[xharness] Unset a few environment variables when running .NET tests.

xamarin · Mar 12, 2020 · 5dda97a · 5dda97a
1 parent f56fe80
commit 5dda97a
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/tests/xharness/Jenkins/TestTasks/DotNetBuildTask.cs b/tests/xharness/Jenkins/TestTasks/DotNetBuildTask.cs
@@ -1,7 +1,14 @@
 using System.Collections.Generic;
+using System.Diagnostics;
 
 namespace Xharness.Jenkins.TestTasks {
 	class DotNetBuildTask : MSBuildTask {
+
+		public DotNetBuildTask ()
+		{
+			SetDotNetEnvironmentVariables (Environment);
+		}
+
 		protected override string ToolName {
 			get { return Harness.DOTNET; }
 		}
@@ -15,5 +22,15 @@ protected override List<string> ToolArguments {
 				return args;
 			}
 		}
+
+
+		public static void SetDotNetEnvironmentVariables (Dictionary<string, string> environment)
+		{
+			environment ["MSBUILD_EXE_PATH"] = null;
+			environment ["MSBuildExtensionsPathFallbackPathsOverride"] = null;
+			environment ["MSBuildSDKsPath"] = null;
+			environment ["TargetFrameworkFallbackSearchPaths"] = null;
+			environment ["MSBuildExtensionsPathFallbackPathsOverride"] = null;
+		}
 	}
 }
diff --git a/tests/xharness/Jenkins/TestTasks/DotNetTestTask.cs b/tests/xharness/Jenkins/TestTasks/DotNetTestTask.cs
@@ -8,6 +8,7 @@ class DotNetTestTask : RunTestTask {
 		public DotNetTestTask (DotNetBuildTask build_task)
 			: base (build_task)
 		{
+			DotNetBuildTask.SetDotNetEnvironmentVariables (Environment);
 		}
 
 		protected override async Task RunTestAsync ()