whole_func_string: function () {
          !fs.existsSync(__dirname + '/target') &&  fs.mkdirSync(__dirname + '/target');
          !fs.existsSync(__dirname + '/target/e2e') &&  fs.mkdirSync(__dirname + '/target/e2e');
          
          var reporterPath = path.resolve(path.join(__dirname, '/target/e2e'));
          console.info('The JUnit report will be generated into the following path:', reporterPath);
          
          jasmine
              .getEnv()
              .addReporter(new reporters.JUnitXmlReporter({
                  'savePath': reporterPath,
                  'consolidate': true,
                  'consolidateAll': true
              }));
      }
func_code_string: function () {
          !fs.existsSync(__dirname + '/target') &&  fs.mkdirSync(__dirname + '/target');
          !fs.existsSync(__dirname + '/target/e2e') &&  fs.mkdirSync(__dirname + '/target/e2e');
          
          var reporterPath = path.resolve(path.join(__dirname, '/target/e2e'));
          console.info('The JUnit report will be generated into the following path:', reporterPath);
          
          jasmine
              .getEnv()
              .addReporter(new reporters.JUnitXmlReporter({
                  'savePath': reporterPath,
                  'consolidate': true,
                  'consolidateAll': true
              }));
      }
func_documentation_string: A callback function called once protractor is ready and available, and before the specs are executed You can specify a file containing code to run by setting onPrepare to the filename string.