Function generateScreenShotFileName

src/test/common.ts:275–287

(contextOrFileName: string | Mocha.Context)

const screenShotCount = new Map<string, number>();
export async function generateScreenShotFileName(contextOrFileName: string | Mocha.Context) {
    const fullTestNameHash =
        typeof contextOrFileName === 'string'
            ? ''
            : (await computeHash(contextOrFileName.currentTest?.fullTitle() || '', 'SHA-256')).substring(0, 10); // Ensure file names are short enough for windows.
    const testTitle = typeof contextOrFileName === 'string' ? '' : contextOrFileName.currentTest?.title || '';
    const counter = (screenShotCount.get(fullTestNameHash) || 0) + 1;
    screenShotCount.set(fullTestNameHash, counter);
    const fileNamePrefix =
        typeof contextOrFileName === 'string' ? contextOrFileName : `${testTitle}_${fullTestNameHash}`;
    const name = `${fileNamePrefix}_${counter}`.replace(/[\W]+/g, '_');
    return `${name}-screenshot.png`;
}