Close jar to allow it to be cleaned up after test execution

See gh-38766
spring-projects · Dec 14, 2023 · 85cfa47 · 85cfa47
1 parent 1d64976
commit 85cfa47
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/...ot/src/test/java/org/springframework/boot/web/servlet/server/StaticResourceJarsTests.java b/...ot/src/test/java/org/springframework/boot/web/servlet/server/StaticResourceJarsTests.java
@@ -96,9 +96,14 @@ void doesNotCloseJarFromCachedConnection() throws Exception {
 		File jarFile = createResourcesJar("test-resources.jar");
 		TrackedURLStreamHandler handler = new TrackedURLStreamHandler(true);
 		URL url = new URL("jar", null, 0, jarFile.toURI().toURL().toString() + "!/", handler);
-		new StaticResourceJars().getUrlsFrom(url);
-		assertThatNoException()
-			.isThrownBy(() -> ((JarURLConnection) handler.getConnection()).getJarFile().getComment());
+		try {
+			new StaticResourceJars().getUrlsFrom(url);
+			assertThatNoException()
+				.isThrownBy(() -> ((JarURLConnection) handler.getConnection()).getJarFile().getComment());
+		}
+		finally {
+			((JarURLConnection) handler.getConnection()).getJarFile().close();
+		}
 	}
 
 	@Test