text: describe('Device API test:', function() {
  	describe('#getExplore()', function() {
  		it(`nute.getExplore() should be return "google Chrome"`, function() {
  			console.log(`Explore: ${nute.getExplore()}`)
  			assert(/^Chrome:/.test(nute.getExplore()))
  		})
  	})
  	describe('#getOS', function() {
  		it(`nute.getOS() should be return "OS:MacOSX"`, function() {
  			console.log(`OS:${nute.getOS()}`)
  			assert(nute.getOS() === 'windows' || nute.getOS() === 'MacOSX' || nute.getOS() === 'linux')
  		})
  	})
  })