public async Task GetPostByIdTest()
        {
            var requestBuilder = _service.GetPostById(1);
            var post           = await requestBuilder.GetResponseAsync <Post[]>();

            Assert.IsFalse(requestBuilder.IsConnectionError);
            Assert.IsTrue(requestBuilder.IsSuccess);
            Assert.IsNotNull(post);
            TestContext.WriteLine(post[0].Title);
        }