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Tests.cs
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// ReSharper disable UnusedVariable
using Microsoft.Extensions.DiagnosticAdapter;
public class Tests
{
#region IgnoreHeader
[Fact]
public async Task IgnoreHeader()
{
using var client = new HttpClient();
using var result = await client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
await Verify(result)
.IgnoreMembers("Server");
}
#endregion
[Fact]
public async Task IgnoreAuth()
{
using var client = new HttpClient
{
DefaultRequestHeaders =
{
Authorization = new("Basic", "key")
}
};
Recording.Start();
var result = await client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
await Verify();
}
[Fact]
public async Task JsonGet()
{
Recording.Start();
using var client = new HttpClient();
var result = await client.GetStringAsync("https://github.com/VerifyTests/Verify.Http/raw/main/src/global.json");
await VerifyJson(result);
}
[Fact]
public async Task TestHttpRecordingWithResponse()
{
Recording.Start();
using var client = new HttpClient();
var result = await client.GetStringAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
await Verify(result);
}
#region ServiceThatDoesHttp
// Resolve a HttpClient. All http calls done at any
// resolved client will be added to `recording.Sends`
public class MyService(HttpClient client)
{
public Task MethodThatDoesHttp() =>
// Some code that does some http calls
client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
}
#endregion
[Fact]
public async Task MediaTypePlainTextIsRecorded()
{
const string content = "string content 123";
var handler = new RecordingHandler
{
InnerHandler = new ContentHandler(new(content, Encoding.UTF8))
};
using var client = new HttpClient(handler);
using var response = await client.GetAsync("https://dont-care.org/get");
Assert.Equal(content, handler.Sends.Single().ResponseContent);
}
[Theory]
[InlineData("application/json")]
[InlineData("application/foo+json")]
public async Task MediaTypeApplicationJsonIsRecorded(string mediaType)
{
const string content = "{ \"age\": 1234 }";
var handler = new RecordingHandler
{
InnerHandler = new ContentHandler(new(content, Encoding.UTF8, mediaType))
};
using var client = new HttpClient(handler);
using var response = await client.GetAsync("https://dont-care.org/get");
Assert.Equal(content, handler.Sends.Single().ResponseContent);
}
#if DEBUG
#region HttpRecording
[Fact]
public async Task TestHttpRecording()
{
Recording.Start();
var sizeOfResponse = await MethodThatDoesHttpCalls();
await Verify(
new
{
sizeOfResponse
})
.IgnoreMember("Expires");
}
static async Task<int> MethodThatDoesHttpCalls()
{
using var client = new HttpClient();
var jsonResult = await client.GetStringAsync("https://github.com/VerifyTests/Verify.Http/raw/main/src/global.json");
var ymlResult = await client.GetStringAsync("https://github.com/VerifyTests/Verify.Http/raw/main/src/appveyor.yml");
return jsonResult.Length + ymlResult.Length;
}
#endregion
#region HttpRecordingExplicit
[Fact]
public async Task TestHttpRecordingExplicit()
{
Recording.Start();
var responseSize = await MethodThatDoesHttpCalls();
var httpCalls = Recording.Stop()
.Select(_ => _.Data)
.OfType<HttpCall>()
.ToList();
// Ensure all calls finished in under 5 seconds
var threshold = TimeSpan.FromSeconds(5);
foreach (var call in httpCalls)
{
Assert.True(call.Duration < threshold);
}
await Verify(
new
{
responseSize,
// Only use the Uri in the snapshot
httpCalls = httpCalls.Select(_ => _.Request.Uri)
});
}
#endregion
#endif
[Fact]
public async Task HttpClientRecordingGlobal()
{
#region HttpClientRecordingGlobal
var collection = new ServiceCollection();
collection.AddScoped<MyService>();
// Adds a AddHttpClient and adds a RecordingHandler using AddHttpMessageHandler
var (builder, recording) = collection.AddRecordingHttpClient();
await using var provider = collection.BuildServiceProvider();
var myService = provider.GetRequiredService<MyService>();
await myService.MethodThatDoesHttp();
await Verify(recording.Sends);
#endregion
}
[Fact]
public async Task HttpClientRecording()
{
#region HttpClientRecording
var collection = new ServiceCollection();
collection.AddScoped<MyService>();
var httpBuilder = collection.AddHttpClient<MyService>();
// Adds a AddHttpClient and adds a RecordingHandler using AddHttpMessageHandler
var recording = httpBuilder.AddRecording();
await using var provider = collection.BuildServiceProvider();
var myService = provider.GetRequiredService<MyService>();
await myService.MethodThatDoesHttp();
await Verify(recording.Sends);
#endregion
}
[Fact]
public async Task HttpResponseNested()
{
using var client = new HttpClient();
var result = await client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
await Verify(
new
{
result
});
}
[Fact]
public Task Uri() =>
Verify(
new
{
uri1 = new Uri("http://127.0.0.1:57754/admin/databases"),
uri2 = new Uri("http://127.0.0.1:57754/admin/databases?name=HttpRecordingTest&replicationFactor=1&raft-request-id=1331f44c-02de-4d00-a645-28bc1b639483"),
uri3 = new Uri("http://127.0.0.1/admin/databases?name=HttpRecordingTest&replicationFactor=1&raft-request-id=1331f44c-02de-4d00-a645-28bc1b639483"),
uri4 = new Uri("http://127.0.0.1/?name"),
uri5 = new Uri("http://127.0.0.1/?name="),
uri6 = new Uri("/admin/databases", UriKind.Relative),
uri7 = new Uri("/admin/databases?name=HttpRecordingTest&replicationFactor=1&raft-request-id=1331f44c-02de-4d00-a645-28bc1b639483", UriKind.Relative),
uri8 = new Uri("/admin/databases?name=HttpRecordingTest&replicationFactor=1&raft-request-id=1331f44c-02de-4d00-a645-28bc1b639483", UriKind.Relative),
uri9 = new Uri("/?name", UriKind.Relative),
uri10 = new Uri("/?name=", UriKind.Relative)
});
[Fact]
public async Task ImageHttpResponse()
{
using var client = new HttpClient();
var result = await client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/src/icon.png");
await Verify(result);
}
#region HttpResponse
[Fact]
public async Task HttpResponse()
{
using var client = new HttpClient();
var result = await client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
await Verify(result);
}
#endregion
[Fact]
public Task HttpStatusCodeTest() =>
Verify(HttpStatusCode.Ambiguous)
.UniqueForRuntime();
[Fact]
public async Task PauseResume()
{
#region HttpClientPauseResume
var collection = new ServiceCollection();
collection.AddScoped<MyService>();
var httpBuilder = collection.AddHttpClient<MyService>();
// Adds a AddHttpClient and adds a RecordingHandler using AddHttpMessageHandler
var recording = httpBuilder.AddRecording();
await using var provider = collection.BuildServiceProvider();
var myService = provider.GetRequiredService<MyService>();
// Recording is enabled by default. So Pause to stop recording
recording.Pause();
await myService.MethodThatDoesHttp();
// Resume recording
recording.Resume();
await myService.MethodThatDoesHttp();
await Verify(recording.Sends);
#endregion
}
[Fact]
public async Task RecordingFullControl()
{
#region HttpClientRecordingExplicit
var collection = new ServiceCollection();
var builder = collection.AddHttpClient("name");
// Change to not recording at startup
var recording = new RecordingHandler(recording: false);
builder.AddHttpMessageHandler(() => recording);
await using var provider = collection.BuildServiceProvider();
var factory = provider.GetRequiredService<IHttpClientFactory>();
var client = factory.CreateClient("name");
await client.GetAsync("https://www.google.com/");
recording.Resume();
await client.GetAsync("https://raw.githubusercontent.com/VerifyTests/Verify/main/license.txt");
await Verify(recording.Sends);
#endregion
}
[Fact]
public async Task WithOwnListener()
{
using var _ = DiagnosticListener.AllListeners.Subscribe(new MyListener());
using var client = new HttpClient();
using var response = await client.GetAsync("https://www.google.com/");
await Verify(response.StatusCode);
}
public class MyListener : IObserver<DiagnosticListener>, IDisposable
{
private readonly ConcurrentQueue<IDisposable> subscriptions = [];
public void Dispose()
{
foreach (var subscription in subscriptions)
{
subscription.Dispose();
}
}
public void OnCompleted()
{
}
public void OnError(Exception error)
{
}
public void OnNext(DiagnosticListener value)
{
if (value.Name != "HttpHandlerDiagnosticListener")
{
return;
}
subscriptions.Enqueue(value.SubscribeWithAdapter(this));
}
[DiagnosticName("System.Net.Http.HttpRequestOut")]
public void IsEnabled()
{
}
[DiagnosticName("System.Net.Http.HttpRequestOut.Start")]
public virtual void OnHttpRequestOutStart(HttpRequestMessage request)
{
}
[DiagnosticName("System.Net.Http.HttpRequestOut.Stop")]
public virtual void OnHttpRequestOutStop(HttpRequestMessage request, HttpResponseMessage response, TaskStatus status)
{
}
}
}