code: public static String extractMethodName(Description description) {
          String methodName = null;
          final String[] splitDisplayName = description.getDisplayName().split("\\(");
  
          if (splitDisplayName.length > 0) {
              methodName = splitDisplayName[0];
          }
  
          return methodName;
      }
docs: Get the tested method name
  
  @param description
  @return tested methode name