How to use mountComponent method in Playwright Internal

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vueTextMask.spec.js

Source:vueTextMask.spec.js

...7const conformToMask = VueTextMask.conformToMask8const emailMask = (isVerify()) ?9  require('../../addons/dist/emailMask.js').default :10  require('../../addons/src/emailMask.js').default11function mountComponent(Component, propsData) {12  const Ctor = Vue.extend(Component)13  return new Ctor({propsData}).$mount()14}15const eventTest = Vue.extend({16  template: `<div>17    <masked-input18      ref="maskedInput"19      type="text"20      name="test"21      :mask="[/\d/,/\d/,/\d/]"22      @focus="callback('focus')"23      @blur="callback('blur')"24      @keypress="callback('keypress')">25    </masked-input>26  </div>`,27  components: {maskedInput},28  methods: {29    callback(e) { },30  },31})32describe('inputMask', () => {33  it('renders', () => {34    const vm = mountComponent(maskedInput, {35      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]36    })37    expect(vm.$el.value).to.equal('')38  })39  it('renders correctly with an initial value', () => {40    const vm = mountComponent(maskedInput, {41      value: '123',42      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]43    })44    expect(vm.$el.value).to.equal('(123) ___-____')45  })46  it('renders mask instead of empty string when showMask is true', () => {47    const vm = mountComponent(maskedInput, {48      showMask: true,49      value: '',50      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]51    })52    expect(vm.$el.value).to.equal('(___) ___-____')53  })54  it('does not render mask instead of empty string when showMask is false', () => {55    const vm = mountComponent(maskedInput, {56      showMask: false,57      value: '',58      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]59    })60    expect(vm.$el.value).to.equal('')61  })62  it('createTextMaskInputElement is a function', () => {63    const Ctor = Vue.extend(maskedInput)64    const vm = new Ctor({65      propsData: {66        mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]67      }68    })69    expect(typeof vm.createTextMaskInputElement).to.equal('function')70  })71  it('calls createTextMaskInputElement() on render with the correct config', () => {72    const mask = ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]73    const placeholderChar = '*'74    const pipe = () => { return 1 }75    const Ctor = Vue.extend(maskedInput)76    const _vm = new Ctor({77      propsData: {78        value: '123',79        mask,80        guide: true,81        placeholderChar,82        keepCharPositions: true,83        pipe84      }85    })86    // stub the createTextMaskInputElement method87    let textMaskConfig88    _vm.createTextMaskInputElement = sinon.spy((_textMaskConfig) => {89      textMaskConfig = _textMaskConfig90      return {91        update() {}92      }93    })94    const vm = _vm.$mount()95    expect(_vm.createTextMaskInputElement.callCount).to.equal(1)96    expect(textMaskConfig.inputElement).to.deep.equal(vm.$refs.input)97    expect(textMaskConfig.mask).to.deep.equal(mask)98    expect(textMaskConfig.guide).to.equal(true)99    expect(textMaskConfig.placeholderChar).to.equal(placeholderChar)100    expect(textMaskConfig.keepCharPositions).to.equal(true)101    expect(textMaskConfig.pipe).to.deep.equal(pipe)102  })103  it('initializes textMaskInputElement property', () => {104    const vm = mountComponent(maskedInput, {105      value: '1234',106      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]107    })108    expect(typeof vm.textMaskInputElement).to.equal('object')109    expect(typeof vm.textMaskInputElement.state).to.equal('object')110    expect(typeof vm.textMaskInputElement.state.previousConformedValue).to.equal('string')111    expect(typeof vm.textMaskInputElement.update).to.equal('function')112  })113  it('input event triggers textMaskInputElement.update method', () => {114    let value115    const event = document.createEvent('Event')116    event.initEvent('input', true, true)117    const vm = mountComponent(maskedInput, {118      value: '1234',119      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]120    })121    vm.textMaskInputElement.update = sinon.spy((_value) => { value = _value })122    vm.$el.dispatchEvent(event)123    expect(vm.textMaskInputElement.update.callCount).to.equal(1)124    expect(value).to.equal('(123) 4__-____')125  })126  it('does not render masked characters', () => {127    const vm = mountComponent(maskedInput, {128      value: 'abc',129      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]130    })131    expect(vm.$el.value).to.equal('')132  })133  it('does not allow masked characters', () => {134    const vm = mountComponent(maskedInput, {135      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]136    })137    expect(vm.$el.value).to.equal('')138    vm.textMaskInputElement.update('abc')139    expect(vm.$el.value).to.equal('')140  })141  it('can be disabled by setting the mask to false', () => {142    const vm = mountComponent(maskedInput, {143      value: '123abc',144      mask: false145    })146    expect(vm.$el.value).to.equal('123abc')147  })148  it('can call textMaskInputElement.update to update the inputElement.value', () => {149    const vm = mountComponent(maskedInput, {150      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]151    })152    expect(vm.$el.value).to.equal('')153    vm.$el.value = '12345'154    vm.textMaskInputElement.update()155    expect(vm.$el.value).to.equal('(123) 45_-____')156  })157  it('can pass value to textMaskInputElement.update method', () => {158    const vm = mountComponent(maskedInput, {159      value: '123',160      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]161    })162    expect(vm.$el.value).to.equal('(123) ___-____')163    vm.textMaskInputElement.update('1234')164    expect(vm.$el.value).to.equal('(123) 4__-____')165  })166  it('can pass textMaskConfig to textMaskInputElement.update method', () => {167    const vm = mountComponent(maskedInput, {168      value: '123',169      mask: false170    })171    expect(vm.$el.value).to.equal('123')172    vm.textMaskInputElement.update('1234', {173      inputElement: vm.$el,174      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]175    })176    expect(vm.$el.value).to.equal('(123) 4__-____')177  })178  it('accepts function as mask property', () => {179    const vm = mountComponent(maskedInput, {180      value: '1234',181      mask: (value) => {182        expect(value).to.equal('1234')183        return ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]184      }185    })186    expect(vm.$el.value).to.equal('(123) 4__-____')187  })188  it('accepts object as mask property', () => {189    const vm = mountComponent(maskedInput, {190      value: 'abc',191      mask: emailMask192    })193    expect(vm.$el.value).to.equal('abc@ .')194  })195  it('accepts pipe function', () => {196    const vm = mountComponent(maskedInput, {197      value: '1234',198      mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/],199      pipe: (value) => {200        expect(value).to.equal('(123) 4__-____')201        return 'abc'202      }203    })204    expect(vm.$el.value).to.equal('abc')205  })206  it('emits focus and blur events for parent components', () => {207    const vm = mountComponent(eventTest)208    vm.callback = sinon.spy()209    vm.$refs.maskedInput.$el.focus()210    vm.$refs.maskedInput.$el.blur()211    expect(vm.callback.callCount).to.equal(2)212    expect(vm.callback.getCall(0).args[0]).to.equal('focus')213    expect(vm.callback.getCall(1).args[0]).to.equal('blur')214  })215  it('does not emit "input" event after component mount', () => {216    let isEmitted = false217    const Ctor = Vue.extend(maskedInput)218    const vm = new Ctor({219      propsData: {220        mask: ['(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/]221      }222    })223    vm.$on('input', data => { isEmitted = true })224    vm.$mount()225    expect(isEmitted).to.equal(false)226  })227  it('emits keypress event for parent components', () => {228    const vm = mountComponent(eventTest)229    vm.callback = sinon.spy()230    const e = new window.KeyboardEvent('keypress', {231      key: 'e',232      bubbles: true,233      cancelable: true234    })235    vm.$refs.maskedInput.$el.dispatchEvent(e)236    expect(vm.callback.callCount).to.equal(1)237    expect(vm.callback.getCall(0).args[0]).to.equal('keypress')238  })239})240describe('conformToMask', () => {241  it('is a function', () => {242    expect(typeof conformToMask).to.equal('function')...

splitDiff.stories.js

Source:splitDiff.stories.js

...6  at measureLifeCyclePerf(~/react/lib/ReactCompositeComponent.js:74:0)7  at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext(~/react/lib/ReactCompositeComponent.js:792:0)8  at ReactCompositeComponentWrapper._renderValidatedComponent(~/react/lib/ReactCompositeComponent.js:819:0)9  at ReactCompositeComponentWrapper.performInitialMount(~/react/lib/ReactCompositeComponent.js:361:0)10  at ReactCompositeComponentWrapper.mountComponent(~/react/lib/ReactCompositeComponent.js:257:0)11  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)12  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)13  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)14  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)15  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)16  at ReactCompositeComponentWrapper.performInitialMount(~/react/lib/ReactCompositeComponent.js:370:0)17  at ReactCompositeComponentWrapper.mountComponent(~/react/lib/ReactCompositeComponent.js:257:0)18  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)19  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)20  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)21  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)22  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)23  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)24  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)25  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)26  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)27  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)28  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)29  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)30  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)31  at ReactCompositeComponentWrapper.performInitialMount(~/react/lib/ReactCompositeComponent.js:370:0)32  at ReactCompositeComponentWrapper.mountComponent(~/react/lib/ReactCompositeComponent.js:257:0)33  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)34  at ReactCompositeComponentWrapper.performInitialMount(~/react/lib/ReactCompositeComponent.js:370:0)35  at ReactCompositeComponentWrapper.mountComponent(~/react/lib/ReactCompositeComponent.js:257:0)36  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)37  at Object.updateChildren(~/react/lib/ReactChildReconciler.js:122:0)38  at ReactDOMComponent._reconcilerUpdateChildren(~/react/lib/ReactMultiChild.js:210:0)39  at ReactDOMComponent._updateChildren(~/react/lib/ReactMultiChild.js:314:0)40  at ReactDOMComponent.updateChildren(~/react/lib/ReactMultiChild.js:301:0)41  at ReactDOMComponent._updateDOMChildren(~/react/lib/ReactDOMComponent.js:942:0)42  at ReactDOMComponent.updateComponent(~/react/lib/ReactDOMComponent.js:760:0)43  at ReactDOMComponent.receiveComponent(~/react/lib/ReactDOMComponent.js:718:0)44  at Object.receiveComponent(~/react/lib/ReactReconciler.js:126:0)45  at Object.updateChildren(~/react/lib/ReactChildReconciler.js:110:0)46  at ReactDOMComponent._reconcilerUpdateChildren(~/react/lib/ReactMultiChild.js:210:0)47  at ReactDOMComponent._updateChildren(~/react/lib/ReactMultiChild.js:314:0)48  at ReactDOMComponent.updateChildren(~/react/lib/ReactMultiChild.js:301:0)49  at ReactDOMComponent._updateDOMChildren(~/react/lib/ReactDOMComponent.js:942:0)50  at ReactDOMComponent.updateComponent(~/react/lib/ReactDOMComponent.js:760:0)51  at ReactDOMComponent.receiveComponent(~/react/lib/ReactDOMComponent.js:718:0)52  at Object.receiveComponent(~/react/lib/ReactReconciler.js:126:0)53  at ReactCompositeComponentWrapper._updateRenderedComponent(~/react/lib/ReactCompositeComponent.js:751:0)`;54const target = `TypeError: Cannot read property 'id' of undefined55  at StreamGroupHeader.render(./app/components/stream/StreamGroupHeader.jsx:54:0)56  at ? (~/react/lib/ReactCompositeComponent.js:793:0)57  at measureLifeCyclePerf(~/react/lib/ReactCompositeComponent.js:74:0)58  at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext(~/react/lib/ReactCompositeComponent.js:792:0)59  at ReactCompositeComponentWrapper._renderValidatedComponent(~/react/lib/ReactCompositeComponent.js:819:0)60  at ReactCompositeComponentWrapper.performInitialMount(~/react/lib/ReactCompositeComponent.js:361:0)61  at ReactCompositeComponentWrapper.mountComponent(~/react/lib/ReactCompositeComponent.js:257:0)62  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)63  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)64  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)65  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)66  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)67  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)68  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)69  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)70  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)71  at ReactCompositeComponentWrapper.performInitialMount(~/react/lib/ReactCompositeComponent.js:370:0)72  at ReactCompositeComponentWrapper.mountComponent(~/react/lib/ReactCompositeComponent.js:257:0)73  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)74  at ReactDOMComponent.mountChildren(~/react/lib/ReactMultiChild.js:240:0)75  at ReactDOMComponent._createInitialChildren(~/react/lib/ReactDOMComponent.js:699:0)76  at ReactDOMComponent.mountComponent(~/react/lib/ReactDOMComponent.js:524:0)77  at Object.mountComponent(~/react/lib/ReactReconciler.js:47:0)78  at Object.updateChildren(~/react/lib/ReactChildReconciler.js:122:0)79  at ReactDOMComponent._reconcilerUpdateChildren(~/react/lib/ReactMultiChild.js:210:0)80  at ReactDOMComponent._updateChildren(~/react/lib/ReactMultiChild.js:314:0)81  at ReactDOMComponent.updateChildren(~/react/lib/ReactMultiChild.js:301:0)82  at ReactDOMComponent._updateDOMChildren(~/react/lib/ReactDOMComponent.js:942:0)83  at ReactDOMComponent.updateComponent(~/react/lib/ReactDOMComponent.js:760:0)84  at ReactDOMComponent.receiveComponent(~/react/lib/ReactDOMComponent.js:718:0)85  at Object.receiveComponent(~/react/lib/ReactReconciler.js:126:0)86  at Object.updateChildren(~/react/lib/ReactChildReconciler.js:110:0)87  at ReactDOMComponent._reconcilerUpdateChildren(~/react/lib/ReactMultiChild.js:210:0)88  at ReactDOMComponent._updateChildren(~/react/lib/ReactMultiChild.js:314:0)89  at ReactDOMComponent.updateChildren(~/react/lib/ReactMultiChild.js:301:0)90  at ReactDOMComponent._updateDOMChildren(~/react/lib/ReactDOMComponent.js:942:0)91  at ReactDOMComponent.updateComponent(~/react/lib/ReactDOMComponent.js:760:0)...

Chart_spec.js

Source:Chart_spec.js

...36  beforeEach(() => {37    DOM = createDOM();38  });39  it('renders', () => {40    const wrapper = mountComponent();41    expect(wrapper).to.be.truthy;42  });43  it('renders chart on props.redraw(true)', () => {44    const spy = sinon.spy(Chart.prototype, 'renderChart');45    const wrapper = mountComponent();46    expect(spy.callCount).to.equal(1);47    wrapper.setProps({ redraw: true });48    expect(spy.callCount).to.equal(2);49    spy.restore();50  });51  it('renders on props.height change', () => {52    const spy = sinon.spy(Chart.prototype, 'render');53    const wrapper = mountComponent({ height: 100 });54    expect(spy.callCount).to.equal(1);55    wrapper.setProps({ height: 101 });56    expect(spy.callCount).to.equal(2);57    spy.restore();58  });59  it('renders on props.width change', () => {60    const spy = sinon.spy(Chart.prototype, 'render');61    const wrapper = mountComponent({ width: 100 });62    expect(spy.callCount).to.equal(1);63    wrapper.setProps({ width: 101 });64    expect(spy.callCount).to.equal(2);65    spy.restore();66  });67  it('renders on props.type change', () => {68    const spy = sinon.spy(Chart.prototype, 'render');69    const wrapper = mountComponent({ type: 'line' });70    expect(spy.callCount).to.equal(1);71    wrapper.setProps({ type: 'line' });72    expect(spy.callCount).to.equal(1);73    wrapper.setProps({ type: 'bar' });74    expect(spy.callCount).to.equal(2);75    spy.restore();76  });77  it('renders on props.legend change', () => {78    const spy = sinon.spy(Chart.prototype, 'render');79    const wrapper = mountComponent({ legend: {} });80    expect(spy.callCount).to.equal(1);81    wrapper.setProps({ legend: {} });82    expect(spy.callCount).to.equal(1);83    wrapper.setProps({ legend: { a: 1 } });84    expect(spy.callCount).to.equal(2);85    spy.restore();86  });87  it('renders on props.options change', () => {88    const spy = sinon.spy(Chart.prototype, 'render');89    const wrapper = mountComponent({ options: {} });90    expect(spy.callCount).to.equal(1);91    wrapper.setProps({ options: {} });92    expect(spy.callCount).to.equal(1);93    wrapper.setProps({ options: { a: 1 } });94    expect(spy.callCount).to.equal(2);95    spy.restore();96  });97  it('renders on props.data change', () => {98    const spy = sinon.spy(Chart.prototype, 'render');99    const wrapper = mountComponent();100    expect(spy.callCount).to.equal(1);101    wrapper.setProps({ data: {} });102    expect(spy.callCount).to.equal(2);103    spy.restore();104  });105  it('doesn\'t render when props didn\'t change', () => {106    const spy = sinon.spy(Chart.prototype, 'render');107    const wrapper = mountComponent();108    wrapper.setProps({ data });109    wrapper.setProps({ data });110    expect(spy.callCount).to.equal(1);111    spy.restore();112  });113  it('doesn\'t render when function references are changed', () => {114    const spy = sinon.spy(Chart.prototype, 'render');115    const wrapper = mountComponent();116    wrapper.setProps({ data });117    wrapper.setProps({ data, getDatasetAtEvent: noop });118    wrapper.setProps({ data, getElementAtEvent: noop });119    wrapper.setProps({ data, getElementsAtEvent: noop });120    expect(spy.callCount).to.equal(1);121    spy.restore();122  });123  it('calls getDatasetAtEvent', () => {124    const getDatasetAtEvent = sinon.spy();125    const wrapper = mountComponent({ getDatasetAtEvent });126    wrapper.find('canvas').simulate('click');127    expect(getDatasetAtEvent.called).to.equal(true);128  });129  it('calls getElementAtEvent', () => {130    const getElementAtEvent = sinon.spy();131    const wrapper = mountComponent({ getElementAtEvent });132    wrapper.find('canvas').simulate('click');133    expect(getElementAtEvent.called).to.equal(true);134  });135  it('calls getElementsAtEvent', () => {136    const getElementsAtEvent = sinon.spy();137    const wrapper = mountComponent({ getElementsAtEvent });138    wrapper.find('canvas').simulate('click');139    expect(getElementsAtEvent.called).to.equal(true);140  });141  it('calls onElementsClick', () => {142    const onElementsClick = sinon.spy();143    const wrapper = mountComponent({ onElementsClick });144    wrapper.find('canvas').simulate('click');145    expect(onElementsClick.called).to.equal(true);146  });147  describe('props.data function', () => {148    it('calls data func with canvas node', () => {149      const resultData = { test: 1 };150      const dataFn = sinon.spy((canvas) => resultData);151      const wrapper = mountComponent({ data: dataFn });152      const canvas = wrapper.find('canvas').at(0).node;153      expect(dataFn.callCount).to.equal(1);154      expect(dataFn.calledWith(canvas)).to.equal(true);155    });156  });157  describe('checkDatasets', () => {158    let consoleStub = null;159    beforeEach(() => {160      consoleStub = sinon.stub(global.console, 'error');161    });162    afterEach(() => {163      consoleStub.restore();164      consoleStub = null;165    });166    it('should log error to console if datasets don\'t have a label', () => {167      const wrapper = mountComponent({ data: {} });168      wrapper.setProps({169          data: {170            datasets: [171              {172                _id: '238940890234809234',173                data: [10, 20, 10, 20, 10, 20, 10]174              },175              {176                _id: '098340598345839455',177                data: [50, 100, 50, 100, 50, 100, 50]178              }179            ]180          }181      });182      wrapper.update();183      expect(consoleStub.callCount).to.equal(1);184    });185    it('should not log error to console if all datasets have a label', () => {186      const wrapper = mountComponent({ data: {} });187      wrapper.setProps({188        data: {189          datasets: [190            {191              label: 'My first dataset',192              data: [10, 20, 10, 20, 10, 20, 10]193            },194            {195              label: 'My second dataset',196              data: [50, 100, 50, 100, 50, 100, 50]197            }198          ]199        }200      });201      wrapper.update();202      expect(consoleStub.callCount).to.equal(0);203    });204    it('should not log error to console if a custom datasetKeyProvider is provided', () => {205      const wrapper = mountComponent({ datasetKeyProvider: (d) => d._id });206      wrapper.setProps({207          data: {208            datasets: [209              {210                _id: '238940890234809234',211                data: [10, 20, 10, 20, 10, 20, 10]212              },213              {214                _id: '098340598345839455',215                data: [50, 100, 50, 100, 50, 100, 50]216              }217            ]218          }219      });...

vl-calendar-month.spec.js

Source:vl-calendar-month.spec.js

...11    sinon.stub(DatesUtils, 'getWeekNumbers').returns([5, 6, 7, 8, 9])12    wrapper = shallowMount(VlCalendarMonth, { propsData })13    return wrapper14  }15  // beforeEach(() => mountComponent({ month: new Date().getMonth(), year: new Date().getFullYear() }));16  afterEach(() => sinon.restore())17  18  it('title contains month name and year', () => {19    expect(mountComponent({ month: 0, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('January 2019')20    expect(mountComponent({ month: 1, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('February 2019')21    expect(mountComponent({ month: 2, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('March 2019')22    expect(mountComponent({ month: 3, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('April 2019')23    expect(mountComponent({ month: 4, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('May 2019')24    expect(mountComponent({ month: 5, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('June 2019')25    expect(mountComponent({ month: 6, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('July 2019')26    expect(mountComponent({ month: 7, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('August 2019')27    expect(mountComponent({ month: 8, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('September 2019')28    expect(mountComponent({ month: 9, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('October 2019')29    expect(mountComponent({ month: 10, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('November 2019')30    expect(mountComponent({ month: 11, year: 2019 }).find('.vl-calendar-month__title').text()).to.equal('December 2019')31  })32  33  it('week day names are displayed', () => {34    expect(wrapper.findAll('.vl-calendar-month__week-day').wrappers.map(w => w.text()))35      .to.deep.equal(['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'])36  })37  38  it('every day in month is displayed', () => {39    expect(mountComponent({ month: 1, year: 2019 }).findAll('.vl-calendar-month__day').wrappers.map(w => +w.text()))40      .to.deep.equal(createRange(1, 28))41  42    expect(mountComponent({ month: 1, year: 2020 }).findAll('.vl-calendar-month__day').wrappers.map(w => +w.text()))43      .to.deep.equal(createRange(1, 29))44  45    expect(mountComponent({ month: 3, year: 2019 }).findAll('.vl-calendar-month__day').wrappers.map(w => +w.text()))46      .to.deep.equal(createRange(1, 30))47  48    expect(mountComponent({ month: 6, year: 2019 }).findAll('.vl-calendar-month__day').wrappers.map(w => +w.text()))49      .to.deep.equal(createRange(1, 31))50  })51  52  it('first day of month is displayed below corresponding week day', () => {53    mountComponent({ month: 8, year: 2019 }) // First day is Sunday54    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-6')55    56    mountComponent({ month: 8, year: 2019, firstDayOfWeek: 'sun' }) // First day is Sunday57    expect(wrapper.find('.vl-calendar-month__day').classes()).to.deep.equal(['vl-calendar-month__day'])58  59    mountComponent({ month: 8, year: 2019, firstDayOfWeek: 'sat' }) // First day is Sunday60    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-1')61    62    mountComponent({ month: 1, year: 2019 }) // First day is Friday63    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-4')64  65    mountComponent({ month: 1, year: 2019, firstDayOfWeek: 'sun' }) // First day is Friday66    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-5')67    68    mountComponent({ month: 0, year: 2019 }) // First day is Tuesday69    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-1')70  71    mountComponent({ month: 0, year: 2019, firstDayOfWeek: 'sun'  }) // First day is Tuesday72    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-2')73  74    mountComponent({ month: 3, year: 2019 }) // First day is Monday75    expect(wrapper.find('.vl-calendar-month__day').classes()).to.deep.equal(['vl-calendar-month__day'])76  77    mountComponent({ month: 3, year: 2019, firstDayOfWeek: 'sun' }) // First day is Monday78    expect(wrapper.find('.vl-calendar-month__day').classes()).to.include('vl-calendar-month__day--offset-1')79  })80  81  it('date string is emitted after click on day', () => {82    mountComponent({ month: 1, year: 2019 })83    wrapper.findAll('.vl-calendar-month__day').at(7).trigger('click')84    85    expect(wrapper.emitted('input')).to.deep.equal([['2019-02-08']])86  })87  88  it('day may be selected base on passed isSelected callback', () => {89    mountComponent({90      month: 1,91      year: 2019,92      isSelected: date => date < '2019-02-20' && date > '2019-01-31'93    })94  95    const days = wrapper.findAll('.vl-calendar-month__day').wrappers96    days.slice(0, 19).forEach(w => {97      expect(w.classes()).to.include('selected')98    })99    100    expect(days[0].classes()).to.include('selected--first')101    expect(days[18].classes()).to.include('selected--last')102  103    wrapper.findAll('.vl-calendar-month__day').wrappers.slice(20).forEach(w => {104      expect(w.classes()).to.not.include('selected')105    })106  })107  108  it('day may be disabled base on passed isDisabled callback', () => {109    mountComponent({110      month: 1,111      year: 2019,112      isDisabled: date => date < '2019-02-21' && date > '2019-01-31'113    })114  115    const days = wrapper.findAll('.vl-calendar-month__day').wrappers116  117    days.slice(0, 20).forEach(w => {118      expect(w.classes()).to.include('disabled')119    })120  121    expect(days[0].classes()).to.include('disabled--first')122    expect(days[19].classes()).to.include('disabled--last')123  124    days.slice(21).forEach(w => {125      expect(w.classes()).to.not.include('disabled')126    })127  })128  129  it('weeks numbers are displayed on demand', () => {130    mountComponent({ showWeeksNumber: true })131    132    expect(wrapper.findAll('.vl-calendar-month__week-numbers-column .vl-calendar-month__week-number').wrappers.map(w => w.text()))133      .to.deep.equal(['5', '6', '7', '8', '9'])134  })135  136  it('it is possible to setup custom class', () => {137    mountComponent({138      month: 1,139      year: 2019,140      customClasses: { 'is-processing': date => date < '2019-02-21' && date > '2019-01-31' }141    })142  143    const days = wrapper.findAll('.vl-calendar-month__day').wrappers144    145    days.slice(0, 20).forEach(w => {146      expect(w.classes()).to.include('is-processing')147    })148  149    days.slice(21).forEach(w => {150      expect(w.classes()).to.not.include('is-processing')151    })...

search-box.spec.js

Source:search-box.spec.js

1import { expect, assert } from 'chai';2import { shallow, mount, render } from 'enzyme';3import { spy, stub } from 'sinon';4import React from 'react';5import ReactDOM from 'react-dom';6import ReactTestUtils from 'react-addons-test-utils';7import jQuery from 'jquery';8const $ = jQuery;9import SearchBox from '../views/components/search-box';10import Gif from '../views/components/gif';11describe("<SearchBox />", () => {12  const component = shallow(13    <SearchBox />14  );15  const mountComponent = mount(16    <SearchBox />17  );18  let defaultState = {19    gifs: [],20    loadingFlag: false,21    offset: 0,22    searchTerm: ''23  };24  it('sets a default state', () => {25    expect(component.state()).to.eql(defaultState);26  });27  it('contains a search-box', () => {28    expect(component.find('.search-box').length).to.equal(1);29  });30  it('should render a SearchForm', () => {31    expect(component.find('SearchForm').length).to.equal(1);32    assert.isDefined(component.find('SearchForm').prop('newSearch'));33  });34  it('should render some SearchResults', () => {35    expect(component.find('SearchResults').length).to.equal(1);36    assert.isDefined(component.find('SearchResults').prop('gifs'));37    expect(component.find('SearchResults').prop('gifs')).to.be.an('array');38  });39  describe('#handleScroll()', () => {40    it('has an onScroll property assigned the handleScroll function', () => {41      expect(42        component43          .find('.search-results')44          .prop('onScroll')45      )46      .to47      .equal(48        component.instance().handleScroll49      );50    });51    it('should trigger pagination when close to the bottom of the div');52  });53  describe('#componentDidMount()', () => {54    it('calls componentDidMount', () => {55      SearchBox.prototype.componentDidMount = spy();56      const wrapper = mount(<SearchBox />);57      expect(SearchBox.prototype.componentDidMount.called).to.be.true;58    });59  });60  describe('#newSearch()', () => {61    var clearSearchSpy = spy(mountComponent.node, 'newSearch');62    it('sets the searchTerm state to the new search', () => {63      mountComponent.node.newSearch('Puppies');64      expect(mountComponent.state('searchTerm')).to.equal('Puppies');65      expect(mountComponent.state('offset')).to.equal(0);66    });67    it('calls the callback if provided', () => {68      var callbackSpy = spy();69      mountComponent.node.newSearch('Puppies', callbackSpy);70      assert(callbackSpy.calledOnce);71    });72  });73  describe('#fetchGifs()', () => {74    it('fetches gifs from Giphy');75    describe('when no results were previously found', () => {76      it('does not return any gifs');77    });78  });79  describe('#clearSearch()', () => {80    it('clears the search when clearSearch is called', () => {81      var clearSearchSpy = spy(mountComponent.node, 'clearSearch');82      mountComponent.setState({83        searchTerm: "Hello World"84      });85      expect(mountComponent.state('searchTerm')).to.equal('Hello World');86      mountComponent.node.clearSearch();87      expect(mountComponent.state('searchTerm')).to.equal('');88    });89  });...

index.spec.js

Source:index.spec.js

...23      isLoading: false24    }25  })26  it('renders <MonitorCard />', () => {27    component = mountComponent(props)28    expect(component.find('.monitor-card').length).toEqual(1)29  })30  it('renders text without spinner', () => {31    component = mountComponent(props)32    expect(component.find('.monitor--value').text()).toEqual('7')33    expect(component.find('.page-loader').length).toEqual(0)34    expect(component.find('.sync-failed').length).toEqual(0)35  })36  it('renders bar with label', () => {37    component = mountComponent(props)38    expect(component.find('.bar--text').text()).toEqual('my label')39  })40  it('renders bar with link', () => {41    component = mountComponent(props)42    expect(component.find('.bar--link').length).toEqual(1)43  })44  it('renders monitor label', () => {45    component = mountComponent(props)46    expect(component.find('.monitor--label').text()).toEqual('count')47  })48  describe('when loading', () => {49    beforeEach(() => {50      props = { ...props, isLoading: true }51    })52    it('renders spinner without text', () => {53      component = mountComponent(props)54      expect(component.find('.monitor--value').length).toEqual(0)55      expect(component.find('.page-loader').length).toEqual(1)56      expect(component.find('.sync-failed').length).toEqual(0)57    })58  })59  describe('when failed', () => {60    beforeEach(() => {61      props = { ...props, hasFailed: true }62    })63    it('renders sync failure icon with text OFFLINE', () => {64      component = mountComponent(props)65      expect(component.find('.monitor--value--failed').text()).toEqual('OFFLINE')66      expect(component.find('.page-loader').length).toEqual(0)67      expect(component.find('.sync-failed').length).toEqual(1)68    })69  })70  describe('with 0 failures', () => {71    beforeEach(() => {72      props = { ...props, monitorValue: '0' }73    })74    it('renders text without spinner', () => {75      component = mountComponent(props)76      expect(component.find('.monitor--value').text()).toEqual('0')77      expect(component.find('.page-loader').length).toEqual(0)78      expect(component.find('.sync-failed').length).toEqual(0)79    })80  })...

ReactDOMInvalidARIAHook-test.js

Source:ReactDOMInvalidARIAHook-test.js

...20    };21  });22  describe('aria-* props', () => {23    it('should allow valid aria-* props', () => {24      mountComponent({'aria-label': 'Bumble bees'});25    });26    it('should warn for one invalid aria-* prop', () => {27      expect(() => mountComponent({'aria-badprop': 'maybe'})).toErrorDev(28        'Warning: Invalid aria prop `aria-badprop` on <div> tag. ' +29          'For details, see https://fb.me/invalid-aria-prop',30      );31    });32    it('should warn for many invalid aria-* props', () => {33      expect(() =>34        mountComponent({35          'aria-badprop': 'Very tall trees',36          'aria-malprop': 'Turbulent seas',37        }),38      ).toErrorDev(39        'Warning: Invalid aria props `aria-badprop`, `aria-malprop` on <div> ' +40          'tag. For details, see https://fb.me/invalid-aria-prop',41      );42    });43    it('should warn for an improperly cased aria-* prop', () => {44      // The valid attribute name is aria-haspopup.45      expect(() => mountComponent({'aria-hasPopup': 'true'})).toErrorDev(46        'Warning: Unknown ARIA attribute `aria-hasPopup`. ' +47          'Did you mean `aria-haspopup`?',48      );49    });50    it('should warn for use of recognized camel case aria attributes', () => {51      // The valid attribute name is aria-haspopup.52      expect(() => mountComponent({ariaHasPopup: 'true'})).toErrorDev(53        'Warning: Invalid ARIA attribute `ariaHasPopup`. ' +54          'Did you mean `aria-haspopup`?',55      );56    });57    it('should warn for use of unrecognized camel case aria attributes', () => {58      // The valid attribute name is aria-haspopup.59      expect(() => mountComponent({ariaSomethingInvalid: 'true'})).toErrorDev(60        'Warning: Invalid ARIA attribute `ariaSomethingInvalid`. ARIA ' +61          'attributes follow the pattern aria-* and must be lowercase.',62      );63    });64  });...

mountComponent copy.js

Source:mountComponent copy.js

1import React from "react";2import ReactDOM from "react-dom";3export default class MountComponent {4  static containerElement = null;5  static _unmountComponentAtNode() {6    if (MountComponen.tcontainerElement) {7      // delete component Node8      ReactDOM.unmountComponentAtNode(MountComponent.containerElement);9      // remove DOM element10      MountComponent.containerElement.parentNode.removeChild(11        MountComponent.containerElement12      );13      MountComponent.containerElement = null;14    }15  }16  constructor(prop, className) {17    MountComponent.containerElement = null;18    this.reactComponent = prop || "div";19    this.containerClassName = className || "xalert-container";20  }21  createElement() {22    if (!MountComponent.containerElement) {23      MountComponent.containerElement = document.createElement("DIV");24      MountComponent.containerElement.className = this.containerClassName;25      document.body.appendChild(MountComponent.containerElement);26    }27    return this;28  }29  renderComponent(props) {30    let container = MountComponent.containerElement;31    let Component = this.reactComponent;32    ReactDOM.render(33      <Component34        onRemoveComponentAndElement={() => {35          this.removeContainerElement();36          this.unmountComponentAtNode();37        }}38        {...props}39      />,40      container41    );42  }43  removeContainerElement() {44    MountComponent.containerElement &&45      MountComponent.containerElement.parentNode.removeChild(46        MountComponent.containerElement47      );48    MountComponent.containerElement = null;49  }50  unmountComponentAtNode() {51    MountComponent.containerElement &&52      ReactDOM.unmountComponentAtNode(MountComponent.containerElement);53  }54  mounted(props) {55    this.createElement().renderComponent(props);56  }...

Using AI Code Generation

1const { chromium } = require('playwright');2const { mountComponent } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const component = await mountComponent(page, 'input', { name: 'search' });7  console.log(component);8  await browser.close();9})();10### `mountComponent(page, selector, options)`

Using AI Code Generation

1const { mountComponent } = require('@playwright/test/lib/server/componentServer');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const component = await mountComponent(page, 'my-component', {8  });9  await page.click(component);10})();11### `mountComponent(page: Page, name: string, props: Object) => Promise<ElementHandle>`

Using AI Code Generation

1const { mountComponent } = require('playwright-core/lib/server/webkit/wkPage');2const { Page } = require('playwright-core/lib/server/webkit/wkPage');3const { WebKit } = require('playwright-core/lib/server/webkit/webkit');4const { WebKitBrowser } = require('playwright-core/lib/server/webkit/webkitBrowser');5const { WebKitBrowserContext } = require('playwright-core/lib/server/webkit/webkitBrowserContext');6const { WebKitCDPSession } = require('playwright-core/lib/server/webkit/webkitConnection');7const { helper } = require('playwright-core/lib/helper');8const { WebKitExecutionContext } = require('playwright-core/lib/server/webkit/webkitExecutionContext');9const { WebKitFrame } = require('playwright-core/lib/server/webkit/webkitFrame');10const { WebKitNavigationManager } = require('playwright-core/lib/server/webkit/webkitNavigationManager');11const { WebKitPage } = require('playwright-core/lib/server/webkit/webkitPage');12const { WebKitRequest } = require('playwright-core/lib/server/webkit/webkitNetworkManager');13const { WebKitResponse } = require('playwright-core/lib/server/webkit/webkitNetworkManager');14const { WebKitNetworkManager } = require('playwright-core/lib/server/webkit/webkitNetworkManager');15const { WebKitTarget } = require('playwright-core/lib/server/webkit/webkitTarget');16const { WebKitTargetManager } = require('playwright-core/lib/server/webkit/webkitTarget');17const { WebKitWebSocketTransport } = require('playwright-core/lib/server/webkit/webkitWebSocketTransport');18const { WebKitConnection } = require('playwright-core/lib/server/webkit/webkitConnection');19const { WebKitBrowserServer } = require('playwright-core/lib/server/webkit/webkitBrowserServer');20const { WebKitLauncher } = require('playwright-core/lib/server/webkit/webkitLauncher');21const { WebKitBrowserType } = require('playwright-core/lib/server/webkit/webkitBrowserType');22const { WebKitDeviceDescriptors } = require('playwright-core/lib/server/webkit/webkitDeviceDescriptors');23(async () => {24  const browserType = new WebKitBrowserType();25  const browser = await browserType.launch();26  const page = await browser.newPage();

Using AI Code Generation

1const { mountComponent } = require('@playwright/test/lib/server/frames');2const { Frame } = require('@playwright/test/lib/server/frame');3const { Page } = require('@playwright/test/lib/server/page');4async function main() {5  const page = await Page.create();6  const frame = await Frame.create(page, 'about:blank');7  await mountComponent(frame, 'ComponentName', { /* props */ });8}9main();10### `mountComponent: (frame: Frame, componentName: string, props?: object) => Promise<void>`

Using AI Code Generation

1const { mountComponent } = require('@playwright/test');2const { expect } = require('@playwright/test');3const { test } = require('@playwright/test');4test.describe('Test', () => {5  test('test', async ({ page }) => {6    const component = await mountComponent(page, 'my-component');7    const text = await component.evaluate((c) => c.text);8    expect(text).toBe('Hello World!');9  });10});11#### component.page()12#### component.evaluate(pageFunction[, arg1[, arg2[, ...]]])13#### component.waitForSelector(selector[, options])14#### component.$(selector)15#### component.$$(selector)16#### component.waitForFunction(pageFunction[, arg1[, arg2[, ...]]][, options])17#### component.click(selector[, options])

Using AI Code Generation

1const { mountComponent } = require('playwright-core/lib/server/supplements/mountComponent');2const { createPlaywright } = require('playwright-core');3const playwright = createPlaywright('chromium');4const { chromium } = playwright;5(async () => {6  const browser = await chromium.launch();7  const page = await browser.newPage();8  const component = await mountComponent(page, 'button', { innerText: 'I am a button' });9  await component.click();10  await page.close();11  await browser.close();12})();13[MIT](LICENSE)

Using AI Code Generation

1const { mountComponent } = require('playwright/lib/server/dom');2const { getDocument } = require('playwright/lib/server/dom');3const { getFrameElement } = require('playwright/lib/server/dom');4const { getFrameOwner } = require('playwright/lib/server/dom');5const { getRoot } = require('playwright/lib/server/dom');6const { getShadowRoot } = require('playwright/lib/server/dom');7const { getShadowRoots } = require('playwright/lib/server/dom');8const { getShadowRootsArray } = require('playwright/lib/server/dom');9const { getShadowRootsArrayForElement } = require('playwright/lib/server/dom');10const { getShadowRootsForElement } = require('playwright/lib/server/dom');11const { getShadowRootsForNode } = require('playwright/lib/server/dom');12const { getShadowRootsForNodeArray } = require('playwright/lib/server/dom');13const { getShadowRootsForNodeArrayForElement } = require('playwright/lib/server/dom');14const { getShadowRootsForNodeForElement } = require('playwright/lib/server/dom');15const { getShadowRootsForNodeForNode } = require('playwright/lib/server/dom');16const { getShadowRootsForNodeForNodeArray } = require('playwright/lib/server/dom');17const { getShadowRootsForNodeForNodeArrayForElement } = require('playwright/lib/server/dom');18const { getShadowRootsForNodeForNodeForElement } = require('playwright/lib/server/dom');19const { getShadowRootsForNodeForNodeForNode } = require('playwright/lib/server/dom');20const { getShadowRootsForNodeForNodeForNodeArray } = require('playwright/lib/server/dom');21const { getShadowRootsForNodeForNodeForNodeArrayForElement } = require('playwright/lib/server/dom');22const { getShadowRootsForNodeForNodeForNodeForElement } = require('playwright/lib/server/dom');23const { getShadowRootsForNodeForNodeForNodeForNode } = require('playwright/lib/server/dom');24const { getShadowRootsForNodeForNodeForNodeForNodeArray } = require('playwright/lib/server/dom');25const { getShadowRootsForNodeForNodeForNodeForNodeArrayForElement } = require('playwright/lib/server/dom');26const { getShadowRoots

Using AI Code Generation

1const { mountComponent } = require('@playwright/test/lib/server/registry');2const { MyComponent } = require('./MyComponent');3const { MyComponent2 } = require('./MyComponent2');4const { MyComponent3 } = require('./MyComponent3');5const { MyComponent4 } = require('./MyComponent4');6const { MyComponent5 } = require('./MyComponent5');7const { MyComponent6 } = require('./MyComponent6');8const { MyComponent7 } = require('./MyComponent7');9const { MyComponent8 } = require('./MyComponent8');10const { MyComponent9 } = require('./MyComponent9');11const { MyComponent10 } = require('./MyComponent10');12const { MyComponent11 } = require('./MyComponent11');13const { MyComponent12 } = require('./MyComponent12');14const { MyComponent13 } = require('./MyComponent13');15const { MyComponent14 } = require('./MyComponent14');16const { MyComponent15 } = require('./MyComponent15');17const { MyComponent16 } = require('./MyComponent16');18const { MyComponent17 } = require('./MyComponent17');19const { MyComponent18 } = require('./MyComponent18');20const { MyComponent19 } = require('./MyComponent19');21const { MyComponent20 } = require('./MyComponent20');22const { MyComponent21 } = require('./MyComponent21');23const { MyComponent22 } = require('./MyComponent22');24const { MyComponent23 } = require('./MyComponent23');25const { MyComponent24 } = require('./MyComponent24');26const { MyComponent25 } = require('./MyComponent25');27const { MyComponent26 } = require('./MyComponent26');28const { MyComponent27 } = require('./MyComponent27');29const { MyComponent28 } = require('./MyComponent28');30const { MyComponent29 } = require('./MyComponent29');31const { MyComponent30 } = require('./MyComponent30');32const { MyComponent31 } = require('./MyComponent31');33const { MyComponent32 } = require('./MyComponent32');34const { MyComponent33 } = require('./MyComponent33');35const { MyComponent34 } = require('./MyComponent34');36const { MyComponent35 } = require('./MyComponent35');37const { MyComponent36 } = require('./MyComponent36');38const { MyComponent37 } = require('./MyComponent37');39const {

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.