diff --git a/source/Trek-12/Tests/GlobalUsings.cs b/source/Trek-12/Tests/GlobalUsings.cs
new file mode 100644
index 0000000..8c927eb
--- /dev/null
+++ b/source/Trek-12/Tests/GlobalUsings.cs
@@ -0,0 +1 @@
+global using Xunit;
\ No newline at end of file
diff --git a/source/Trek-12/Tests/Tests.csproj b/source/Trek-12/Tests/Tests.csproj
new file mode 100644
index 0000000..2fea905
--- /dev/null
+++ b/source/Trek-12/Tests/Tests.csproj
@@ -0,0 +1,29 @@
+<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="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
+        <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="..\Models\Models.csproj" />
+    </ItemGroup>
+
+</Project>
diff --git a/source/Trek-12/Tests/UnitTest1.cs b/source/Trek-12/Tests/UnitTest1.cs
new file mode 100644
index 0000000..279821b
--- /dev/null
+++ b/source/Trek-12/Tests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Tests;
+
+public class UnitTest1
+{
+    [Fact]
+    public void Test1()
+    {
+    }
+}
\ No newline at end of file
diff --git a/source/Trek-12/Trek-12.sln b/source/Trek-12/Trek-12.sln
index 14a33fa..23e752e 100644
--- a/source/Trek-12/Trek-12.sln
+++ b/source/Trek-12/Trek-12.sln
@@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Models", "Models\Models.csp
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp", "ConsoleApp\ConsoleApp.csproj", "{795F2C88-3C43-4795-9764-E52F7330888D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tests", "Tests\Tests.csproj", "{383C4215-C680-4C2E-BC7E-B62F0B164370}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -29,6 +31,10 @@ Global
 		{795F2C88-3C43-4795-9764-E52F7330888D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{795F2C88-3C43-4795-9764-E52F7330888D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{795F2C88-3C43-4795-9764-E52F7330888D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{383C4215-C680-4C2E-BC7E-B62F0B164370}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{383C4215-C680-4C2E-BC7E-B62F0B164370}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{383C4215-C680-4C2E-BC7E-B62F0B164370}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{383C4215-C680-4C2E-BC7E-B62F0B164370}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE