Skip GC pressure test when run under LUT

src/StreamJsonRpc.Tests/JsonRpcRemoteTargetTests.cs

@@ -284,10 +284,10 @@ public Task<T> InvokeAsync<T>(RequestId requestId, string targetName, object? ar
 
     public class RemoteTargetOne
     {
-        private static TaskCompletionSource<int> notificationTcs = new TaskCompletionSource<int>();
-
         internal static readonly AsyncManualResetEvent CancellableRemoteOperationEntered = new AsyncManualResetEvent();
 
+        private static TaskCompletionSource<int> notificationTcs = new TaskCompletionSource<int>();
+
         public static Task<int> NotificationReceived => notificationTcs.Task;
 
         public static void GetOne()

src/StreamJsonRpc.Tests/JsonRpcTests.cs

@@ -292,6 +292,7 @@ public async Task ThrowsIfTargetNotSet()
     public async Task InvokeWithProgressParameter_NoMemoryLeakConfirm()
     {
         Skip.If(this.clientMessageFormatter is MessagePackFormatter, "IProgress<T> serialization is not supported for MessagePack");
+        Skip.If(IsRunningUnderLiveUnitTest);
         WeakReference weakRef = await this.InvokeWithProgressParameter_NoMemoryLeakConfirm_Helper();
         GC.Collect();
         Assert.False(weakRef.IsAlive);

src/StreamJsonRpc.Tests/TestBase.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Diagnostics;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.VisualStudio.Threading;
@@ -17,6 +18,8 @@ public abstract class TestBase : IDisposable
 
     protected static readonly CancellationToken PrecanceledToken = new CancellationToken(canceled: true);
 
+    protected static readonly bool IsRunningUnderLiveUnitTest = AppDomain.CurrentDomain.GetAssemblies().Any(a => a.GetName().Name == "Microsoft.CodeAnalysis.LiveUnitTesting.Runtime");
+
     private const int GCAllocationAttempts = 10;
 
     private readonly CancellationTokenSource timeoutTokenSource;