text: describe("Plane", function(){
    var plane
    var airport
  
    beforeEach(function(){
      plane = new Plane();
      airport = new Airport(10);
    });
  
    it('plane should have a default inflight value of true', function() {
      expect(plane.isInflight).toEqual(true)
    });
  
    it('should change plane to inflight if flying', function(){
      spyOn(airport.weather, 'isStormy').and.returnValue(false)
      airport.land(plane)
      expect(plane.isInflight).toEqual(false)
    });
  });