WebApiStudy/WebApiStudy.IntegrationTest/TestControllerTest.cs

using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Threading.Tasks;

using Microsoft.AspNetCore.TestHost;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Hosting;

using Newtonsoft.Json;
using Xunit;
using Xunit.Abstractions;
using Xunit.Extensions;
using Moq;

using WebApiStudy.Model;
using WebApiStudy.WebApp;

namespace WebApiStudy.IntegrationTest
{
    [Collection("GlobalTestServer")]
    public class TestControllerTest
    {
        private TestServer _server;
        private readonly HttpClient _client;

        public TestControllerTest(TestServerFixture testServer)
        {
            _server = testServer.TestServer;
            _client = _server.CreateClient();
        }

        [Fact]
        public async Task Test()
        {
            var response = await _client.GetAsync("/api/values");
            response.EnsureSuccessStatusCode();

            var responseString = await response.Content.ReadAsStringAsync();
            IList<string> list = JsonConvert.DeserializeObject<IList<string>>(responseString);

            Assert.Equal(2, list.Count);

            Assert.Contains("value1", list);
            Assert.Contains("value2", list);
        }
    }
}