Extract runningInEclipse() into IdeUtils test fixture

spring-core/src/test/java/org/springframework/core/annotation/AnnotationUtilsTests.java

@@ -38,6 +38,7 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.subpackage.NonPublicAnnotatedClass;
+import org.springframework.core.testfixture.ide.IdeUtils;
 import org.springframework.core.testfixture.stereotype.Component;
 import org.springframework.lang.NonNullApi;
 
@@ -159,17 +160,15 @@ class AnnotationUtilsTests {
 		assertThat(getAnnotation(bridgeMethod, Order.class)).isNull();
 		assertThat(findAnnotation(bridgeMethod, Order.class)).isNotNull();
 
-		boolean runningInEclipse = StackWalker.getInstance().walk(stream ->
-				stream.anyMatch(stackFrame -> stackFrame.getClassName().startsWith("org.eclipse.jdt")));
 		// As of JDK 8, invoking getAnnotation() on a bridge method actually finds an
-		// annotation on its 'bridged' method [1]; however, the Eclipse compiler will not
+		// annotation on its 'bridged' method [1]; however, the Eclipse compiler does
-		// support this until Eclipse 4.9 [2]. Thus, we effectively ignore the following
+		// not support this [2]. Thus, we effectively ignore the following
 		// assertion if the test is currently executing within the Eclipse IDE.
 		//
 		// [1] https://bugs.openjdk.java.net/browse/JDK-6695379
 		// [2] https://bugs.eclipse.org/bugs/show_bug.cgi?id=495396
 		//
-		if (!runningInEclipse) {
+		if (!IdeUtils.runningInEclipse()) {
 			assertThat(bridgeMethod.getAnnotation(Transactional.class)).isNotNull();
 		}
 		assertThat(getAnnotation(bridgeMethod, Transactional.class)).isNotNull();

spring-core/src/test/java/org/springframework/core/annotation/MergedAnnotationsTests.java

@@ -46,6 +46,7 @@ import org.springframework.core.annotation.MergedAnnotation.Adapt;
 import org.springframework.core.annotation.MergedAnnotations.Search;
 import org.springframework.core.annotation.MergedAnnotations.SearchStrategy;
 import org.springframework.core.annotation.subpackage.NonPublicAnnotatedClass;
+import org.springframework.core.testfixture.ide.IdeUtils;
 import org.springframework.core.testfixture.stereotype.Component;
 import org.springframework.core.testfixture.stereotype.Indexed;
 import org.springframework.lang.Nullable;
@@ -891,15 +892,15 @@ class MergedAnnotationsTests {
 		assertThat(MergedAnnotations.from(method).get(Order.class).getDistance()).isEqualTo(-1);
 		assertThat(MergedAnnotations.from(method, SearchStrategy.TYPE_HIERARCHY).get(
 				Order.class).getDistance()).isEqualTo(0);
-		boolean runningInEclipse = StackWalker.getInstance().walk(stream ->
-				stream.anyMatch(stackFrame -> stackFrame.getClassName().startsWith("org.eclipse.jdt")));
 		// As of JDK 8, invoking getAnnotation() on a bridge method actually finds an
-		// annotation on its 'bridged' method [1]; however, the Eclipse compiler
+		// annotation on its 'bridged' method [1]; however, the Eclipse compiler does
-		// does not support this [2]. Thus, we effectively ignore the following
+		// not support this [2]. Thus, we effectively ignore the following
 		// assertion if the test is currently executing within the Eclipse IDE.
+		//
 		// [1] https://bugs.openjdk.java.net/browse/JDK-6695379
 		// [2] https://bugs.eclipse.org/bugs/show_bug.cgi?id=495396
-		if (!runningInEclipse) {
+		//
+		if (!IdeUtils.runningInEclipse()) {
 			assertThat(method.getAnnotation(Transactional.class)).isNotNull();
 		}
 		assertThat(MergedAnnotations.from(method).get(

spring-core/src/testFixtures/java/org/springframework/core/testfixture/ide/IdeUtils.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2002-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.core.testfixture.ide;
+
+/**
+ * Test utilities related to IDEs.
+ *
+ * @author Sam Brannen
+ * @since 6.2
+ */
+public class IdeUtils {
+
+	/**
+	 * Determine if the current code is running in the Eclipse IDE.
+	 */
+	public static boolean runningInEclipse() {
+		return StackWalker.getInstance().walk(stream -> stream.anyMatch(
+				stackFrame -> stackFrame.getClassName().startsWith("org.eclipse.jdt")));
+	}
+
+}