From aecebf7981cf44b54a89d6f924cca77579185284 Mon Sep 17 00:00:00 2001
From: Sam Brannen <sam@sambrannen.com>
Date: Sun, 25 Jun 2023 19:12:41 +0200
Subject: [PATCH] Ensure MethodValidationAdapterTests pass with default Locale
 other than English

Closes gh-30734
---
 .../MethodValidationAdapterTests.java           | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/spring-context/src/test/java/org/springframework/validation/beanvalidation/MethodValidationAdapterTests.java b/spring-context/src/test/java/org/springframework/validation/beanvalidation/MethodValidationAdapterTests.java
index fe98f8cd733..57a47d9a835 100644
--- a/spring-context/src/test/java/org/springframework/validation/beanvalidation/MethodValidationAdapterTests.java
+++ b/spring-context/src/test/java/org/springframework/validation/beanvalidation/MethodValidationAdapterTests.java
@@ -18,12 +18,15 @@ package org.springframework.validation.beanvalidation;
 
 import java.lang.reflect.Method;
 import java.util.List;
+import java.util.Locale;
 import java.util.function.Consumer;
 
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.Max;
 import jakarta.validation.constraints.Min;
 import jakarta.validation.constraints.Size;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.context.MessageSourceResolvable;
@@ -35,7 +38,9 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 /**
  * Unit tests for {@link MethodValidationAdapter}.
+ *
  * @author Rossen Stoyanchev
+ * @author Sam Brannen
  */
 public class MethodValidationAdapterTests {
 
@@ -46,6 +51,18 @@ public class MethodValidationAdapterTests {
 
 	private final MethodValidationAdapter validationAdapter = new MethodValidationAdapter();
 
+	private final Locale originalLocale = Locale.getDefault();
+
+
+	@BeforeEach
+	void setDefaultLocaleToEnglish() {
+		Locale.setDefault(Locale.ENGLISH);
+	}
+
+	@AfterEach
+	void resetDefaultLocale() {
+		Locale.setDefault(this.originalLocale);
+	}
 
 	@Test
 	void validateArguments() {