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How to use toMatchImageSnapshot method in differencify

Best JavaScript code snippet using differencify

visual.test.js

Source:visual.test.js

...20  });21  test("full Page Snapshot", async function () {22    await page.waitForSelector("h1");23    const image = await page.screenshot(); // puppeteer function24    expect(image).toMatchImageSnapshot({25      failureTresholdType: "pixel",26      failureTreshold: 500,27    });28  });29  test("single element snapshot", async function () {30    const h1 = await page.waitForSelector("h1");31    const image = await h1.screenshot();32    expect(image).toMatchImageSnapshot({33      failureTresholdType: "percent",34      failureTreshold: 0.01,35    });36  });37  test("mobile snapshot", async function () {38    await page.waitForSelector("h1");39    //page.emulate will resize the page. A lot of websites don't expect phones to change size, so you should emulate before navigating to the page.40    await page.emulate(puppeteer.devices["iPhone X"]);41    const image = await page.screenshot();42    expect(image).toMatchImageSnapshot({43      failureTresholdType: "percent",44      failureTreshold: 0.01,45    });46  });47  test("tablet snapshot", async function () {48    await page.waitForSelector("h1");49    await page.emulate(puppeteer.devices["iPad landscape"]);50    const image = await page.screenshot();51    expect(image).toMatchImageSnapshot({52      failureTresholdType: "percent",53      failureTreshold: 0.01,54    });55  });56  // exclude dynamic content from snapshots: some elements will throw off your test, such as timestamps or loading icons57  test.only("remove element before snapshot", async function () {58    await page.evaluate(() => {59      (document.querySelectorAll("h1") || []).forEach((el) => el.remove());60    });61    await page.waitFor(5000); // instead of waiting for selector62    const image = await page.screenshot();63    expect(image).toMatchImageSnapshot({64      failureTresholdType: "percent",65      failureTreshold: 0.01,66    });67  });...

imageSnapshot.snapshot.js

Source:imageSnapshot.snapshot.js

...22};23describe('SidePanel', () => {24  it('is visually correct', async () => {25    const image = await snapshot('http://localhost:6006/iframe.html?id=logic-components-sidepanel--sidepanel');26    expect(image).toMatchImageSnapshot();27  });28});29describe('FragmentGantt', () => {30  it('is visually correct', async () => {31    const image = await snapshot(32      'http://localhost:6006/iframe.html?id=logic-components-sidepanel-fragmentgantt--fragmentgantt',33    );34    expect(image).toMatchImageSnapshot();35  });36});37describe('FragmentList', () => {38  it('FragmentList is visually correct', async () => {39    const image = await snapshot(40      'http://localhost:6006/iframe.html?id=logic-components-sidepanel-fragmentlist--fragmentlist',41    );42    expect(image).toMatchImageSnapshot();43  });44  it('FragmentListItem is visually correct', async () => {45    // eslint-disable-next-line max-len46    const image = await snapshot('http://localhost:6006/iframe.html?id=logic-components-sidepanel-fragmentlist-fragmentlistitem--fragmentlistitem');47    expect(image).toMatchImageSnapshot();48  });49});50describe('Legend', () => {51  it('is visually correct', async () => {52    const image = await snapshot(53      'http://localhost:6006/iframe.html?id=logic-components-mainpanel-graph-legend--legend',54    );55    expect(image).toMatchImageSnapshot();56  });57});58describe('NodeInfo', () => {59  it('is visually correct', async () => {60    const image = await snapshot(61      'http://localhost:6006/iframe.html?id=logic-components-mainpanel-graph-nodeinfo--nodeinfo',62    );63    expect(image).toMatchImageSnapshot();64  });65});66describe('NodePerformanceTimeline', () => {67  it('is visually correct', async () => {68    const image = await snapshot(69      // eslint-disable-next-line max-len70      'http://localhost:6006/iframe.html?id=logic-components-mainpanel-graph-nodeperformancetimeline--nodeperformancetimeline',71    );72    expect(image).toMatchImageSnapshot();73  });74});75describe('Graph', () => {76  it('is visually correct', async () => {77    const image = await snapshot('http://localhost:6006/iframe.html?id=logic-components-mainpanel-graph--graph');78    expect(image).toMatchImageSnapshot();79  });...

Using AI Code Generation

1const { toMatchImageSnapshot } = require('jest-image-snapshot');2expect.extend({ toMatchImageSnapshot });3const { toMatchImageSnapshot } = require('jest-image-snapshot');4expect.extend({ toMatchImageSnapshot });5const { toMatchImageSnapshot } = require('jest-image-snapshot');6expect.extend({ toMatchImageSnapshot });7const { toMatchImageSnapshot } = require('jest-image-snapshot');8expect.extend({ toMatchImageSnapshot });9const { toMatchImageSnapshot } = require('jest-image-snapshot');10expect.extend({ toMatchImageSnapshot });11const { toMatchImageSnapshot } = require('jest-image-snapshot');12expect.extend({ toMatchImageSnapshot });13const { toMatchImageSnapshot } = require('jest-image-snapshot');14expect.extend({ toMatchImageSnapshot });15const { toMatchImageSnapshot } = require('jest-image-snapshot');16expect.extend({ toMatchImageSnapshot });17const { toMatchImageSnapshot } = require('jest-image-snapshot');18expect.extend({ toMatchImageSnapshot });19const { toMatchImageSnapshot } = require('jest-image-snapshot');20expect.extend({ toMatchImageSnapshot });21const { toMatchImageSnapshot } = require('jest-image-snapshot');22expect.extend({ toMatchImageSnapshot });23const { toMatchImageSnapshot } = require('jest-image-snapshot');24expect.extend({ toMatchImageSnapshot });25const { toMatchImageSnapshot } = require('jest-image-snapshot');26expect.extend({ toMatchImageSnapshot });27const { toMatchImageSnapshot } = require('jest-image-snapshot');

Using AI Code Generation

1const { toMatchImageSnapshot } = require('differencify');2expect.extend({ toMatchImageSnapshot });3it('should match snapshot', async () => {4  const image = await page.screenshot();5  expect(image).toMatchImageSnapshot();6});

Using AI Code Generation

1const { toMatchImageSnapshot } = require('jest-image-snapshot');2expect.extend({ toMatchImageSnapshot });3const { toMatchImageSnapshot } = require('jest-image-snapshot');4expect.extend({ toMatchImageSnapshot });5const { toMatchImageSnapshot } = require('jest-image-snapshot');6expect.extend({ toMatchImageSnapshot });7const { toMatchImageSnapshot } = require('jest-image-snapshot');8expect.extend({ toMatchImageSnapshot });9const { toMatchImageSnapshot } = require('jest-image-snapshot');10expect.extend({ toMatchImageSnapshot });11const { toMatchImageSnapshot } = require('jest-image-snapshot');12expect.extend({ toMatchImageSnapshot });13const { toMatchImageSnapshot } = require('jest-image-snapshot');14expect.extend({ toMatchImageSnapshot });15const { toMatchImageSnapshot } = require('jest-image-snapshot');16expect.extend({ toMatchImageSnapshot });17const { toMatchImageSnapshot } = require('jest-image-snapshot');18expect.extend({ toMatchImageSnapshot });19const { toMatchImageSnapshot } = require('jest-image-snapshot');20expect.extend({ toMatchImageSnapshot });21const { toMatchImageSnapshot } = require('jest-image-snapshot');22expect.extend({ toMatchImageSnapshot });23const { toMatchImageSnapshot } = require('jest-image-snapshot');24expect.extend({ toMatchImageSnapshot });25const {

Using AI Code Generation

1const { toMatchImageSnapshot } = require("jest-image-snapshot");2expect.extend({ toMatchImageSnapshot });3test("Images match", async () => {4  const image = await page.screenshot();5  expect(image).toMatchImageSnapshot();6});7module.exports = {8};9{10  "scripts": {11  },12  "devDependencies": {13  }14}15module.exports = {16  diffImageToSnapshot: {17  },18};19    ✕ Images match (158ms)20    expect(value).toMatchImageSnapshot()21      10 | test("Images match", async () => {22      11 |   const image = await page.screenshot();23    > 12 |   expect(image).toMatchImageSnapshot();24      13 | });25      at Object.toMatchImageSnapshot (test/test.js:12:17)26      at Object.<anonymous> (test/test.js:7:1)

Using AI Code Generation

1const { toMatchImageSnapshot } = require('differencify');2expect.extend({ toMatchImageSnapshot });3test('should take a screenshot of the login page', async () => {4  const page = await browser.newPage();5  const image = await page.screenshot();6  expect(image).toMatchImageSnapshot();7});8{9  "scripts": {10  },11  "devDependencies": {12  },13  "jest": {14  }15}16const { toMatchImageSnapshot } = require('differencify');17expect.extend({ toMatchImageSnapshot });18test('should take a screenshot of the login page', async () => {19  const page = await browser.newPage();20  const image = await page.screenshot();21  expect(image).toMatchImageSnapshot();22});

Using AI Code Generation

1const {toMatchImageSnapshot} = require('jest-image-snapshot');2expect.extend({toMatchImageSnapshot});3const screenshot = await page.screenshot();4expect(screenshot).toMatchImageSnapshot();5expect(screenshot).toMatchImageSnapshot({6});7expect(screenshot).toMatchImageSnapshot({8});9expect(screenshot).toMatchImageSnapshot({10});11expect(screenshot).toMatchImageSnapshot({12});13expect(screenshot).toMatchImageSnapshot({14});15expect(screenshot).toMatchImageSnapshot({16});

Using AI Code Generation

1import { toMatchImageSnapshot } from 'differencify';2expect.extend({ toMatchImageSnapshot });3test('should create a snapshot', async () => {4  const image = await page.screenshot();5  expect(image).toMatchImageSnapshot();6});7import { toMatchImageSnapshot } from 'jest-image-snapshot';8expect.extend({ toMatchImageSnapshot });9test('should create a snapshot', async () => {10  const image = await page.screenshot();11  expect(image).toMatchImageSnapshot();12});13TypeError: expect(...).toMatchImageSnapshot is not a function14Your name to display (optional):15Your name to display (optional):16Your name to display (optional):

Using AI Code Generation

1import { toMatchImageSnapshot } from 'differencify';2expect.extend({ toMatchImageSnapshot });3it('should match the image', async () => {4    const page = await browser.newPage();5    await page.setViewport({6    });7    const image = await page.screenshot();8    expect(image).toMatchImageSnapshot();9});

Using AI Code Generation

1const { toMatchImageSnapshot } = require('jest-image-snapshot');2expect.extend({ toMatchImageSnapshot });3describe('test', () => {4  it('should match', async () => {5    await page.screenshot({ path: 'test.png' });6    expect('test.png').toMatchImageSnapshot();7  });8});

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