From 0bd4af09ea3ba9708f4ff8784d8cfae2dd7eefdd Mon Sep 17 00:00:00 2001
From: Lauri Tulmin <ltulmin@splunk.com>
Date: Fri, 3 Feb 2023 13:49:54 +0200
Subject: [PATCH] Fix flaky http url connection test (#7724)

https://ge.opentelemetry.io/s/2x656dnceehhk/tests/:instrumentation:http-url-connection:javaagent:test/io.opentelemetry.javaagent.instrumentation.httpurlconnection.HttpUrlConnectionTest/traceRequest(boolean)%5B1%5D?top-execution=1
---
 .../instrumentation/httpurlconnection/StreamUtils.java     | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/instrumentation/http-url-connection/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/StreamUtils.java b/instrumentation/http-url-connection/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/StreamUtils.java
index 1af8d42129..e1bbe19b16 100644
--- a/instrumentation/http-url-connection/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/StreamUtils.java
+++ b/instrumentation/http-url-connection/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/StreamUtils.java
@@ -7,7 +7,6 @@ package io.opentelemetry.javaagent.instrumentation.httpurlconnection;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
-import com.google.common.base.Strings;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
@@ -19,9 +18,9 @@ final class StreamUtils {
   static List<String> readLines(InputStream stream) throws IOException {
     List<String> lines = new ArrayList<>();
     BufferedReader reader = new BufferedReader(new InputStreamReader(stream, UTF_8));
-    while (reader.ready()) {
-      String line = reader.readLine();
-      if (!Strings.isNullOrEmpty(line)) {
+    String line;
+    while ((line = reader.readLine()) != null) {
+      if (!line.isEmpty()) {
         lines.add(line);
       }
     }