From dac75ecd6ea1e85fb3bbd61909a0ceb90a572bfc Mon Sep 17 00:00:00 2001
From: scbedd <45376673+scbedd@users.noreply.github.com>
Date: Wed, 15 Feb 2023 16:10:19 -0800
Subject: [PATCH] try adding exact chunklength on last chunk, instead of using
 generic length. does this help?

---
 .../Azure.Sdk.Tools.TestProxy/RecordingHandler.cs        | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/RecordingHandler.cs b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/RecordingHandler.cs
index bfe27e65823..966e3c21cb7 100644
--- a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/RecordingHandler.cs
+++ b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/RecordingHandler.cs
@@ -488,8 +488,9 @@ public byte[][] GetBatches(byte[] bodyData, int batchCount)
 
             for(int i = 0; i < batches.Length; i++)
             {
-                var batch = new byte[chunkLength];
-                Array.Copy(bodyData, i * chunkLength, batch, 0, i == batches.Length - 1 && batches.Length > 1 && remainder > 0 ? remainder : chunkLength);
+                var calculatedChunkLength = i == batches.Length - 1 && batches.Length > 1 && remainder > 0 ? remainder : chunkLength;
+                var batch = new byte[calculatedChunkLength];
+                Array.Copy(bodyData, i * chunkLength, batch, 0, calculatedChunkLength);
 
                 batches[i] = batch;
             }
@@ -515,6 +516,10 @@ public async Task WriteBodyBytes(byte[] bodyData, int playbackResponseTime, Http
                     {
                         Thread.Sleep(sleepLength);
                     }
+                    else
+                    {
+                        await outgoingResponse.Body.FlushAsync().ConfigureAwait(false);
+                    }
                 }
             }
             else