text: var Cordova = require("nativescript-cordova").Cordova;
  var cordova = new Cordova();
  
  describe("greet function", function() {
      it("exists", function() {
          expect(cordova.greet).toBeDefined();
      });
  
      it("returns a string", function() {
          expect(cordova.greet()).toEqual("Hello, NS");
      });
  });