Method snap

v2/ui/e2e/src/app.po.ts:66–78

(name: string)

  }

  async snap(name: string) {
    if (!name.match(/^[a-z0-9-]+$/i)) {throw new Error('name must be alphanum.');}
    const path = `${__dirname}/goldens`;
    const snap = await this.takeSnapshot();
    const proc = spawnSync('diff', ['-N', name, '-'], {
      cwd: path, input: snap, encoding: 'UTF-8'});
    const diff = proc.stdout;
    writeFileSync(`${path}/${name}.patch`, diff);
    if (diff) {
      this.diffs.push({name, diff});
    }
    return diff;
  }

  getDiffs() {
    return this.diffs.slice();