@Deprecated
    public static <T> ExtensionLoader<T> getExtensionLoader(Class<T> type) {
        return ApplicationModel.defaultModel().getDefaultModule().getExtensionLoader(type);
    }
@Test
    void test_getExtensionLoader_Null() {
        try {
            getExtensionLoader(null);
            fail();
        } catch (IllegalArgumentException expected) {
            assertThat(expected.getMessage(), containsString("Extension type == null"));
        }
    }