### Question:
PositionsRequest extends PageableRequest { public Set<Long> getMarketIds() { return marketIds; } private  PositionsRequest(Init<?> init); Set<Long> getEventIds(); Set<Long> getMarketIds(); Set<Long> getRunnersIds(); @Override String resourcePath(); @Override Map<String, String> parameters(); @Override String toString();  }### Answer:
@Test @DisplayName("Check market IDs") void marketIdsTest() { assertThat(unit.getMarketIds()).containsExactlyInAnyOrderElementsOf(marketIds); assertThat(emptyUnit.getMarketIds()).isNullOrEmpty(); }