gistfile1.txt

String name = "test.jar";
        ArchivePath path = ArchivePaths.create("WEB-INF/lib", name);
        JavaArchive war = ShrinkWrap.create(JavaArchive.class)
                .add(
                        ShrinkWrap.create(JavaArchive.class, name)
                                .add(EmptyAsset.INSTANCE, "some"), path, ZipExporter.class);
 
        Assert.assertTrue(war.contains(path));
        war.delete(path);
        Assert.assertFalse("Path should have been deleted", war.contains(path));