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தகவல்

This WebdriverIO demo site has been used for the example image output.

enableLayoutTesting​

This can be set on the Service Options as well as on the Method level.

// wdio.conf.(js|ts)
export const config = {
    // ...
    // =====
    // Setup
    // =====
    services: [
        [
            'visual',
            {
                enableLayoutTesting: true
            }
        ]
    ]
    // ...
}

The image output for the Service Options is equal to the Method, see below.

Image Output​

await browser.saveElement(".features_vqN4", "example-element-tag", {enableLayoutTesting: true})
// Or
await browser.checkElement(".features_vqN4", "example-element-tag", {enableLayoutTesting: true})

saveElement Desktop

save(Screen/Element/FullPageScreen)​

Console Output​

The save(Screen/Element/FullPageScreen) methods will provide the following information after the method has been executed:

const saveResult = await browser.saveFullPageScreen({ ... })
console.log(saveResults)
/**
 * {
 *   // The device pixel ratio of the instance that has run
 *   devicePixelRatio: 1,
 *   // The formatted filename, this depends on the options `formatImageName`
 *   fileName: "examplePage-chrome-latest-1366x768.png",
 *   // The path where the actual screenshot file can be found
 *   path: "/path/to/project/.tmp/actual/desktop_chrome",
 * };
 */

Image Output​

await browser.saveElement(".hero__title-logo", "example-element-tag")

saveElement Desktop

check(Screen/Element/FullPageScreen)​

Console Output​

By default, the check(Screen/Element/FullPageScreen) methods will only provide a mismatch percentage like 1.23, but when the plugin has the option returnAllCompareData: true the following information is provided after the method has been executed:

const checkResult = await browser.checkFullPageScreen({ ... })
console.log(checkResult)
/**
 * {
 *     // The formatted filename, this depends on the options `formatImageName`
 *     fileName: "examplePage-chrome-headless-latest-1366x768.png",
 *     folders: {
 *         // The actual folder and the file name
 *         actual: "/path/to/project/.tmp/actual/desktop_chrome/examplePage-chrome-headless-latest-1366x768.png",
 *         // The baseline folder and the file name
 *         baseline:
 *             "/path/to/project/localBaseline/desktop_chrome/examplePage-chrome-headless-latest-1366x768.png",
 *         // This following folder is optional and only if there is a mismatch
 *         // The folder that holds the diffs and the file name
 *         diff: "/path/to/project/.tmp/diff/desktop_chrome/examplePage-chrome-headless-latest-1366x768.png",
 *     },
 *     // The mismatch percentage
 *     misMatchPercentage: 2.34,
 * };
 */

Image Output​

தகவல்

The images below will only show differences as a result of running the check commands. Only the diff in a browser is shown, but the output for Android and iOS is the same.

await browser.checkElement("#__docusaurus_skipToContent_fallback > header > div > div.buttons_pzbO > a:nth-child(1)", "example-element-tag")
தகவல்

The button text has been changed from Get Started to Getting Started! and detected as a change.

Button Check Result

Block-Outs​

Here you will find an example output for block-outs in Android NativeWebScreenshot and iOS where the status+address and toolbar are blocked out.

Blockouts Android

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