text: //Import Engineer constructor
  const Engineer = require('../lib/Engineer');
  
  describe('Engineer', () => {
      it('creats an Engineer object', () => {
          const engineer = new Engineer('David', 20, 'david@gmail', 'david123');
  
          expect(engineer.github).toEqual('david123');
  
      })
  
      it('gets Engineer github value', () => {
          const engineer = new Engineer('David', 20, 'david@gmail', 'david123');
  
          expect(engineer.getGitHub()).toEqual('david123');
  
      })
  
      it('gets role of employee', () => {
          const engineer = new Engineer('David', 20, 'david@gmail', 'david123')
          expect(engineer.getRole()).toEqual("Engineer");
      })
  
  })
  