describe("parseToProto", function() { var obj; beforeEach(function() { let proto = {category: "animal"} }); it("should have category, type, name and age attribute", function() { let obj = parseToProto('{"type": "cat", "name":"Mimi","age":3}', proto) expect("animal").toEqual(obj.category); expect("cat").toEqual(obj.type); expect("Mimi").toEqual(obj.name); expect(3).toEqual(obj.age); }); });