@Test
public void testMultipleOpenZipFs() throws Exception {

    Path zipFile = IO.toPath(ZipUtilTest.class.getResource("example.zip").toURI());
    try (FileSystem fs1 = ZipUtil.openZipFs(zipFile)) {
        try (FileSystem fs2 = ZipUtil.openZipFs(zipFile)) {
            assertExampleZip(fs1);
            assertExampleZip(fs2);
        }
    }
}