### Question:
ResponseReader extends BaseReader<T, T> { @Override public T readFullResponse() throws MatchbookSDKParsingException { return readNextItem(); }  @Override T readNextItem(); @Override T readFullResponse();  }### Answer:
@Test @DisplayName("Full response is null if already read") void readFullResponseReadTest() { unit.readingItemStatus = BaseReader.ReadingItemsStatus.READ; assertThat(unit.readFullResponse()).isNull(); }