From 8e6d07b19d57232f3ce166f3881864fa00087bde Mon Sep 17 00:00:00 2001
From: Boromir <boromir@squad.dev>
Date: Sun, 26 Apr 2026 06:12:47 -0700
Subject: [PATCH] =?UTF-8?q?feat(packages):=20add=20xUnit=20v3=20to=20Archi?=
 =?UTF-8?q?tecture.Tests=20(mirroring=20Domain.Tests=20pilot)=20=E2=80=94?=
 =?UTF-8?q?=20closes=20#176?=
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- Replace xunit 2.x PackageReference with xunit.v3 (3.2.2, centralized in Directory.Packages.props)
- Add xunit.analyzers PackageReference (version 1.27.0 centralized)
- Add xunit.runner.json matching Domain.Tests Sprint 7 pilot config
- No version pins in .csproj — all versions remain in Directory.Packages.props

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 tests/Architecture.Tests/Architecture.Tests.csproj | 7 ++++++-
 tests/Architecture.Tests/xunit.runner.json         | 8 ++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 tests/Architecture.Tests/xunit.runner.json

diff --git a/tests/Architecture.Tests/Architecture.Tests.csproj b/tests/Architecture.Tests/Architecture.Tests.csproj
index 963ef7a0..470c1691 100644
--- a/tests/Architecture.Tests/Architecture.Tests.csproj
+++ b/tests/Architecture.Tests/Architecture.Tests.csproj
@@ -14,8 +14,13 @@
 		<PackageReference Include="FluentAssertions"/>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" />
 		<PackageReference Include="NetArchTest.Rules"/>
-		<PackageReference Include="xunit"/>
+		<PackageReference Include="xunit.analyzers"/>
 		<PackageReference Include="xunit.runner.visualstudio"/>
+		<PackageReference Include="xunit.v3"/>
+	</ItemGroup>
+
+	<ItemGroup>
+		<Content Include="xunit.runner.json" CopyToOutputDirectory="PreserveNewest"/>
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/tests/Architecture.Tests/xunit.runner.json b/tests/Architecture.Tests/xunit.runner.json
new file mode 100644
index 00000000..b707a181
--- /dev/null
+++ b/tests/Architecture.Tests/xunit.runner.json
@@ -0,0 +1,8 @@
+{
+  "$schema": "https://xunit.net/schema/current/xunit.runner.schema.json",
+  "methodDisplay": "method",
+  "methodDisplayOptions": "all",
+  "parallelizeAssembly": true,
+  "parallelizeTestCollections": true,
+  "diagnosticMessages": false
+}