Adding test containers with kafka and mongo

integration-test/GlobalUsings.cs

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+global using Xunit;

integration-test/IntegrationTests.cs

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+using DotNet.Testcontainers.Builders;
+using Testcontainers.Kafka;
+using Testcontainers.MongoDb;
+
+namespace integration_test;
+
+public sealed class UnitTest1 : IAsyncLifetime
+{
+    private readonly MongoDbContainer _mongoDbContainer = new MongoDbBuilder().Build();
+    private readonly KafkaContainer _kafkaContainer = new KafkaBuilder().WithImage("confluentinc/cp-kafka:latest").Build();
+
+    public Task DisposeAsync()
+    {
+        Task[] tasks = new Task[] 
+        {
+            _mongoDbContainer.DisposeAsync().AsTask(), 
+            _kafkaContainer.DisposeAsync().AsTask()
+        };
+        return Task.WhenAll(tasks);
+
+    }
+
+    public Task InitializeAsync()
+    {
+        Task[] tasks = new Task[] {
+            _mongoDbContainer.StartAsync(),
+            _kafkaContainer.StartAsync()
+        };
+        return Task.WhenAll(tasks);
+    }
+
+    [Fact]
+    public void ShouldProcessMessage()
+    {
+
+    }
+
+}

integration-test/integration-test.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>integration_test</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="MongoDB.Driver" Version="2.26.0" />
+    <PackageReference Include="Testcontainers" Version="3.8.0" />
+    <PackageReference Include="Testcontainers.Kafka" Version="3.8.0" />
+    <PackageReference Include="Testcontainers.MongoDb" Version="3.8.0" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\consumer\consumer.csproj" />
+    <ProjectReference Include="..\producer\producer.csproj" />
+  </ItemGroup>
+
+</Project>