From 8108b556adec51c730eea88381d8396af4847ad9 Mon Sep 17 00:00:00 2001
From: Stephane Nicoll <snicoll@pivotal.io>
Date: Sun, 13 Oct 2019 13:41:50 +0200
Subject: [PATCH] Fix resource cleanup in test

Closes gh-18569
---
 .../boot/loader/archive/JarFileArchiveTests.java                | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/archive/JarFileArchiveTests.java b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/archive/JarFileArchiveTests.java
index a7f4e1a8ff..6c5baf437c 100755
--- a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/archive/JarFileArchiveTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/archive/JarFileArchiveTests.java
@@ -178,6 +178,8 @@ class JarFileArchiveTests {
 			assertThat(it.hasNext()).as(i + "nth file is present").isTrue();
 			it.next();
 		}
+		((JarFileArchive) nestedArchive).close();
+		jarFileArchive.close();
 	}
 
 	private byte[] writeZip64Jar() throws IOException {