assert = require 'assert' screen = require 'screen' describe 'screen module', -> describe 'screen.getCursorScreenPoint()', -> it 'returns a point object', -> point = screen.getCursorScreenPoint() assert.equal typeof(point.x), 'number' assert.equal typeof(point.y), 'number' describe 'screen.getPrimaryDisplay()', -> it 'returns a display object', -> display = screen.getPrimaryDisplay() assert.equal typeof(display.scaleFactor), 'number' assert display.size.width > 0 assert display.size.height > 0