@@ -0,0 +1,200 @@
+var calc = require('../src/calc.js');%0A%0Adescribe('The add method of the string calculator', function () %7B%0A%09it('should return 0 if string is empty', function () %7B%0A%09%09expect(calc.add()).toBe(0);%0A%09%7D);%0A%0A%7D);

Should return 0 if string is empty