Function convertToWebP

test/runTest/cli.js:99–115

(filePath, lossless)

}

async function convertToWebP(filePath, lossless) {
    const webpPath = filePath.replace(/\.png$/, '.webp');
    return new Promise((resolve, reject) => {
        execFile(cwebpBin, [
            filePath,
            '-o', webpPath,
            ...(lossless ? ['-lossless'] : ['-q', 75])
        ], (err) => {
            if (err) {
                reject(err);
            }
            else {
                resolve(webpPath);
            }
        });
    });
}

async function takeScreenshot(page, fullPage, fileUrl, desc, isExpected, minor) {
    let screenshotName = testNameFromFile(fileUrl);