text: describe ("Disemvowel",function (){
      it("remove all lowercase vowels",function () {
          expect(disemvowel("Microsoft")).toEqual("Mcrsft")
      });
      it("remove all uppercase vowels",function () {
          expect(disemvowel("Eagle")).toEqual("gl")
      });
      it("shouldnt change empty strings", function (){
          expect(disemvowel("")).toEqual("")
      });
      it("shouldnt change strings with no vowels", function(){
          expect(disemvowel("str")).toEqual("str")
      });
  })