The problem relates to Chrominum https://bugs.chromium.org/p/chromium/issues/detail?id=492182 prevents spectron->electron from simulating screen in small scale https://github.com/electron/electron/issues/7777
The problem relates to Chrominum https://bugs.chromium.org/p/chromium/issues/detail?id=492182 prevents spectron->electron from simulating screen in small scale electron/electron#7777