How to use writeVideoFrameAsBuffer method in Cypress

Best JavaScript code snippet using cypress

Using AI Code Generation

1describe('Write video frame as buffer', () => {2  it('should write video frame as buffer', () => {3    cy.get('.home-list > :nth-child(1) > a').click()4    cy.writeVideoFrameAsBuffer('frame.png')5  })6})7Cypress.Commands.add('writeVideoFrameAsBuffer', (filename) => {8  const video = Cypress.$('video').get(0)9  const canvas = Cypress.$('<canvas />').get(0)10  const ctx = canvas.getContext('2d')11  ctx.drawImage(video, 0, 0, canvas.width, canvas.height)12  const data = canvas.toDataURL('image/png')13  const buffer = Cypress.Buffer.from(data.replace(/^data:image\/\w+;base64,/, ''), 'base64')14  cy.writeFile(filename, buffer)15})16describe('Write video frame as base64', () => {17  it('should write video frame as base64', () => {18    cy.get('.home-list > :nth-child(1) > a').click()19    cy.writeVideoFrameAsBase64('frame.png')20  })21})22Cypress.Commands.add('writeVideoFrameAsBase64', (filename) => {23  const video = Cypress.$('video').get(0)24  const canvas = Cypress.$('<canvas />').get(0)25  const ctx = canvas.getContext('2d')26  ctx.drawImage(video, 0, 0, canvas.width, canvas.height)27  const data = canvas.toDataURL('image/png')28  cy.writeFile(filename, data)29})

Using AI Code Generation

1const fs = require('fs');2const path = require('path');3const videoName = 'video.mp4';4const frameName = 'image.png';5describe('Video', () => {6  it('Test', async () => {7    cy.get('.action-email').type('

Using AI Code Generation

1describe('test', () => {2    it('test', () => {3        cy.wait(5000)4        cy.get('input[type="text"]').type('test')5        cy.wait(5000)6        cy.get('input[type="submit"]').click()7        cy.wait(5000)8        cy.get('h3').should('be.visible')9        cy.wait(5000)10        cy.screenshot()11        cy.wait(5000)12        cy.writeVideoFrameAsBuffer('base64').then((videoFrame) => {13            cy.writeFile('videoFrame.txt', videoFrame)14        })15        cy.wait(5000)16    })17})18{19}20cy.screenshot()21cy.wait(5000)22cy.writeVideoFrameAsBuffer('base64').then((videoFrame) => {23cy.writeFile('videoFrame.txt', videoFrame)24})25cy.wait(5000)

Using AI Code Generation

1const fs = require('fs');2const videoCapture = new Cypress.VideoCapture();3const frameBuffer = videoCapture.writeVideoFrameAsBuffer('path/to/video.mp4', 10);4fs.writeFileSync('path/to/frame.png', frameBuffer);5const fs = require('fs');6const videoCapture = new Cypress.VideoCapture();7const frameBuffer = videoCapture.writeVideoFrameAsBuffer('path/to/video.mp4', 10);8fs.writeFileSync('path/to/frame.png', frameBuffer);9const fs = require('fs');10const videoCapture = new Cypress.VideoCapture();11const frameBuffer = videoCapture.writeVideoFrameAsBuffer('path/to/video.mp4', 10);12fs.writeFileSync('path/to/frame.png', frameBuffer);13const fs = require('fs');14const videoCapture = new Cypress.VideoCapture();15const frameBuffer = videoCapture.writeVideoFrameAsBuffer('path/to/video.mp4', 10);16fs.writeFileSync('path/to/frame.png', frameBuffer);17const fs = require('fs');18const videoCapture = new Cypress.VideoCapture();19const frameBuffer = videoCapture.writeVideoFrameAsBuffer('path/to/video.mp4', 10);20fs.writeFileSync('path/to/frame.png', frameBuffer);21const fs = require('fs');22const videoCapture = new Cypress.VideoCapture();23const frameBuffer = videoCapture.writeVideoFrameAsBuffer('path/to/video.mp4', 10);24fs.writeFileSync('path/to/frame.png', frameBuffer);25const fs = require('fs');

Using AI Code Generation

1const fs = require('fs')2describe('Video Test', () => {3  it('test', () => {4    cy.wait(5000)5    cy.writeVideoFrameAsBuffer()6      .then(buffer => {7        fs.writeFileSync('video-frame.png', buffer)8      })9  })10})11Cypress.Commands.add('writeVideoFrameAsBuffer', () => {12  return cy.window().then(win => {13    return win.Cypress.automation('writeVideoFrameAsBuffer')14  })15})16module.exports = (on, config) => {17  on('task', {18    writeVideoFrameAsBuffer() {19      return new Promise((resolve, reject) => {20        const video = document.querySelector('video')21        const canvas = document.createElement('canvas')22        const ctx = canvas.getContext('2d')23        ctx.drawImage(video, 0, 0)24        canvas.toBlob(blob => {25          const reader = new FileReader()26          reader.onloadend = () => {27            const buffer = Buffer.from(new Uint8Array(reader.result))28            resolve(buffer)29          }30          reader.readAsArrayBuffer(blob)31        })32      })33    }34  })35}36fs.writeFileSync('video-frame.png', buffer)

Using AI Code Generation

1const fs = require('fs');2describe('Test', () => {3  it('should save video frame as buffer', () => {4    cy.get('video').then($video => {5      const video = $video[0];6      const frameBuffer = video.writeVideoFrameAsBuffer();7      fs.writeFileSync('test.png', frameBuffer);8    });9  });10});11Note: This method is not available in Cypress 3.0.3 (the current version at the time of writing this article). This method is available in Cypress 3.1.0 which is in the alpha stage. So, you will need to install Cypress 3.1.0 to use this method. You can do this by using the following command:

Using AI Code Generation

1const videoFrame = Cypress.mocha.getRunner().suite.ctx.test.videoFrame2const frameBuffer = videoFrame.writeVideoFrameAsBuffer(0)3const frameBuffer = videoFrame.writeVideoFrameAsBuffer(1)4const frameBuffer = videoFrame.writeVideoFrameAsBuffer(2)5const frameBuffer = videoFrame.writeVideoFrameAsBuffer(3)6const videoFrame = Cypress.mocha.getRunner().suite.ctx.test.videoFrame7const frameBuffer = videoFrame.writeVideoFrameAsFile(0)8const frameBuffer = videoFrame.writeVideoFrameAsFile(1)9const frameBuffer = videoFrame.writeVideoFrameAsFile(2)10const frameBuffer = videoFrame.writeVideoFrameAsFile(3)11const videoFrame = Cypress.mocha.getRunner().suite.ctx.test.videoFrame12const frameBase64 = videoFrame.writeVideoFrameAsBase64(0)13const frameBase64 = videoFrame.writeVideoFrameAsBase64(1)14const frameBase64 = videoFrame.writeVideoFrameAsBase64(2)15const frameBase64 = videoFrame.writeVideoFrameAsBase64(3)16const videoFrame = Cypress.mocha.getRunner().suite.ctx.test.videoFrame17const frameBase64 = videoFrame.writeVideoFrameAsBase64(0)18const frameBase64 = videoFrame.writeVideoFrameAsBase64(1)19const frameBase64 = videoFrame.writeVideoFrameAsBase64(2)20const frameBase64 = videoFrame.writeVideoFrameAsBase64(3)21const videoFrame = Cypress.mocha.getRunner().suite.ctx.test.videoFrame22const frameBase64 = videoFrame.writeVideoFrameAsBase64(0)23const frameBase64 = videoFrame.writeVideoFrameAsBase64(1)24const frameBase64 = videoFrame.writeVideoFrameAsBase64(2)

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