### Question:
IsochronesRequestHandler extends GenericHandler { public IsochroneRequest getIsochroneRequest() { return isochroneRequest; } IsochronesRequestHandler(); void generateIsochronesFromRequest(IsochronesRequest request); IsochroneMapCollection getIsoMaps(); IsochroneRequest getIsochroneRequest();  }### Answer:
@Test public void getIsochroneRequestTest() { IsochronesRequestHandler isochronesRequestHandler = new IsochronesRequestHandler(); Assert.assertNull(isochronesRequestHandler.getIsochroneRequest()); }