diff --git a/test/src/test/java/hudson/tools/JDKInstallerTest.java b/test/src/test/java/hudson/tools/JDKInstallerTest.java
index 3b81b0a49eded359f81055f0e7c8778bb8e12e22..2b1d8961c8b4364f897938222f8c0f30265a9403 100644
--- a/test/src/test/java/hudson/tools/JDKInstallerTest.java
+++ b/test/src/test/java/hudson/tools/JDKInstallerTest.java
@@ -122,6 +122,13 @@ public class JDKInstallerTest extends HudsonTestCase {
         doTestAutoInstallation("jdk-6u13-oth-JPR@CDS-CDS_Developer", "1.6.0_13-b03");
     }
 
+    /**
+     * JDK7 is distributed as a gzip file
+     */
+    public void testAutoInstallation7() throws Exception {
+        doTestAutoInstallation("jdk-7-oth-JPR", "1.7.0-b147");
+    }
+
     @Bug(3989)
     public void testAutoInstallation142_17() throws Exception {
         doTestAutoInstallation("j2sdk-1.4.2_17-oth-JPR@CDS-CDS_Developer", "1.4.2_17-b06");