From 26b2c808d5a9f1839f1315112b4f8a11574f2465 Mon Sep 17 00:00:00 2001
From: Tony Hallett <tonyhallett74@gmail.com>
Date: Mon, 31 Mar 2025 13:18:13 +0100
Subject: [PATCH] only if IsTestProject

---
 ...tformServerCapabilityGlobalPropertiesProvider.cs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/SharedProject/Core/MsTestPlatform/TestingPlatform/DisableTestingPlatformServerCapabilityGlobalPropertiesProvider.cs b/SharedProject/Core/MsTestPlatform/TestingPlatform/DisableTestingPlatformServerCapabilityGlobalPropertiesProvider.cs
index ab7463d1..cee56e68 100644
--- a/SharedProject/Core/MsTestPlatform/TestingPlatform/DisableTestingPlatformServerCapabilityGlobalPropertiesProvider.cs
+++ b/SharedProject/Core/MsTestPlatform/TestingPlatform/DisableTestingPlatformServerCapabilityGlobalPropertiesProvider.cs
@@ -53,11 +53,24 @@ private bool AllProjectsDisabled()
             return !appOptions.Enabled && appOptions.DisabledNoCoverage;
         }
 
+        private async Task<bool> IsTestProjectAsync(ConfiguredProject configuredProject)
+        {
+            var commonProperties = configuredProject.Services.ProjectPropertiesProvider.GetCommonProperties();
+            var isTestProjectPropertValue = await commonProperties.GetEvaluatedPropertyValueAsync("IsTestProject");
+            if (String.IsNullOrEmpty(isTestProjectPropertValue)) { return false; }
+            if (bool.TryParse(isTestProjectPropertValue, out var isTestProject)){
+                return isTestProject;
+            }
+            return false;
+        }
+
         private async Task<bool> IsApplicableAsync()
         {
             try
             {
                 var configuredProject = await unconfiguredProject.GetSuggestedConfiguredProjectAsync();
+                var isTestProject = await IsTestProjectAsync(configuredProject);
+                if (!isTestProject) return false;
                 var references = await configuredProject.Services.PackageReferences.GetUnresolvedReferencesAsync();
                 return !references.Any(r => r.UnevaluatedInclude == TUnitConstants.TUnitPackageId);
             }