### Question:
ClassLoaderUtils { public static URL getResource(String resourceName) { return getClassLoader().getResource(resourceName); } private  ClassLoaderUtils(); static ClassLoader getClassLoader(); @SuppressWarnings("unchecked") static Class<T> loadClass(String className); @SuppressWarnings("unchecked") static boolean findClass(String className); static URL getResource(String resourceName); static InputStream getResourceAsStream(String resourceName);  }### Answer:
@Test public void testGetResource() { assertNotNull(ClassLoaderUtils.getResource("META-INF/services/com.vladmihalcea.flexypool.metric.MetricsFactoryService")); assertNull(ClassLoaderUtils.getResource("META-INF/no.file")); }