code: public static void loadBeerSample(CouchbaseMock mock) throws IOException {
          InputStream iss = CouchbaseMock.class.getClassLoader().getResourceAsStream("views/beer-sample.serialized.xz");
          DocumentLoader.loadFromSerializedXZ(iss, "beer-sample", mock);
      }
docs: Load the {@code `beer-sample`} bucket
  @param mock The cluster
  @throws IOException if an I/O error occurs