', true);41            }).to.throwException(function (e) {42                expect(e).to.be.a(TypeError);43            });44            expect(function () {45                utilx.Object.defineProperty({}, 'foo', 1);46            }).to.throwException(function (e) {47                expect(e).to.be.a(TypeError);48            });49        });50        it('should not throw an error definining properties on plain objects', function () {51            expect(function () {52                var obj = utilx.Object.defineProperty({}, 'foo', {53                    enumerable: true,54                    writable: true,55                    configurable: true56                });57                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();58                expect(obj.foo).to.be(undefined);59            }).to.not.throwException();60            expect(function () {61                var obj = utilx.Object.defineProperty({}, 'foo', {62                    value: undefined,63                    enumerable: true,64                    writable: true,65                    configurable: true66                });67                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();68                expect(obj.foo).to.be(undefined);69            }).to.not.throwException();70            expect(function () {71                var obj = utilx.Object.defineProperty({}, 'foo', {72                    value: null,73                    enumerable: true,74                    writable: true,75                    configurable: true76                });77                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();78                expect(obj.foo).to.be(null);79            }).to.not.throwException();80            expect(function () {81                var obj = utilx.Object.defineProperty({}, 'foo', {82                    value: 1,83                    enumerable: true,84                    writable: true,85                    configurable: true86                });87                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();88                expect(obj.foo).to.be(1);89            }).to.not.throwException();90            expect(function () {91                var obj = utilx.Object.defineProperty({}, 'foo', {92                    value: true,93                    enumerable: true,94                    writable: true,95                    configurable: true96                });97                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();98                expect(obj.foo).to.be(true);99            }).to.not.throwException();100            expect(function () {101                var obj = utilx.Object.defineProperty({}, 'foo', {102                    value: '',103                    enumerable: true,104                    writable: true,105                    configurable: true106                });107                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();108                expect(obj.foo).to.be('');109            }).to.not.throwException();110            expect(function () {111                var obj = utilx.Object.defineProperty({}, 'foo', {112                    value: {},113                    enumerable: true,114                    writable: true,115                    configurable: true116                });117                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();118                expect(obj.foo).to.eql({});119            }).to.not.throwException();120            expect(function () {121                var obj = utilx.Object.defineProperty({}, 'foo', {122                    value: [],123                    enumerable: true,124                    writable: true,125                    configurable: true126                });127                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();128                expect(obj.foo).to.eql([]);129            }).to.not.throwException();130            expect(function () {131                var obj = utilx.Object.defineProperty({}, 'foo', {132                    value: required.noop,133                    enumerable: true,134                    writable: true,135                    configurable: true136                });137                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();138                expect(obj.foo).to.be(required.noop);139            }).to.not.throwException();140        });141        it('should not throw an error redefinining properties on plain objects', function () {142            expect(function () {143                var obj = {144                    foo: 10145                };146                utilx.Object.defineProperty(obj, 'foo', {147                    enumerable: true,148                    writable: true,149                    configurable: true150                });151                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();152                expect(obj.foo).to.be(10);153                utilx.Object.defineProperty(obj, 'foo', {154                    enumerable: false,155                    writable: false,156                    configurable: false157                });158                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();159                expect(obj.foo).to.be(10);160            }).to.not.throwException();161        });162        it('should not throw an error redefinining elements on arrays', function () {163            expect(function () {164                var obj = utilx.Object.defineProperty([10], '0', {165                    enumerable: true,166                    writable: true,167                    configurable: true168                });169                expect(obj.length).to.be(1);170                expect(obj[0]).to.be(10);171            }).to.not.throwException();172        });173        it('should not throw an error definining properties on arrays', function () {174            expect(function () {175                var obj = utilx.Object.defineProperty([], 'foo', {176                    enumerable: true,177                    writable: true,178                    configurable: true179                });180                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();181                expect(obj.foo).to.be(undefined);182            }).to.not.throwException();183            expect(function () {184                var obj = utilx.Object.defineProperty([], 'foo', {185                    value: undefined,186                    enumerable: true,187                    writable: true,188                    configurable: true189                });190                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();191                expect(obj.foo).to.be(undefined);192            }).to.not.throwException();193            expect(function () {194                var obj = utilx.Object.defineProperty([], 'foo', {195                    value: null,196                    enumerable: true,197                    writable: true,198                    configurable: true199                });200                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();201                expect(obj.foo).to.be(null);202            }).to.not.throwException();203            expect(function () {204                var obj = utilx.Object.defineProperty([], 'foo', {205                    value: 1,206                    enumerable: true,207                    writable: true,208                    configurable: true209                });210                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();211                expect(obj.foo).to.be(1);212            }).to.not.throwException();213            expect(function () {214                var obj = utilx.Object.defineProperty([], 'foo', {215                    value: true,216                    enumerable: true,217                    writable: true,218                    configurable: true219                });220                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();221                expect(obj.foo).to.be(true);222            }).to.not.throwException();223            expect(function () {224                var obj = utilx.Object.defineProperty([], 'foo', {225                    value: '',226                    enumerable: true,227                    writable: true,228                    configurable: true229                });230                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();231                expect(obj.foo).to.be('');232            }).to.not.throwException();233            expect(function () {234                var obj = utilx.Object.defineProperty([], 'foo', {235                    value: required.noop,236                    enumerable: true,237                    writable: true,238                    configurable: true239                });240                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();241                expect(obj.foo).to.be(required.noop);242            }).to.not.throwException();243        });244        it('should not throw an error definining elements on arrays using integer strings', function () {245            expect(function () {246                var obj = utilx.Object.defineProperty([], '0', {247                    enumerable: true,248                    writable: true,249                    configurable: true250                });251                expect(obj.length).to.be(1);252                expect(obj[0]).to.be(undefined);253            }).to.not.throwException();254            expect(function () {255                var obj = utilx.Object.defineProperty([], '0', {256                    value: undefined,257                    enumerable: true,258                    writable: true,259                    configurable: true260                });261                expect(obj.length).to.be(1);262                expect(obj[0]).to.be(undefined);263            }).to.not.throwException();264            expect(function () {265                var obj = utilx.Object.defineProperty([], '0', {266                    value: null,267                    enumerable: true,268                    writable: true,269                    configurable: true270                });271                expect(utilx.Object.hasOwn(obj, '0')).to.be.ok();272                expect(obj.length).to.be(1);273                expect(obj[0]).to.be(null);274            }).to.not.throwException();275            expect(function () {276                var obj = utilx.Object.defineProperty([], '0', {277                    enumerable: true,278                    writable: true,279                    configurable: true280                });281                expect(obj.length).to.be(1);282                expect(obj[0]).to.be(undefined);283            }).to.not.throwException();284            expect(function () {285                var obj = utilx.Object.defineProperty([], '0', {286                    value: undefined,287                    enumerable: true,288                    writable: true,289                    configurable: true290                });291                expect(obj.length).to.be(1);292                expect(obj[0]).to.be(undefined);293            }).to.not.throwException();294            expect(function () {295                var obj = utilx.Object.defineProperty([], '0', {296                    value: null,297                    enumerable: true,298                    writable: true,299                    configurable: true300                });301                expect(utilx.Object.hasOwn(obj, '0')).to.be.ok();302                expect(obj.length).to.be(1);303                expect(obj[0]).to.be(null);304            }).to.not.throwException();305        });306        it('should not throw an error definining elements on arrays using integer numbers', function () {307            expect(function () {308                var obj = utilx.Object.defineProperty([], 0, {309                    enumerable: true,310                    writable: true,311                    configurable: true312                });313                expect(obj.length).to.be(1);314                expect(obj[0]).to.be(undefined);315            }).to.not.throwException();316            expect(function () {317                var obj = utilx.Object.defineProperty([], 0, {318                    value: undefined,319                    enumerable: true,320                    writable: true,321                    configurable: true322                });323                expect(obj.length).to.be(1);324                expect(obj[0]).to.be(undefined);325            }).to.not.throwException();326            expect(function () {327                var obj = utilx.Object.defineProperty([], 0, {328                    value: null,329                    enumerable: true,330                    writable: true,331                    configurable: true332                });333                expect(utilx.Object.hasOwn(obj, 0)).to.be.ok();334                expect(obj.length).to.be(1);335                expect(obj[0]).to.be(null);336            }).to.not.throwException();337            expect(function () {338                var obj = utilx.Object.defineProperty([], 1, {339                    enumerable: true,340                    writable: true,341                    configurable: true342                });343                expect(obj.length).to.be(2);344                expect(obj[1]).to.be(undefined);345            }).to.not.throwException();346            expect(function () {347                var obj = utilx.Object.defineProperty([], 1, {348                    value: undefined,349                    enumerable: true,350                    writable: true,351                    configurable: true352                });353                expect(obj.length).to.be(2);354                expect(obj[1]).to.be(undefined);355            }).to.not.throwException();356            expect(function () {357                var obj = utilx.Object.defineProperty([], 1, {358                    value: null,359                    enumerable: true,360                    writable: true,361                    configurable: true362                });363                expect(utilx.Object.hasOwn(obj, 1)).to.be.ok();364                expect(obj.length).to.be(2);365                expect(obj[1]).to.be(null);366            }).to.not.throwException();367        });368        it('should not throw an error definining elements on arrays using float numbers', function () {369            expect(function () {370                var obj = utilx.Object.defineProperty([], 1.1, {371                    enumerable: true,372                    writable: true,373                    configurable: true374                });375                expect(utilx.Object.hasOwn(obj, 1.1)).to.be.ok();376                expect(obj.length).to.be(0);377                expect(obj[1.1]).to.be(undefined);378            }).to.not.throwException();379            expect(function () {380                var obj = utilx.Object.defineProperty([], 1.1, {381                    value: undefined,382                    enumerable: true,383                    writable: true,384                    configurable: true385                });386                expect(utilx.Object.hasOwn(obj, 1.1)).to.be.ok();387                expect(obj.length).to.be(0);388                expect(obj[1.1]).to.be(undefined);389            }).to.not.throwException();390            expect(function () {391                var obj = utilx.Object.defineProperty([], 1.1, {392                    value: null,393                    enumerable: true,394                    writable: true,395                    configurable: true396                });397                expect(utilx.Object.hasOwn(obj, 1.1)).to.be.ok();398                expect(obj.length).to.be(0);399                expect(obj[1.1]).to.be(null);400            }).to.not.throwException();401        });402        it('should not throw an error definining elements on arrays using trailing point numbers', function () {403            /*jshint -W047 */404            expect(function () {405                var obj = utilx.Object.defineProperty([], 1., {406                    enumerable: true,407                    writable: true,408                    configurable: true409                });410                expect(obj.length).to.be(2);411                expect(obj[1]).to.be(undefined);412            }).to.not.throwException();413            expect(function () {414                var obj = utilx.Object.defineProperty([], 1., {415                    value: undefined,416                    enumerable: true,417                    writable: true,418                    configurable: true419                });420                expect(obj.length).to.be(2);421                expect(obj[1]).to.be(undefined);422            }).to.not.throwException();423            expect(function () {424                var obj = utilx.Object.defineProperty([], 1., {425                    value: null,426                    enumerable: true,427                    writable: true,428                    configurable: true429                });430                expect(obj.length).to.be(2);431                expect(obj[1]).to.be(null);432            }).to.not.throwException();433        });434        it('should not throw an error definining elements on arrays using trailing point numbers strings', function () {435            expect(function () {436                var obj = utilx.Object.defineProperty([], '1.', {437                    enumerable: true,438                    writable: true,439                    configurable: true440                });441                expect(obj.length).to.be(0);442                expect(obj['1.']).to.be(undefined);443            }).to.not.throwException();444            expect(function () {445                var obj = utilx.Object.defineProperty([], '1.', {446                    value: undefined,447                    enumerable: true,448                    writable: true,449                    configurable: true450                });451                expect(obj.length).to.be(0);452                expect(obj['1.']).to.be(undefined);453            }).to.not.throwException();454            expect(function () {455                var obj = utilx.Object.defineProperty([], '1.', {456                    value: null,457                    enumerable: true,458                    writable: true,459                    configurable: true460                });461                expect(obj.length).to.be(0);462                expect(obj['1.']).to.be(null);463            }).to.not.throwException();464            expect(function () {465                var obj = utilx.Object.defineProperty([], '1.', {466                    value: true,467                    enumerable: true,468                    writable: true,469                    configurable: true470                });471                expect(obj.length).to.be(0);472                expect(obj['1.']).to.be(true);473            }).to.not.throwException();474            /*jshint +W047 */475        });476        it('should not throw an error definining properties on functions', function () {477            expect(function () {478                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {479                    enumerable: true,480                    writable: true,481                    configurable: true482                });483                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();484                expect(obj.foo).to.be(undefined);485            }).to.not.throwException();486            expect(function () {487                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {488                    value: undefined,489                    enumerable: true,490                    writable: true,491                    configurable: true492                });493                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();494                expect(obj.foo).to.be(undefined);495            }).to.not.throwException();496            expect(function () {497                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {498                    value: null,499                    enumerable: true,500                    writable: true,501                    configurable: true502                });503                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();504                expect(obj.foo).to.be(null);505            }).to.not.throwException();506            expect(function () {507                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {508                    value: {},509                    enumerable: true,510                    writable: true,511                    configurable: true512                });513                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();514                expect(obj.foo).to.eql({});515            }).to.not.throwException();516            expect(function () {517                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {518                    value: [],519                    enumerable: true,520                    writable: true,521                    configurable: true522                });523                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();524                expect(obj.foo).to.eql([]);525            }).to.not.throwException();526            expect(function () {527                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {528                    value: '',529                    enumerable: true,530                    writable: true,531                    configurable: true532                });533                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();534                expect(obj.foo).to.be('');535            }).to.not.throwException();536            expect(function () {537                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {538                    value: true,539                    enumerable: true,540                    writable: true,541                    configurable: true542                });543                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();544                expect(obj.foo).to.be(true);545            }).to.not.throwException();546            expect(function () {547                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {548                    value: 1,549                    enumerable: true,550                    writable: true,551                    configurable: true552                });553                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();554                expect(obj.foo).to.be(1);555            }).to.not.throwException();556            expect(function () {557                var obj = utilx.Object.defineProperty(function () { return; }, 'foo', {558                    value: required.noop,559                    enumerable: true,560                    writable: true,561                    configurable: true562                });563                expect(utilx.Object.hasOwn(obj, 'foo')).to.be.ok();564                expect(obj.foo).to.be(required.noop);565            }).to.not.throwException();566        });567    });...

Object.keys.js

Source:Object.keys.js

...68    /*jshint +W001 */69    it('should throw if no arguments', function () {70      expect(function () {71        reiterate.$.keys();72      }).to.throwException(function (e) {73        expect(e).to.be.a(TypeError);74      });75    });76    it('should throw if argument is undefined', function () {77      expect(function () {78        reiterate.$.keys(undefined);79      }).to.throwException(function (e) {80        expect(e).to.be.a(TypeError);81      });82    });83    it('should throw if argument is null', function () {84      expect(function () {85        reiterate.$.keys(null);86      }).to.throwException(function (e) {87        expect(e).to.be.a(TypeError);88      });89    });90    it('should not throw an TypeError if argument is primitive', function () {91      var primKeys;92      expect(function () {93        primKeys = reiterate.$.keys(42);94      }).to.not.throwException();95      expect(primKeys.length).to.be(0);96      expect(function () {97        primKeys = reiterate.$.keys(true);98      }).to.not.throwException();99      expect(primKeys.length).to.be(0);100      expect(function () {101        primKeys = reiterate.$.keys('abc');102      }).to.not.throwException();103      expect(primKeys.length).to.be(3);104    });105    it('should not throw an error in each case', function () {106      expect(keys.length).to.be(14);107      expect(reiterate.$.isArray(keys)).to.be.ok();108      reiterate.$.forEach(keys, function (name) {109        expect(Object.prototype.hasOwnProperty.call(obj, name)).to.be.ok();110      });111      reiterate.$.forEach(keys, function (name) {112        // should return names which are enumerable113        expect(reiterate.$.indexOf(loopedValues, name)).not.to.be(-1);114      });115      expect(keys2.length).to.be(7);116      expect(reiterate.$.isArray(keys2)).to.be.ok();117      reiterate.$.forEach(keys2, function (name) {118        expect(Object.prototype.hasOwnProperty.call(obj, name)).to.be.ok();119      });120      reiterate.$.forEach(keys2, function (name) {121        // should return names which are enumerable122        expect(reiterate.$.indexOf(loopedValues2, name)).not.to.be(-1);123      });124    });125    it('should work with arguments object', function () {126      var testValue = [0, 1],127        theArgs = reiterate.$.returnArgs(1, 2),128        theKeys;129      expect(function () {130        theKeys = reiterate.$.keys(theArgs);131      }).to.not.throwException();132      expect(theKeys.length).to.be(2);133      expect(theKeys).to.eql(testValue);134    });135    it('should work with string object', function () {136      var testValue = ['0', '1', '2'],137        theObj = Object('hej'),138        theKeys;139      expect(function () {140        theKeys = reiterate.$.keys(theObj);141      }).to.not.throwException();142      expect(theKeys).to.eql(testValue);143      expect(theKeys.length).to.be(3);144    });145    it('Constructor should not list prototype or constructor', function () {146      var pKeys;147      function Constructor() {148        this.constructor = this.prototype = 1;149      }150      Constructor.prototype.constructor = 1;151      expect(function () {152        pKeys = reiterate.$.keys(Constructor);153      }).to.not.throwException();154      expect(pKeys).to.eql([]);155    });156    it('Constructor prototype should not list constructor', function () {157      var pKeys;158      function Constructor() {159        this.constructor = this.prototype = 1;160      }161      Constructor.prototype.constructor = 1;162      expect(function () {163        pKeys = reiterate.$.keys(Constructor.prototype);164      }).to.not.throwException();165      expect(pKeys).to.eql([]);166    });167    it('should list prototype and constructor', function () {168      var pKeys;169      function Constructor() {170        this.constructor = this.prototype = 1;171      }172      Constructor.prototype.constructor = 1;173      expect(function () {174        pKeys = reiterate.$.keys(new Constructor());175      }).to.not.throwException();176      expect(pKeys.sort()).to.eql(['constructor', 'prototype']);177    });178    it('Object prototype should not list', function () {179      var pKeys;180      expect(function () {181        pKeys = reiterate.$.keys(Object.prototype);182      }).to.not.throwException(function (e) {183        expect(e).to.be(undefined);184      });185      expect(pKeys).to.eql([]);186    });187    it('Function prototype should not list', function () {188      var pKeys;189      expect(function () {190        pKeys = reiterate.$.keys(Function.prototype);191      }).to.not.throwException(function (e) {192        expect(e).to.be(undefined);193      });194      expect(pKeys).to.eql([]);195    });196    it('Boolean prototype should not list', function () {197      var pKeys;198      expect(function () {199        pKeys = reiterate.$.keys(Boolean.prototype);200      }).to.not.throwException(function (e) {201        expect(e).to.be(undefined);202      });203      expect(pKeys).to.eql([]);204    });205    it('String prototype should not list', function () {206      var pKeys;207      expect(function () {208        pKeys = reiterate.$.keys(String.prototype);209      }).to.not.throwException();210      expect(pKeys).to.eql([]);211    });212    it('Number prototype should not list', function () {213      var pKeys;214      expect(function () {215        pKeys = reiterate.$.keys(Number.prototype);216      }).to.not.throwException();217      expect(pKeys).to.eql([]);218    });219    it('Error prototype should not list', function () {220      var pKeys;221      expect(function () {222        pKeys = reiterate.$.keys(Error.prototype);223      }).to.not.throwException();224      expect(pKeys).to.eql([]);225    });226    it('TypeError prototype should not list', function () {227      var pKeys;228      expect(function () {229        pKeys = reiterate.$.keys(TypeError.prototype);230      }).to.not.throwException();231      expect(pKeys).to.eql([]);232    });233    it('SyntaxError prototype should not list', function () {234      var pKeys;235      expect(function () {236        pKeys = reiterate.$.keys(SyntaxError.prototype);237      }).to.not.throwException();238      expect(pKeys).to.eql([]);239    });240    it('RangeError prototype should not list', function () {241      var pKeys;242      expect(function () {243        pKeys = reiterate.$.keys(RangeError.prototype);244      }).to.not.throwException();245      expect(pKeys).to.eql([]);246    });247    it('EvalError prototype should not list', function () {248      var pKeys;249      expect(function () {250        pKeys = reiterate.$.keys(EvalError.prototype);251      }).to.not.throwException();252      expect(pKeys).to.eql([]);253    });254    it('URIError prototype should not list', function () {255      var pKeys;256      expect(function () {257        pKeys = reiterate.$.keys(URIError.prototype);258      }).to.not.throwException();259      expect(pKeys).to.eql([]);260    });261    it('ReferenceError prototypes should not list', function () {262      var pKeys;263      expect(function () {264        pKeys = reiterate.$.keys(ReferenceError.prototype);265      }).to.not.throwException();266      expect(pKeys).to.eql([]);267    });268    it('Date prototype should not list', function () {269      var pKeys;270      expect(function () {271        pKeys = reiterate.$.keys(Date.prototype);272      }).to.not.throwException();273      expect(pKeys).to.eql([]);274    });275    it('RegExp prototype should not list', function () {276      var pKeys;277      expect(function () {278        pKeys = reiterate.$.keys(RegExp.prototype);279      }).to.not.throwException();280      expect(pKeys).to.eql([]);281    });282    it('should not enumerate over non-enumerable properties', function () {283      var Foo = function () {284          return;285        },286        pKeys;287      expect(function () {288        pKeys = reiterate.$.keys(Foo.prototype);289      }).to.not.throwException();290      expect(pKeys).to.eql([]);291    });292  });...

Assert.js

Source:Assert.js

...12  }1314  function isArray (obj, message, exception) {15    if (!Type.isArray(obj)) {16      throwException(exception, message)17    }18  }1920  function isBoolean (obj, message, exception) {21    if (!Type.isBoolean(obj)) {22      throwException(exception, message)23    }24  }2526  function isDate (obj, message, exception) {27    if (!Type.isDate(obj)) {28      throwException(exception, message)29    }30  }3132  function isFunction (obj, message, exception) {33    if (!Type.isFunction(obj)) {34      throwException(exception, message)35    }36  }3738  function isNull (obj, message, exception) {39    if (!Type.isNull(obj)) {40      throwException(exception, message)41    }42  }4344  function isNumber (obj, message, exception) {45    if (!Type.isNumber(obj)) {46      throwException(exception, message)47    }48  }4950  function isObject (obj, message, exception) {51    if (!Type.isObject(obj)) {52      throwException(exception, message)53    }54  }5556  function isRegExp (obj, message, exception) {57    if (!Type.isRegExp(obj)) {58      throwException(exception, message)59    }60  }6162  function isString (obj, message, exception) {63    if (!Type.isString(obj)) {64      throwException(exception, message)65    }66  }6768  function isUndefined (obj, message, exception) {69    if (!Type.isUndefined(obj)) {70      throwException(exception, message)71    }72  }7374  function isNotArray (obj, message, exception) {75    if (Type.isArray(obj)) {76      throwException(exception, message)77    }78  }7980  function isNotBoolean (obj, message, exception) {81    if (Type.isBoolean(obj)) {82      throwException(exception, message)83    }84  }8586  function isNotDate (obj, message, exception) {87    if (Type.isDate(obj)) {88      throwException(exception, message)89    }90  }9192  function isNotFunction (obj, message, exception) {93    if (Type.isFunction(obj)) {94      throwException(exception, message)95    }96  }9798  function isNotNull (obj, message, exception) {99    if (Type.isNull(obj)) {100      throwException(exception, message)101    }102  }103104  function isNotNumber (obj, message, exception) {105    if (Type.isNumber(obj)) {106      throwException(exception, message)107    }108  }109110  function isNotObject (obj, message, exception) {111    if (Type.isObject(obj)) {112      throwException(exception, message)113    }114  }115116  function isNotRegExp (obj, message, exception) {117    if (Type.isRegExp(obj)) {118      throwException(exception, message)119    }120  }121122  function isNotString (obj, message, exception) {123    if (Type.isString(obj)) {124      throwException(exception, message)125    }126  }127128  function isNotUndefined (obj, message, exception) {129    if (Type.isUndefined(obj)) {130      throwException(exception, message)131    }132  }133134  function ensureIndex (min, max, index, message, exception) {135    if (Type.isNullOrUndefined(index) || index < min || index > max) {136      throwException(137        Dolphin.IndexException || exception,138        message || 'ç´¢å¼ ' + index + ' è¶åºç¯å ' + min + ',' + max)139    }140  }141142  function isTrue (condition, message, exception) {143    if (!condition) {144      throwException(exception, message || 'æ¢ä»¶å¿é æ¯ True')145    }146  }147148  function isInstanceOf (child, parent, message, exception) {149    if (!(child instanceof parent)) {150      throwException(151        exception,152        message || Type.getType(child) + ' å¿é æ¯ ' + Type.getType(parent) +153          ' çå¯¦ä¾')154    }155  }156157  function isNotEmptyString (obj, message, exception) {158    if (!Type.isString(obj)) {159      throwException(exception, 'ç©ä»¶ä¸æ¯åä¸²')160    }161162    if (obj.length === 0) {163      throwException(exception, message || 'åä¸²å¿é æå¼')164    }165  }166167  function isEmptyString (obj, message, exception) {168    if (Type.isNotString(obj)) {169      throwException(exception, 'ç©ä»¶ä¸æ¯åä¸²')170    }171172    if (obj.length !== 0) {173      throwException(exception, message || 'åä¸²å¿é ç¡å¼')174    }175  }176177  function isEqual (obj, other, message, exception) {178    if (!Type.deepEqual(obj, other)) {179      throwException(exception, message || 'åæ¸ obj è other å¿é ç¸å')180    }181  }182183  function isNotEqual (obj, other, message, exception) {184    if (Type.deepEqual(obj, other)) {185      throwException(exception, message || 'åæ¸ obj è other å¿é ä¸ç¸å')186    }187  }188189  function hasKey (obj, key, message, exception) {190    if (!obj.hasOwnProperty(key)) {191      throwException(exception, message || 'ç©ä»¶æ²æéµå¼ ' + key)192    }193  }194195  function isNullOrUndefined (obj, message, exception) {196    if (Type.isNotNullOrUndefined(obj)) {197      throwException(exception, message)198    }199  }200201  function isNotNullOrUndefined (obj, message, exception) {202    if (Type.isNullOrUndefined(obj)) {203      throwException(exception || Dolphin.NullException, message)204    }205  }206207  // ---- export ------------------------------------------208  return {209    hasKey: hasKey,210    ensureIndex: ensureIndex,211    isArray: isArray,212    isBoolean: isBoolean,213    isDate: isDate,214    isEmptyString: isEmptyString,215    isEqual: isEqual,216    isFunction: isFunction,217    isInstanceOf: isInstanceOf,
...

_fail_fast_test.js

Source:_fail_fast_test.js

...16});17describe("FailFast", function() {18	it("checks if variable is defined", function() {19		var unlessDefined = wrap(failFast.unlessDefined);20		expect(unlessDefined("foo")).to.not.throwException();21		expect(unlessDefined(null)).to.not.throwException();22		expect(unlessDefined(undefined)).to.throwException(/Required variable was not defined/);23		expect(unlessDefined(undefined, "myVariable")).to.throwException(/Required variable \[myVariable\] was not defined/);24	});25	it("checks if variable is number, string, or array", function() {26		var unlessNumber = wrap(failFast.unlessNumber);27		var unlessString = wrap(failFast.unlessString);28		var unlessArray = wrap(failFast.unlessArray);29		var unlessFunction = wrap(failFast.unlessFunction);30		expect(unlessNumber(0)).to.not.throwException();31		expect(unlessNumber("foo")).to.throwException(/Expected variable to be number, but was string/);32		expect(unlessNumber({})).to.throwException(/Expected variable to be number, but was object/);33		expect(unlessNumber([])).to.throwException(/Expected variable to be number, but was array/);34		expect(unlessNumber(undefined)).to.throwException(/Expected variable to be number, but was undefined/);35		expect(unlessNumber(null)).to.throwException(/Expected variable to be number, but was null/);36		expect(unlessNumber(NaN)).to.throwException(/Expected variable to be number, but was NaN/);37		expect(unlessNumber("foo", "name")).to.throwException(/Expected variable \[name\] to be number, but was string/);38		expect(unlessString(null, "name")).to.throwException(/Expected variable \[name\] to be string, but was null/);39		expect(unlessArray(null, "name")).to.throwException(/Expected variable \[name\] to be array, but was null/);40		expect(unlessFunction(null, "name")).to.throwException(/Expected variable \[name\] to be function, but was null/);41	});42	it("checks if variable is object of specific type", function() {43		function Example1() {}44		function Example2() {}45		function NoConstructor() {}46		delete NoConstructor.constructor;47		var Anon = function() {};48		var unlessObject = wrap(failFast.unlessObject);49		expect(unlessObject(new Example1())).to.not.throwException();50		expect(unlessObject(new Example1(), Example1)).to.not.throwException();51		expect(unlessObject(null, Example1)).to.throwException(/Expected variable to be object, but was null/);52		expect(unlessObject(new Example1(), Example2)).to.throwException(/Expected object to be (Example2 instance|a specific type)(, but was Example1)?/);53		expect(unlessObject(new Anon(), Example2)).to.throwException(/Expected object to be (Example2 instance|a specific type)/);54		expect(unlessObject(new NoConstructor(), Example2)).to.throwException(/Expected object to be (Example2 instance|a specific type)/);55		expect(unlessObject(new Example1(), Example2, "name")).to.throwException(/Expected object \[name\] to be (Example2 instance|a specific type)/);56		if (Object.create) {    // don't run this test on IE 857			expect(unlessObject(Object.create(null), Example2)).to.throwException(/Expected object to be (Example2 instance|a specific type), but it has no prototype/);58		}59	});60	it("checks if condition is true", function() {61		var unlessTrue = wrap(failFast.unlessTrue);62		expect(unlessTrue(true)).to.not.throwException();63		expect(unlessTrue(false)).to.throwException(/Expected condition to be true/);64		expect(unlessTrue(false, "a message")).to.throwException(/a message/);65		expect(unlessTrue("foo")).to.throwException(/Expected condition to be true or false/);66		expect(unlessTrue("foo", "ignored")).to.throwException(/Expected condition to be true or false/);67	});68	it("fails when unreachable code is executed", function() {69		var unreachable = wrap(failFast.unreachable);70		expect(unreachable()).to.throwException(/Unreachable code executed/);71		expect(unreachable("foo")).to.throwException(/foo/);72	});73	function wrap(fn) {74		return function() {75			var outerArgs = arguments;76			return function() {77				fn.apply(this, outerArgs);78			};79		};80	}...

Object.isEmpty.js

Source:Object.isEmpty.js

...15    describe('Object.isEmpty', function () {16        it('should throw a TypeError in each case', function () {17            expect(function () {18                utilx.Object.isEmpty();19            }).to.throwException(function (e) {20                expect(e).to.be.a(TypeError);21            });22            expect(function () {23                utilx.Object.isEmpty(undefined);24            }).to.throwException(function (e) {25                expect(e).to.be.a(TypeError);26            });27            expect(function () {28                utilx.Object.isEmpty(null);29            }).to.throwException(function (e) {30                expect(e).to.be.a(TypeError);31            });32            expect(function () {33                utilx.Object.isEmpty('');34            }).to.throwException(function (e) {35                expect(e).to.be.a(TypeError);36            });37            expect(function () {38                utilx.Object.isEmpty(1);39            }).to.throwException(function (e) {40                expect(e).to.be.a(TypeError);41            });42            expect(function () {43                utilx.Object.isEmpty(true);44            }).to.throwException(function (e) {45                expect(e).to.be.a(TypeError);46            });47        });48        it('should true in each case', function () {49            expect(function () {50                utilx.Object.isEmpty({});51            }).to.not.throwException();52            expect(utilx.Object.isEmpty({})).to.be(true);53            expect(function () {54                utilx.Object.isEmpty([]);55            }).to.not.throwException();56            expect(utilx.Object.isEmpty([])).to.be(true);57            expect(function () {58                utilx.Object.isEmpty(required.noop);59            }).to.not.throwException();60            expect(utilx.Object.isEmpty(required.noop)).to.be(true);61            expect(function () {62                utilx.Object.isEmpty(X);63            }).to.not.throwException();64            expect(utilx.Object.isEmpty(X)).to.be(true);65        });66        it('should false in each case', function () {67            expect(function () {68                utilx.Object.isEmpty({toString: required.noop});69            }).to.not.throwException();70            expect(utilx.Object.isEmpty({toString: required.noop})).to.be(false);71            expect(function () {72                utilx.Object.isEmpty({valueOf: required.noop});73            }).to.not.throwException();74            expect(utilx.Object.isEmpty({valueOf: required.noop})).to.be(false);75            expect(function () {76                utilx.Object.isEmpty([1]);77            }).to.not.throwException();78            expect(utilx.Object.isEmpty([1])).to.be(false);79            expect(function () {80                utilx.Object.isEmpty(X.prototype);81            }).to.not.throwException();82            expect(utilx.Object.isEmpty(X.prototype)).to.be(false);83            expect(function () {84                utilx.Object.isEmpty(X.prototype);85            }).to.not.throwException();86            expect(utilx.Object.isEmpty(X.prototype)).to.be(false);87        });88    });...

Object.RequireObjectCoercible.js

Source:Object.RequireObjectCoercible.js

...14  describe('Object.reiterate.$.requireObjectCoercible', function () {15    it('should not throw an error in each case', function () {16      expect(function () {17        reiterate.$.requireObjectCoercible();18      }).to.throwException(function (e) {19        expect(e).to.be.a(TypeError);20      });21      expect(function () {22        reiterate.$.requireObjectCoercible(undefined);23      }).to.throwException(function (e) {24        expect(e).to.be.a(TypeError);25      });26      expect(function () {27        reiterate.$.requireObjectCoercible(null);28      }).to.throwException(function (e) {29        expect(e).to.be.a(TypeError);30      });31      expect(function () {32        reiterate.$.requireObjectCoercible(-1);33      }).to.not.throwException();34      expect(function () {35        reiterate.$.requireObjectCoercible(0);36      }).to.not.throwException();37      expect(function () {38        reiterate.$.requireObjectCoercible(1);39      }).to.not.throwException();40      expect(function () {41        reiterate.$.requireObjectCoercible(NaN);42      }).to.not.throwException();43      expect(function () {44        reiterate.$.requireObjectCoercible(Infinity);45      }).to.not.throwException();46      expect(function () {47        reiterate.$.requireObjectCoercible(-Infinity);48      }).to.not.throwException();49      expect(function () {50        reiterate.$.requireObjectCoercible(true);51      }).to.not.throwException();52      expect(function () {53        reiterate.$.requireObjectCoercible(false);54      }).to.not.throwException();55      expect(function () {56        reiterate.$.requireObjectCoercible('');57      }).to.not.throwException();58      expect(function () {59        reiterate.$.requireObjectCoercible('x');60      }).to.not.throwException();61      expect(function () {62        reiterate.$.requireObjectCoercible(reiterate.$.noop);63      }).to.not.throwException();64      expect(function () {65        reiterate.$.requireObjectCoercible(new RegExp('y'));66      }).to.not.throwException();67      expect(function () {68        reiterate.$.requireObjectCoercible(new Date());69      }).to.not.throwException();70    });71  });...

Object.CheckObjectCoercible.js

Source:Object.CheckObjectCoercible.js

...7    describe('Object.CheckObjectCoercible', function () {8        it('should not throw an error in each case', function () {9            expect(function () {10                utilx.Object.CheckObjectCoercible();11            }).to.throwException(function (e) {12                expect(e).to.be.a(TypeError);13            });14            expect(function () {15                utilx.Object.CheckObjectCoercible(undefined);16            }).to.throwException(function (e) {17                expect(e).to.be.a(TypeError);18            });19            expect(function () {20                utilx.Object.CheckObjectCoercible(null);21            }).to.throwException(function (e) {22                expect(e).to.be.a(TypeError);23            });24            expect(function () {25                utilx.Object.CheckObjectCoercible(-1);26            }).to.not.throwException();27            expect(function () {28                utilx.Object.CheckObjectCoercible(0);29            }).to.not.throwException();30            expect(function () {31                utilx.Object.CheckObjectCoercible(1);32            }).to.not.throwException();33            expect(function () {34                utilx.Object.CheckObjectCoercible(NaN);35            }).to.not.throwException();36            expect(function () {37                utilx.Object.CheckObjectCoercible(Infinity);38            }).to.not.throwException();39            expect(function () {40                utilx.Object.CheckObjectCoercible(-Infinity);41            }).to.not.throwException();42            expect(function () {43                utilx.Object.CheckObjectCoercible(true);44            }).to.not.throwException();45            expect(function () {46                utilx.Object.CheckObjectCoercible(false);47            }).to.not.throwException();48            expect(function () {49                utilx.Object.CheckObjectCoercible('');50            }).to.not.throwException();51            expect(function () {52                utilx.Object.CheckObjectCoercible('x');53            }).to.not.throwException();54            expect(function () {55                utilx.Object.CheckObjectCoercible(required.noop);56            }).to.not.throwException();57            expect(function () {58                utilx.Object.CheckObjectCoercible(new RegExp('y'));59            }).to.not.throwException();60            expect(function () {61                utilx.Object.CheckObjectCoercible(new Date());62            }).to.not.throwException();63        });64    });...

01-Initialising.js

Source:01-Initialising.js

...15  describe('Basic tests', function () {16    it('Initialise', function () {17      expect(function () {18        reiterate();19      }).to.not.throwException();20      expect(function () {21        reiterate(undefined);22      }).to.not.throwException();23      expect(function () {24        reiterate(null);25      }).to.not.throwException();26      expect(function () {27        reiterate(0);28      }).to.not.throwException();29      expect(function () {30        reiterate(false);31      }).to.not.throwException();32      expect(function () {33        reiterate('');34      }).to.not.throwException();35      expect(function () {36        reiterate([]);37      }).to.not.throwException();38      expect(function () {39        reiterate({});40      }).to.not.throwException();41      expect(function () {42        reiterate(function () {});43      }).to.not.throwException();44      expect(function () {45        reiterate(new reiterate.$.Map());46      }).to.not.throwException();47      expect(function () {48        reiterate(new reiterate.$.Set());49      }).to.not.throwException();50      expect(function () {51        reiterate(/a\ regex/);52      }).to.not.throwException();53    });54  });...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.click('text=Get started');7  await page.waitForSelector('text=API');8  await page.click('text=API');9  await page.throwException(new Error('Test Error'));10  await page.screenshot({ path: `example.png` });11  await browser.close();12})();13    at Page.throwException (C:\Users\sharm\Desktop\Playwright\test.js:19:14)14    at processTicksAndRejections (internal/process/task_queues.js:93:5)15    at async main (C:\Users\sharm\Desktop\Playwright\test.js:26:3)

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.evaluate(() => window.__playwright__internal__throwException('Test'));6  await browser.close();7})();8    at Object.throwException (/home/akshay/Playground/playwrighttest/node_modules/playwright/lib/server/cjs/entry.js:77:9)9    at Page.evaluate (/home/akshay/Playground/playwrighttest/node_modules/playwright/lib/server/cjs/entry.js:155:15)10    at processTicksAndRejections (internal/process/task_queues.js:93:5)11try {12  await page.evaluate(() => window.__playwright__internal__throwException('Test'));13} catch (error) {14  console.log('error');15}16page.on('pageerror', error => {17  console.log(error);18});19page.on('error', error => {20  console.log(error);21});22page.on('crash', error => {23  console.log(error);24});

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('test', async ({ page }) => {3  try {4  } catch (e) {5    console.log('exception thrown');6    e.throwException();7  }8});9console.log(e.message);10console.log(e.stack);11    at async FrameManager.waitForSignalsCreatedBy (/home/ankush/Projects/playwright-test/node_modules/playwright-core/lib/server/frameManager.js:136:7)12    at async FrameManager.waitForSignals (/home/ankush/Projects/playwright-test/node_modules/playwright-core/lib/server/frameManager.js:109:7)13    at async Frame.waitForNavigation (/home/ankush/Projects/playwright-test/node_modules/playwright-core/lib/server/frame.js:134:7)14    at async Page.goto (/home/ankush/Projects/playwright-test/node_modules/playwright-core/lib/server/page.js:132:7)

Using AI Code Generation

1const { throwException } = require('playwright/lib/internal/stackTrace');2throwException('Error Message');3const { throwException } = require('playwright/lib/internal/stackTrace');4throwException('Error Message');5const { throwException } = require('playwright/lib/internal/stackTrace');6throwException('Error Message');7const { throwException } = require('playwright/lib/internal/stackTrace');8throwException('Error Message');9const { throwException } = require('playwright/lib/internal/stackTrace');10throwException('Error Message');11const { throwException } = require('playwright/lib/internal/stackTrace');12throwException('Error Message');13const { throwException } = require('playwright/lib/internal/stackTrace');14throwException('Error Message');15const { throwException } = require('playwright/lib/internal/stackTrace');16throwException('Error Message');17const { throwException } = require('playwright/lib/internal/stackTrace');18throwException('Error Message');19const { throwException } = require('playwright/lib/internal/stackTrace');20throwException('Error Message');21const { throwException } = require('playwright/lib/internal/stackTrace');22throwException('Error Message');23const { throwException } = require('playwright/lib/internal/stackTrace');24throwException('Error Message');25const { throwException } = require('playwright/lib/internal/stackTrace');26throwException('Error Message');27const { throwException } = require('playwright/lib/internal/stackTrace');28throwException('Error Message');29const { throwException } = require

Using AI Code Generation

1const { InternalError } = require("playwright/lib/internal/errors");2const error = new InternalError("Test Error");3throw error;4const { TimeoutError } = require("playwright/lib/internal/errors");5const error = new TimeoutError("Test Error");6throw error;7const { BrowserError } = require("playwright/lib/internal/errors");8const error = new BrowserError("Test Error");9throw error;10const { BrowserContextError } = require("playwright/lib/internal/errors");11const error = new BrowserContextError("Test Error");12throw error;13const { PageError } = require("playwright/lib/internal/errors");14const error = new PageError("Test Error");15throw error;16const { ElementHandleError } = require("playwright/lib/internal/errors");17const error = new ElementHandleError("Test Error");18throw error;19const { TimeoutError } = require("playwright/lib/internal/errors");20const error = new TimeoutError("Test Error");21throw error;22const { Error } = require("playwright/lib/internal/errors");23const error = new Error("Test Error");24throw error;25const { Error } =

Using AI Code Generation

1const playwright = require('playwright')2const { InternalError } = playwright.errors;3throw new InternalError('My Error', 'My Error Message');4const playwright = require('playwright')5const { TimeoutError } = playwright.errors;6throw new TimeoutError('My Error Message');7const playwright = require('playwright')8const { Error } = playwright.errors;9throw new Error('My Error Message');10const playwright = require('playwright')11const { BrowserError } = playwright.errors;12throw new BrowserError('My Error Message');13const playwright = require('playwright')14const { ElementHandleError } = playwright.errors;15throw new ElementHandleError('My Error Message');16const playwright = require('playwright')17const { FrameError } = playwright.errors;18throw new FrameError('My Error Message');19const playwright = require('playwright')20const { PageError } = playwright.errors;21throw new PageError('My Error Message');22const playwright = require('playwright')23const { TimeoutError } = playwright.errors;24throw new TimeoutError('My Error Message');25const playwright = require('playwright')26const { WaitTaskError } = playwright.errors;27throw new WaitTaskError('My Error Message');28const playwright = require('playwright')29const { RequestError } = playwright.errors;30throw new RequestError('My Error Message');31const playwright = require('playwright')32const { ResponseError } = playwright.errors;33throw new ResponseError('My Error Message');34const playwright = require('playwright')35const { RouteError } = playwright.errors;36throw new RouteError('My Error Message');37const playwright = require('playwright')

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.