如何编写 TDD 来检查 cookies

Question

我正在尝试使用此单元测试来测试响应是否包含任何 cookies：

describe("given user is found", () => {
      it("should return 200 status , access token and refresh token", async () => {
        const response = await request(app)
          .post("/api/v1/auth/signIn")
          .send({
            email: "sandra@gmail.com",
            password: "sandra",
          })
          .expect(200);

        expect(response.cookie).toBe(
          "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MjEsImlhdCI6MTY2MDQ0NDg0MSwiZXhwIjoxNjYxMDQ5NjQxfQ.pniLcI6wXqWooQgO1oH4ZvDgoQ-ul3jVYytT8FpJEzU"
        );
      });
    });

但它返回它是未定义的，我认为因为 cookie 解析器不存在，所以我如何测试是否找到访问令牌？