text: import { add, greet, inc } from '../src/lib.js';
  
  describe('lib', () => {
    it('should result in 42 for add 40 and 2', () => {
      expect(add(40, 2)).toEqual(42);
    });
    it('should greet world', () => {
      expect(greet('world')).toEqual('👋 world');
    });
  
    it('should result in 1 when inc 0', () => {
      inc(0);
      // Forget the expect 🙄 should survive
    })
  });
  