added unittest project

src/Infrastructure.Tests/Infrastructure.Tests.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+
+        <IsPackable>false</IsPackable>
+        <IsTestProject>true</IsTestProject>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="coverlet.collector" Version="6.0.0"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
+        <PackageReference Include="xunit" Version="2.5.3"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <Using Include="Xunit"/>
+    </ItemGroup>
+
+</Project>

src/Infrastructure.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 17.10.35122.118
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Infrastructure", "Infrastructure\Infrastructure.csproj", "{2D8C51B8-2EC0-49ED-89CA-21DF94417EFF}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Infrastructure.Tests", "Infrastructure.Tests\Infrastructure.Tests.csproj", "{47915B09-D98E-4BA2-8B07-4C18056A7191}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{2D8C51B8-2EC0-49ED-89CA-21DF94417EFF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2D8C51B8-2EC0-49ED-89CA-21DF94417EFF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2D8C51B8-2EC0-49ED-89CA-21DF94417EFF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{47915B09-D98E-4BA2-8B07-4C18056A7191}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{47915B09-D98E-4BA2-8B07-4C18056A7191}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{47915B09-D98E-4BA2-8B07-4C18056A7191}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{47915B09-D98E-4BA2-8B07-4C18056A7191}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE