From 2919fcff821f2c9beec117895bc72e5b152447b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Amaury=20Lev=C3=A9?= <amauryleve@microsoft.com>
Date: Mon, 6 May 2024 22:27:19 +0200
Subject: [PATCH] Fix NUnit extension version

Use AssemblyInformationalVersionAttribute version or fallback to
AssemblyVersion instead of using hardcoded version.
---
 .../TestingPlatformAdapter/NUnitExtension.cs       | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/NUnitTestAdapter/TestingPlatformAdapter/NUnitExtension.cs b/src/NUnitTestAdapter/TestingPlatformAdapter/NUnitExtension.cs
index d5b1f35c..945db332 100644
--- a/src/NUnitTestAdapter/TestingPlatformAdapter/NUnitExtension.cs
+++ b/src/NUnitTestAdapter/TestingPlatformAdapter/NUnitExtension.cs
@@ -1,4 +1,5 @@
-using System.Threading.Tasks;
+using System.Reflection;
+using System.Threading.Tasks;
 
 using Microsoft.Testing.Platform.Extensions;
 
@@ -10,11 +11,18 @@ internal sealed class NUnitExtension : IExtension
 
         public string DisplayName => "NUnit";
 
-        // TODO: Decide whether to read from assembly or use hardcoded string.
-        public string Version => "4.5.0";
+        public string Version { get; } = GetAssemblyVersion();
 
         public string Description => "NUnit adapter for Microsoft Testing Platform";
 
         public Task<bool> IsEnabledAsync() => Task.FromResult(true);
+
+        private static string GetAssemblyVersion()
+        {
+            var assembly = typeof(NUnitExtension).Assembly;
+            var version = assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion
+                ?? assembly.GetName().Version?.ToString();
+            return version;
+        }
     }
 }