### Question:
IpcService extends Service { @Override public void close() throws IOException { IOFacade io = getIoFacade(); if (io != null) { io.close(); } } @Deprecated  IpcService(IOFacade ioFacade, boolean includeRawResponses); @Deprecated  IpcService(IOFacade ioFacade);  IpcService(boolean includeRawResponses);  IpcService(); @Override void close();  }### Answer:
@Test public void testClose() throws IOException { ipcService.close(); verify(ioFacade).close(); }