@Nullable
  @Override
  public CancellableConnection createCancellableConnection() {
    return new HttpTestConnection(new HttpGet()) {
      @Override
      protected void test() throws Exception {
        URI endpoint = new URIBuilder(getRestApiUrl("api", "issues"))
          .addParameter("query", myDefaultSearch)
          .addParameter("fields", YouTrackIssue.DEFAULT_FIELDS)
          .addParameter("$top", String.valueOf(10))
          .build();
        myCurrentRequest.setURI(endpoint);
        getHttpClient().execute(myCurrentRequest,
                                JsonResponseHandlerBuilder.fromGson(GSON)
                                  .errorHandler(YouTrackRepository.this::parseYouTrackError)
                                  .toNothing());
      }
    };
  }
@Nullable
  @Override
  public CancellableConnection createCancellableConnection()