From 5653454b0c70298416256f1f8ac5ec870f3038fd Mon Sep 17 00:00:00 2001
From: Yun-Ting Lin <yunl@microsoft.com>
Date: Wed, 3 Aug 2022 12:40:01 -0700
Subject: [PATCH] nits: doc update, test cleanup (#3520)

---
 src/OpenTelemetry.Instrumentation.Http/README.md  |  1 +
 .../HttpClientTests.netcore31.cs                  | 15 +++++++--------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/OpenTelemetry.Instrumentation.Http/README.md b/src/OpenTelemetry.Instrumentation.Http/README.md
index b3d07df562d..41994615b26 100644
--- a/src/OpenTelemetry.Instrumentation.Http/README.md
+++ b/src/OpenTelemetry.Instrumentation.Http/README.md
@@ -46,6 +46,7 @@ requires adding the package
 to the application.
 
 ```csharp
+using OpenTelemetry;
 using OpenTelemetry.Trace;
 
 public class Program
diff --git a/test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.netcore31.cs b/test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.netcore31.cs
index 05c39935426..903a76544e7 100644
--- a/test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.netcore31.cs
+++ b/test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.netcore31.cs
@@ -18,7 +18,6 @@
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Diagnostics;
-using System.IO;
 using System.Linq;
 using System.Net.Http;
 using System.Reflection;
@@ -64,13 +63,13 @@ public async Task HttpOutCallsAreCollectedSuccessfullyAsync(HttpTestData.HttpOut
             using (serverLifeTime)
 
             using (Sdk.CreateTracerProviderBuilder()
-                               .AddHttpClientInstrumentation((opt) =>
-                               {
-                                   opt.Enrich = ActivityEnrichment;
-                                   opt.RecordException = tc.RecordException ?? false;
-                               })
-                               .AddProcessor(processor.Object)
-                               .Build())
+                        .AddHttpClientInstrumentation((opt) =>
+                        {
+                            opt.Enrich = ActivityEnrichment;
+                            opt.RecordException = tc.RecordException ?? false;
+                        })
+                        .AddProcessor(processor.Object)
+                        .Build())
             {
                 try
                 {