text: describe('lib/watcher/calcNextRun', async()=>{
      
      it('lib/watcher/ctor::happy::calcNextRun', async()=>{
          const Watcher = require(_$+'lib/watcher'),
              watcher = new Watcher()
  
          watcher.cron = { nextDates(){ return ''} }
          watcher.calcNextRun()
      })
  })