module.exports = {
  'p1': require('../tutorial/p1').test,
  'p2': require('../tutorial/p2').test, 
  'p3': require('../tutorial/p3').test,
  'p4': require('../tutorial/p4').test
}

module.exports = {
  'p1': require('../tutorial/p1').test,
  'p2': require('../tutorial/p2').test, 
  'p3': require('../tutorial/p3').test
}

Remove unfinished chapter from tests
Remove unfinished chapter from tests