From cde2456ccff6bbbda812bce0d0b8124ff764e4e7 Mon Sep 17 00:00:00 2001
From: Allan Targino <13934447+allantargino@users.noreply.github.com>
Date: Tue, 17 Aug 2021 14:31:09 -0300
Subject: [PATCH] Missing test for ScopeDisposed in DI tracing event

fix #56313
---
 .../DependencyInjectionEventSourceTests.cs    | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/DependencyInjectionEventSourceTests.cs b/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/DependencyInjectionEventSourceTests.cs
index 11d8ae91570ecc..edc1f1be681dac 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/DependencyInjectionEventSourceTests.cs
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/DependencyInjectionEventSourceTests.cs
@@ -215,6 +215,26 @@ public void EmitsDynamicMethodBuiltEvent()
             Assert.Equal(4, expressionTreeGeneratedEvent.EventId);
         }
 
+        [Fact]
+        public void EmitsScopeDisposedEvent()
+        {
+            var serviceCollection = new ServiceCollection();
+            serviceCollection.AddScoped<IFakeService, FakeService>();
+
+            var serviceProvider = serviceCollection.BuildServiceProvider();
+
+            using (var scope = serviceProvider.CreateScope())
+            {
+                scope.ServiceProvider.GetService<IFakeService>();
+            }
+
+            var scopeDisposedEvent = _listener.EventData.Single(e => e.EventName == "ScopeDisposed");
+
+            Assert.Equal(1, GetProperty<int>(scopeDisposedEvent, "scopedServicesResolved"));
+            Assert.Equal(1, GetProperty<int>(scopeDisposedEvent, "disposableServices"));
+            Assert.Equal(5, scopeDisposedEvent.EventId);
+        }
+
         [Fact]
         public void EmitsServiceRealizationFailedEvent()
         {