Should not try to use a semaphore when we've been asked for unlimited…

… threads
xunit · Apr 20, 2024 · d73cdef · d73cdef
1 parent 3722e54
commit d73cdef
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/xunit.execution/Sdk/Frameworks/Runners/XunitTestAssemblyRunner.cs b/src/xunit.execution/Sdk/Frameworks/Runners/XunitTestAssemblyRunner.cs
@@ -267,6 +267,9 @@ protected override async Task<RunSummary> RunTestCollectionsAsync(IMessageBus me
 
         private void SetupParallelSemaphore(int maxParallelThreads)
         {
+            if (maxParallelThreads < 1)
+                return;
+
             parallelSemaphore = new SemaphoreSlim(maxParallelThreads);
 
 #if NETSTANDARD