Fix tests

Author: JamesNK

src/Servers/Kestrel/Core/test/Http1/Http1OutputProducerTests.cs

@@ -117,9 +117,10 @@ public async Task FlushAsync_OnSocketWithCanceledPendingFlush_ReturnsResultWithI
     [Fact]
     public void AbortsTransportEvenAfterDispose()
     {
+        var metricsTagsFeature = new TestConnectionMetricsTagsFeature();
         var mockConnectionContext = new Mock<ConnectionContext>();
 
-        var outputProducer = CreateOutputProducer(connectionContext: mockConnectionContext.Object);
+        var outputProducer = CreateOutputProducer(connectionContext: mockConnectionContext.Object, metricsTagsFeature: metricsTagsFeature);
 
         outputProducer.Dispose();
 
@@ -132,6 +133,8 @@ public void AbortsTransportEvenAfterDispose()
         outputProducer.Abort(null, ConnectionEndReason.AbortedByApplication);
 
         mockConnectionContext.Verify(f => f.Abort(null), Times.Once());
+
+        Assert.Equal(nameof(ConnectionEndReason.AbortedByApplication), metricsTagsFeature.Tags.Single(t => t.Key == KestrelMetrics.KestrelConnectionEndReason).Value);
     }
 
     [Fact]
@@ -219,7 +222,8 @@ public void ReusesFakeMemory()
 
     private TestHttpOutputProducer CreateOutputProducer(
         PipeOptions pipeOptions = null,
-        ConnectionContext connectionContext = null)
+        ConnectionContext connectionContext = null,
+        IConnectionMetricsTagsFeature metricsTagsFeature = null)
     {
         pipeOptions = pipeOptions ?? new PipeOptions();
         connectionContext = connectionContext ?? Mock.Of<ConnectionContext>();
@@ -234,12 +238,17 @@ private TestHttpOutputProducer CreateOutputProducer(
             serviceContext.Log,
             Mock.Of<ITimeoutControl>(),
             Mock.Of<IHttpMinResponseDataRateFeature>(),
-            Mock.Of<IConnectionMetricsTagsFeature>(),
+            metricsTagsFeature ?? new TestConnectionMetricsTagsFeature(),
             Mock.Of<IHttpOutputAborter>());
 
         return socketOutput;
     }
 
+    private class TestConnectionMetricsTagsFeature : IConnectionMetricsTagsFeature
+    {
+        public ICollection<KeyValuePair<string, object>> Tags { get; } = new List<KeyValuePair<string, object>>();
+    }
+
     private class TestHttpOutputProducer : Http1OutputProducer
     {
         public TestHttpOutputProducer(Pipe pipe, string connectionId, ConnectionContext connectionContext, MemoryPool<byte> memoryPool, KestrelTrace log, ITimeoutControl timeoutControl, IHttpMinResponseDataRateFeature minResponseDataRateFeature, IConnectionMetricsTagsFeature metricsTagsFeature, IHttpOutputAborter outputAborter)

src/Servers/Kestrel/test/InMemory.FunctionalTests/Http3/Http3StreamTests.cs

@@ -2139,7 +2139,7 @@ await Http3Api.WaitForConnectionErrorAsync<ConnectionAbortedException>(
             expectedLastStreamId: null,
             Http3ErrorCode.UnexpectedFrame,
             null);
-        Assert.Equal(nameof(ConnectionEndReason.UnexpectedFrame), Http3Api.ConnectionTags[KestrelMetrics.KestrelConnectionEndReason]);
+        Assert.Equal(nameof(ConnectionEndReason.UnsupportedFrame), Http3Api.ConnectionTags[KestrelMetrics.KestrelConnectionEndReason]);
     }
 
     [Fact]