diff --git a/.github/workflows/build-ilspy.yml b/.github/workflows/build-ilspy.yml
index c684ff8c0..03bc37cc4 100644
--- a/.github/workflows/build-ilspy.yml
+++ b/.github/workflows/build-ilspy.yml
@@ -63,24 +63,20 @@ jobs:
       run: msbuild ILSpy.sln /p:Configuration=${{ matrix.configuration }} /p:Platform=$env:BuildPlatform /m
 
     - name: Execute unit tests
-      run: dotnet test --logger "trx;LogFileName=${{ matrix.configuration }}.trx" --results-directory test-results $env:Tests1 $env:Tests2 $env:Tests3
-      env:
-        Tests1: ICSharpCode.Decompiler.Tests\bin\${{ matrix.configuration }}\net10.0-windows\win-x64\ICSharpCode.Decompiler.Tests.dll
-        Tests2: ILSpy.Tests\bin\${{ matrix.configuration }}\net10.0-windows\ILSpy.Tests.dll
-        Tests3: ILSpy.BamlDecompiler.Tests\bin\${{ matrix.configuration }}\net10.0-windows\win-x64\ILSpy.BamlDecompiler.Tests.dll
+      run: dotnet test --solution ilspy.sln --configuration ${{ matrix.configuration }} --no-build --report-trx --results-directory test-results/${{ matrix.configuration }}
 
     - name: Upload Test Logs
       uses: actions/upload-artifact@v4
       if: success() || failure()
       with:
         name: test-results-${{ matrix.configuration }}
-        path: 'test-results/${{ matrix.configuration }}.trx'
+        path: 'test-results/${{ matrix.configuration }}/*.trx'
 
     - name: Create Test Report
       uses: icsharpcode/test-summary-action@dist
       if: always()
       with:
-        paths: "test-results/${{ matrix.configuration }}.trx"
+        paths: "test-results/${{ matrix.configuration }}/*.trx"
         folded: true
 
     - name: Format check
diff --git a/.gitignore b/.gitignore
index e871f125d..841c2dcc8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,4 +20,5 @@ ILSpy.Installer/wix/
 /VERSION
 /ICSharpCode.Decompiler/Properties/DecompilerVersionInfo.cs
 */.vscode/
-DecompilerTests.config.json
\ No newline at end of file
+DecompilerTests.config.json
+*.trx
\ No newline at end of file
diff --git a/Directory.Build.props b/Directory.Build.props
index 8281d7abd..8f2175855 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,4 +2,8 @@
   <PropertyGroup>
     <WarningsAsErrors>IDE2000</WarningsAsErrors>
   </PropertyGroup>
+
+  <PropertyGroup>
+    <EnableNUnitRunner>true</EnableNUnitRunner>
+  </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 37ef9ac32..583f84e85 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -11,7 +11,6 @@
     <PackageVersion Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.72.1" />
     <PackageVersion Include="ILCompiler.Reflection.ReadyToRun.Experimental" Version="10.0.0-preview.4.25213.101" />
     <PackageVersion Include="Iced" Version="1.21.0" />
-    <PackageVersion Include="JunitXml.TestLogger" Version="6.1.0" />
     <PackageVersion Include="K4os.Compression.LZ4" Version="1.3.8" />
     <PackageVersion Include="McMaster.Extensions.CommandLineUtils" Version="4.1.1" />
     <PackageVersion Include="McMaster.Extensions.Hosting.CommandLine" Version="4.1.1" />
@@ -29,12 +28,13 @@
     <PackageVersion Include="Microsoft.NETCore.ILDAsm" Version="9.0.4" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="3.1.0" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
+    <PackageVersion Include="Microsoft.Testing.Extensions.TrxReport" Version="1.7.3" />
     <PackageVersion Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.135" />
     <PackageVersion Include="Mono.Cecil" Version="0.11.6" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="NSubstitute.Analyzers.CSharp" Version="1.0.17" />
     <PackageVersion Include="NUnit" Version="4.3.2" />
-    <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
+    <PackageVersion Include="NUnit3TestAdapter" Version="5.1.0-alpha.3" />
     <PackageVersion Include="NuGet.Protocol" Version="6.13.2" />
     <PackageVersion Include="PowerShellStandard.Library" Version="5.1.1" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
diff --git a/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj b/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
index 50bc5be58..97dfc1c44 100644
--- a/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
+++ b/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
@@ -13,7 +13,10 @@
     <RuntimeIdentifier Condition="$(IsWindowsARM64) == true">win-arm64</RuntimeIdentifier>
 
     <IsPackable>false</IsPackable>
-    <StartupObject>AutoGeneratedProgram</StartupObject>
+    
+    <GenerateTestingPlatformEntryPoint>true</GenerateTestingPlatformEntryPoint>
+    <StartupObject>ICSharpCode.Decompiler.Tests.MicrosoftTestingPlatformEntryPoint</StartupObject>
+    <OutputType>Exe</OutputType>
 
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
 
@@ -69,7 +72,7 @@
     </PackageReference>
     <PackageReference Include="NUnit" />
     <PackageReference Include="Shouldly" />
-    <PackageReference Include="JunitXml.TestLogger" />
+    <PackageReference Include="Microsoft.Testing.Extensions.TrxReport" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="System.Memory" />
     <PackageReference Include="Mono.Cecil" />
diff --git a/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj b/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj
index 3c758f5ae..a83191339 100644
--- a/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj
+++ b/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj
@@ -12,7 +12,7 @@
     <RuntimeIdentifier Condition="$(IsWindowsARM64) == true">win-arm64</RuntimeIdentifier>
 
     <IsPackable>false</IsPackable>
-    <StartupObject>AutoGeneratedProgram</StartupObject>
+    <OutputType>Exe</OutputType>
 
     <EnableDefaultItems>false</EnableDefaultItems>
     <UseWpf>true</UseWpf>
@@ -40,7 +40,7 @@
     <PackageReference Include="NUnit" />
     <PackageReference Include="NUnit3TestAdapter" />
     <PackageReference Include="Shouldly" />
-    <PackageReference Include="JunitXml.TestLogger" />
+    <PackageReference Include="Microsoft.Testing.Extensions.TrxReport" />
     <PackageReference Include="coverlet.collector">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/ILSpy.Tests/ILSpy.Tests.csproj b/ILSpy.Tests/ILSpy.Tests.csproj
index 5c361e11c..cad59a4a8 100644
--- a/ILSpy.Tests/ILSpy.Tests.csproj
+++ b/ILSpy.Tests/ILSpy.Tests.csproj
@@ -1,10 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <PropertyGroup>
+    <IsWindowsX64 Condition="$([MSBuild]::IsOsPlatform('Windows')) And $([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture) == X64">true</IsWindowsX64>
+    <IsWindowsARM64 Condition="$([MSBuild]::IsOsPlatform('Windows')) And $([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture) == ARM64">true</IsWindowsARM64>
+  </PropertyGroup>
+
   <PropertyGroup>
     <TargetFramework>net10.0-windows</TargetFramework>
     <IsPackable>false</IsPackable>
-    <StartupObject>AutoGeneratedProgram</StartupObject>
+    <RuntimeIdentifier Condition="$(IsWindowsX64) == true">win-x64</RuntimeIdentifier>
+    <RuntimeIdentifier Condition="$(IsWindowsARM64) == true">win-arm64</RuntimeIdentifier>
+    <OutputType>Exe</OutputType>
 
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
 
@@ -75,7 +82,7 @@
     </PackageReference>
     <PackageReference Include="NUnit" />
     <PackageReference Include="Shouldly" />
-    <PackageReference Include="JunitXml.TestLogger" />
+    <PackageReference Include="Microsoft.Testing.Extensions.TrxReport" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/dotnet.config b/dotnet.config
new file mode 100644
index 000000000..b87edde3a
--- /dev/null
+++ b/dotnet.config
@@ -0,0 +1,2 @@
+[dotnet.test.runner]
+name = "Microsoft.Testing.Platform"
\ No newline at end of file