Shameless plug. We've built Gauge and Taiko to address this problem. Here the specifications are in Markdown and the API for automating the browser is user cent

Shameless plug. We've built Gauge and Taiko to address this problem. Here the specifications are in Markdown and the API for automating the browser is user centric. It treats the browser like a black box. You can find more info https://gauge.org https://gauge.org https://taiko.gauge.org https://taiko.gauge.org