From c9d827ca11a571905793c365b3be912aeef8bc49 Mon Sep 17 00:00:00 2001
From: Philippe Marschall <philippe.marschall@gmail.com>
Date: Wed, 1 Sep 2021 11:40:32 +0200
Subject: [PATCH] Avoid string conversion in ExecutionContextSerializer tests

Avoid the byte to string to byte conversion in
AbstractExecutionContextSerializerTests.
---
 .../dao/AbstractExecutionContextSerializerTests.java          | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/spring-batch-core/src/test/java/org/springframework/batch/core/repository/dao/AbstractExecutionContextSerializerTests.java b/spring-batch-core/src/test/java/org/springframework/batch/core/repository/dao/AbstractExecutionContextSerializerTests.java
index 50a8d8e2e0..871a7e20c6 100644
--- a/spring-batch-core/src/test/java/org/springframework/batch/core/repository/dao/AbstractExecutionContextSerializerTests.java
+++ b/spring-batch-core/src/test/java/org/springframework/batch/core/repository/dao/AbstractExecutionContextSerializerTests.java
@@ -166,9 +166,7 @@ protected Map<String, Object> serializationRoundTrip(Map<String, Object> m1) thr
         ByteArrayOutputStream out = new ByteArrayOutputStream();
         getSerializer().serialize(m1, out);
 
-        String s = new String(out.toByteArray(), "ISO-8859-1");
-
-        InputStream in = new ByteArrayInputStream(s.getBytes("ISO-8859-1"));
+        InputStream in = new ByteArrayInputStream(out.toByteArray());
         Map<String, Object> m2 = getSerializer().deserialize(in);
         return m2;
     }