@Test
    public void testGetDefMd5() throws IOException {
        String defDir = "src/test/resources/configdefinitions/";
        assertEquals(AppConfig.CONFIG_DEF_MD5, ConfigUtils.getDefMd5(file2lines(new File(defDir + "config.app.def"))));
        assertEquals(Md5testConfig.CONFIG_DEF_MD5, ConfigUtils.getDefMd5(file2lines(new File(defDir + "config.md5test.def"))));
    }
Verifies that the md5 sum computed on the server is equal to that in the generated class.

@throws java.io.IOException if an error in zk
configserver/src/test/java/com/yahoo/vespa/config/server/MiscTestCase.java