Asset { public static void reload() { if (instance != null) { instance.dispose(); loadInternal(); for (Map.Entry<String, Class<?>> entry : assets.entrySet()) { load(entry.getKey(), entry.getValue()); } } } private  Asset(); static T get(String relativePath, Class<T> assetClass); static void load(String key, Class<?> value); static void reload(); static void finishLoading(); static FileHandleResolver fileHandleResolver; }
@Test public void testReload() { Gdx.files = mock(Files.class); Asset.reload(); }