### Question:
ExternalIdentifiersResponse extends PagedResponse { @Override public int hashCode() { return Objects.hash(responseObjects); } ExternalIdentifiersResponse();  ExternalIdentifiersResponse(ExternalIdentifiersResponse template); List<ExternalIdentifier> getList(); void setList(List<ExternalIdentifier> responseObjects); @Override String toString(); @Override boolean equals(Object objectToCompare); @Override int hashCode();  }### Answer:
@Test public void testHashCode() { assertTrue(getTestObject().hashCode() == getTestObject().hashCode()); }