@Test
public void getDictionary() throws Exception {

    // when
    final InputStream dictionary = given() //
            .when() //
            .get("dictionary") //
            .asInputStream();
    // then
    final ObjectInputStream ois = new ObjectInputStream(new GZIPInputStream(dictionary));
    final Object object = ois.readObject();
    assertEquals(TdqCategories.class, object.getClass());
}