add a test case for IntegrationEventHandler

cnblogs-dudu · cnblogs-dudu · commit 0bdda4eff394 · 2023-02-08T08:02:54.000+08:00
diff --git a/.editorconfig b/.editorconfig
@@ -79,6 +79,9 @@ indent_style = space
 indent_size = 4
 tab_width = 4
 
+[*.xml]
+indent_size = 2
+
 #### C# Coding Conventions ####
 [*.cs]
 
diff --git a/test/Cnblogs.Architecture.IntegrationTestProject/Cnblogs.Architecture.IntegrationTestProject.csproj b/test/Cnblogs.Architecture.IntegrationTestProject/Cnblogs.Architecture.IntegrationTestProject.csproj
@@ -1,13 +1,13 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+﻿<Project Sdk="Microsoft.NET.Sdk.Web">
 
-    <ItemGroup>
-        <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
-    </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
 
-    <ItemGroup>
-      <ProjectReference Include="..\..\src\Cnblogs.Architecture.Ddd.Cqrs.AspNetCore\Cnblogs.Architecture.Ddd.Cqrs.AspNetCore.csproj" />
-      <ProjectReference Include="..\..\src\Cnblogs.Architecture.Ddd.Cqrs.DependencyInjection.EventBus.Dapr\Cnblogs.Architecture.Ddd.Cqrs.DependencyInjection.EventBus.Dapr.csproj" />
-      <ProjectReference Include="..\Cnblogs.Architecture.TestIntegrationEvents\Cnblogs.Architecture.TestIntegrationEvents.csproj" />
-    </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Cnblogs.Architecture.Ddd.Cqrs.AspNetCore\Cnblogs.Architecture.Ddd.Cqrs.AspNetCore.csproj" />
+    <ProjectReference Include="..\..\src\Cnblogs.Architecture.Ddd.Cqrs.DependencyInjection.EventBus.Dapr\Cnblogs.Architecture.Ddd.Cqrs.DependencyInjection.EventBus.Dapr.csproj" />
+    <ProjectReference Include="..\Cnblogs.Architecture.TestIntegrationEvents\Cnblogs.Architecture.TestIntegrationEvents.csproj" />
+  </ItemGroup>
 
 </Project>
diff --git a/test/Cnblogs.Architecture.IntegrationTestProject/Constants.cs b/test/Cnblogs.Architecture.IntegrationTestProject/Constants.cs
@@ -0,0 +1,7 @@
+﻿namespace Cnblogs.Architecture.IntegrationTestProject;
+
+public static class Constants
+{
+    public const string AppName = "test-web";
+    public const string IntegrationEventIdHeaderName = "X-IntegrationEvent-Id";
+}
diff --git a/test/Cnblogs.Architecture.IntegrationTestProject/EventHandlers/TestIntegrationEventHandler.cs b/test/Cnblogs.Architecture.IntegrationTestProject/EventHandlers/TestIntegrationEventHandler.cs
@@ -0,0 +1,30 @@
+﻿using Cnblogs.Architecture.Ddd.EventBus.Abstractions;
+using Cnblogs.Architecture.TestIntegrationEvents;
+using MediatR;
+using System.Diagnostics;
+
+namespace Cnblogs.Architecture.IntegrationTestProject.EventHandlers;
+
+public class TestIntegrationEventHandler : IIntegrationEventHandler<TestIntegrationEvent>
+{
+    private readonly IHttpContextAccessor _httpContextAccessor;
+
+    public TestIntegrationEventHandler(IHttpContextAccessor httpContextAccessor)
+    {
+        _httpContextAccessor = httpContextAccessor;
+    }
+
+    public Task Handle(TestIntegrationEvent notification, CancellationToken cancellationToken)
+    {
+        var context = _httpContextAccessor.HttpContext;
+        context?.Response.OnStarting(() =>
+        {
+            context.Response.Headers.Add(Constants.IntegrationEventIdHeaderName, notification.Id.ToString());
+            return Task.CompletedTask;
+        });
+
+        Debug.WriteLine($"notification message: " + notification.Message);
+
+        return Task.CompletedTask;
+    }
+}
diff --git a/test/Cnblogs.Architecture.IntegrationTestProject/Program.cs b/test/Cnblogs.Architecture.IntegrationTestProject/Program.cs
@@ -1,22 +1,25 @@
+﻿using System.Reflection;
 using Cnblogs.Architecture.Ddd.Cqrs.AspNetCore;
 using Cnblogs.Architecture.Ddd.Cqrs.DependencyInjection.EventBus.Dapr;
+using Cnblogs.Architecture.IntegrationTestProject;
 using Cnblogs.Architecture.IntegrationTestProject.Application.Commands;
 using Cnblogs.Architecture.IntegrationTestProject.Application.Queries;
 using Cnblogs.Architecture.IntegrationTestProject.Payloads;
 using Cnblogs.Architecture.TestIntegrationEvents;
 
-const string appName = "test-web";
-
 var builder = WebApplication.CreateBuilder(args);
 
-builder.Services.AddCqrs(typeof(Cnblogs.Architecture.IntegrationTestProject.Program).Assembly)
+builder.Services.AddCqrs(
+    Assembly.GetExecutingAssembly(),
+    typeof(TestIntegrationEvent).Assembly)
     .AddDefaultDateTimeAndRandomProvider();
-builder.Services.AddDaprEventBus(appName);
+builder.Services.AddDaprEventBus(Constants.AppName);
 builder.Services.AddControllers().AddCqrsModelBinderProvider();
 
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddCnblogsApiVersioning();
 builder.Services.AddSwaggerGen();
+builder.Services.AddHttpContextAccessor();
 
 var app = builder.Build();
 
diff --git a/test/Cnblogs.Architecture.IntegrationTests/Cnblogs.Architecture.IntegrationTests.csproj b/test/Cnblogs.Architecture.IntegrationTests/Cnblogs.Architecture.IntegrationTests.csproj
@@ -1,5 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
+﻿<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <Nullable>disable</Nullable>
+  </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="7.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
diff --git a/test/Cnblogs.Architecture.IntegrationTests/DaprTests.cs b/test/Cnblogs.Architecture.IntegrationTests/DaprTests.cs
@@ -32,8 +32,9 @@ public async Task Dapr_SubscribeEndpoint_OkAsync()
         var response = await httpClient.GetAsync("/dapr/subscribe");
 
         // Assert
-        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        response.Should().BeSuccessful();
         var responseText = await response.Content.ReadAsStringAsync();
+        Debug.WriteLine(responseText);
         responseText.Should().Contain(nameof(TestIntegrationEvent));
     }
 
diff --git a/test/Cnblogs.Architecture.IntegrationTests/DddWebTestCollection.cs b/test/Cnblogs.Architecture.IntegrationTests/DddWebTestCollection.cs
diff --git a/test/Cnblogs.Architecture.IntegrationTests/IntegrationEventHandlerTests.cs b/test/Cnblogs.Architecture.IntegrationTests/IntegrationEventHandlerTests.cs
@@ -0,0 +1,55 @@
+﻿using System.Diagnostics;
+using System.IO.Pipes;
+using System.Net;
+using System.Net.Http.Json;
+using Cnblogs.Architecture.IntegrationTestProject;
+using Cnblogs.Architecture.IntegrationTestProject.EventHandlers;
+using Cnblogs.Architecture.TestIntegrationEvents;
+using FluentAssertions;
+using MediatR;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.Testing;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Cnblogs.Architecture.IntegrationTests;
+
+[Collection(IntegrationTestCollection.Name)]
+public class IntegrationEventHandlerTests
+{
+    private readonly IntegrationTestFactory _factory;
+
+    public IntegrationEventHandlerTests(IntegrationTestFactory factory)
+    {
+        _factory = factory;
+    }
+
+    [Fact]
+    public async Task IntegrationEventHandler_TestIntegrationEvent_SuccessAsync()
+    {
+        // Arrange
+        var client = _factory.CreateClient();
+
+        // Act
+        var subscriptions = await client.GetFromJsonAsync<Subscription[]>("/dapr/subscribe");
+
+        // Assert
+        subscriptions.Should().NotBeNullOrEmpty();
+
+        // Act
+        var sub = subscriptions.FirstOrDefault(s => s.Route.Contains(nameof(TestIntegrationEvent)));
+
+        // Assert
+        sub.Should().NotBeNull();
+
+        Debug.WriteLine("Subscription Route: " + sub.Route);
+
+        // Act
+        var @event = new TestIntegrationEvent(Guid.NewGuid(), DateTimeOffset.Now, "Hello World!");
+        var response = await client.PostAsJsonAsync(sub.Route, @event);
+
+        // Assert
+        response.Should().BeSuccessful();
+        Assert.True(response.Headers.TryGetValues(Constants.IntegrationEventIdHeaderName, out var values));
+        values.First().Should().Be(@event.Id.ToString());
+    }
+}
diff --git a/test/Cnblogs.Architecture.IntegrationTests/IntegrationTestCollection.cs b/test/Cnblogs.Architecture.IntegrationTests/IntegrationTestCollection.cs
@@ -0,0 +1,7 @@
+﻿namespace Cnblogs.Architecture.IntegrationTests;
+
+[CollectionDefinition(Name)]
+public class IntegrationTestCollection : ICollectionFixture<IntegrationTestFactory>
+{
+    public const string Name = nameof(IntegrationTestCollection);
+}
diff --git a/test/Cnblogs.Architecture.IntegrationTests/IntegrationTestFactory.cs b/test/Cnblogs.Architecture.IntegrationTests/IntegrationTestFactory.cs
@@ -3,6 +3,6 @@
 
 namespace Cnblogs.Architecture.IntegrationTests;
 
-public class DddWebTestFactory : WebApplicationFactory<Program>
+public class IntegrationTestFactory : WebApplicationFactory<Program>
 {
 }
diff --git a/test/Cnblogs.Architecture.IntegrationTests/IntegrationTestFramework.cs b/test/Cnblogs.Architecture.IntegrationTests/IntegrationTestFramework.cs
@@ -0,0 +1,19 @@
+﻿using System.Diagnostics;
+using System.Text;
+using Cnblogs.Architecture.IntegrationTests;
+using Xunit.Abstractions;
+using Xunit.Sdk;
+
+[assembly: TestFramework($"Cnblogs.Architecture.IntegrationTests.{nameof(IntegrationTestFramework)}", "Cnblogs.Architecture.IntegrationTests")]
+
+namespace Cnblogs.Architecture.IntegrationTests;
+
+public class IntegrationTestFramework : XunitTestFramework
+{
+    public IntegrationTestFramework(IMessageSink messageSink)
+        : base(messageSink)
+    {
+        Console.OutputEncoding = Encoding.UTF8;
+        Trace.Listeners.Add(new ConsoleTraceListener());
+    }
+}
diff --git a/test/Cnblogs.Architecture.IntegrationTests/Subscription.cs b/test/Cnblogs.Architecture.IntegrationTests/Subscription.cs
@@ -0,0 +1,22 @@
+﻿namespace Cnblogs.Architecture.IntegrationTests;
+
+/// <summary>
+/// This class defines subscribe endpoint response for dapr
+/// </summary>
+internal class Subscription
+{
+    /// <summary>
+    /// Gets or sets the topic name.
+    /// </summary>
+    public string Topic { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the pubsub name
+    /// </summary>
+    public string PubsubName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the route
+    /// </summary>
+    public string Route { get; set; } = string.Empty;
+}
diff --git a/test/Cnblogs.Architecture.TestIntegrationEvents/TestIntegrationEvent.cs b/test/Cnblogs.Architecture.TestIntegrationEvents/TestIntegrationEvent.cs
@@ -2,4 +2,4 @@
 
 namespace Cnblogs.Architecture.TestIntegrationEvents;
 
-public record TestIntegrationEvent(Guid Id, DateTimeOffset CreatedTime) : IntegrationEvent(Id, CreatedTime);
+public record TestIntegrationEvent(Guid Id, DateTimeOffset CreatedTime, string Message) : IntegrationEvent(Id, CreatedTime);

Original file line number	Diff line number	Diff line change
`@@ -32,8 +32,9 @@ public async Task Dapr_SubscribeEndpoint_OkAsync()`
`32`	`32`	`var response = await httpClient.GetAsync("/dapr/subscribe");`
`33`	`33`
`34`	`34`	`// Assert`
`35`		`- response.StatusCode.Should().Be(HttpStatusCode.OK);`
	`35`	`+ response.Should().BeSuccessful();`
`36`	`36`	`var responseText = await response.Content.ReadAsStringAsync();`
	`37`	`+ Debug.WriteLine(responseText);`
`37`	`38`	`responseText.Should().Contain(nameof(TestIntegrationEvent));`
`38`	`39`	`}`
`39`	`40`