.NET Framework 可以利用 OWIN 把 Web API 掛載起來，用測試打進去，在 .NET Core 可以用 WebHost，如果你需要 .NET Framework 的請到以下連結https://dotblogs.com.tw/yc421206/2019/01/05/webapi_test_via_owin
開發環境
- VS 2019
- ASP .NET Core 3
TestServer from Nuget
Install-Package Microsoft.AspNetCore.TestHost
@ApiTestServer.cs
這裡目前是用 IWebHostBuilder，不知道會不會改成 IHostBuilder
public class ApiTestServer : TestServer
{
public ApiTestServer() : base(WebHostBuilder())
{
this.BaseAddress = new Uri("http://localhost:9527");
}
private static IWebHostBuilder WebHostBuilder() =>
WebHost.CreateDefaultBuilder()
.UseStartup<Startup>();
}
@ UnitTest1.cs
在測試專案第一次建立的時候初始化 TestServer、HttpClient
[TestClass]
public class UnitTest1
{
private static ApiTestServer TestServer;
private static HttpClient HttpClient;
[AssemblyInitialize]
public static void AssemblyInitialize(TestContext context)
{
TestServer = new ApiTestServer();
HttpClient = TestServer.CreateClient();
}
[AssemblyCleanup]
public static void AssemblyCleanup()
{
TestServer?.Dispose();
HttpClient?.Dispose();
}
}
在測試方法就可以直接打 Web API，這裡打的是範本內建的 Controller
[TestMethod]
public void TestMethod1()
{
var url = "/weatherforecast";
var response = HttpClient.GetAsync(url).Result;
Assert.AreEqual(true, response.StatusCode == HttpStatusCode.OK);
}
Controller 是範本內建的
[ApiController]
[Route("[controller]")]
public class WeatherForecastController : ControllerBase
{
private static readonly string[] Summaries = new[]
{
"Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
};
private readonly ILogger<WeatherForecastController> _logger;
public WeatherForecastController(ILogger<WeatherForecastController> logger)
{
_logger = logger;
}
[HttpGet]
public IEnumerable<WeatherForecast> Get()
{
var rng = new Random();
return Enumerable.Range(1, 5).Select(index => new WeatherForecast
{
Date = DateTime.Now.AddDays(index),
TemperatureC = rng.Next(-20, 55),
Summary = Summaries[rng.Next(Summaries.Length)]
})
.ToArray();
}
}
若有謬誤，煩請告知，新手發帖請多包涵
Microsoft MVP Award 2010~2017 C# 第四季
Microsoft MVP Award 2018~2022 .NET
