### Question:
OAuthClientResponseFactory { public static OAuthClientResponse createGitHubTokenResponse(String body, String contentType, int responseCode) throws OAuthProblemException { GitHubTokenResponse resp = new GitHubTokenResponse(); resp.init(body, contentType, responseCode); return resp; }  static OAuthClientResponse createGitHubTokenResponse(String body, String contentType,
                                                                int responseCode); static OAuthClientResponse createJSONTokenResponse(String body, String contentType,
                                                              int responseCode); static T createCustomResponse(String body, String contentType,
                                                                         int responseCode,
                                                                         Map<String, List<String>> headers,
                                                                         Class<T> clazz); static T createCustomResponse(InputStream body, String contentType,
                                                                         int responseCode,
                                                                         Map<String, List<String>> headers,
                                                                         Class<T> clazz);  }### Answer:
@Test public void testCreateGitHubTokenResponse() throws Exception { OAuthClientResponse gitHubTokenResponse = OAuthClientResponseFactory .createGitHubTokenResponse("access_token=123", OAuth.ContentType.URL_ENCODED, 200); assertNotNull(gitHubTokenResponse); }