docs: public String getStackMessage() {
          if (lineNumberEnd.longValue() > 0 && !lineNumberStart.equals(lineNumberEnd)) {
              return "at " + testFilePath + "(" + actionName + ":" + lineNumberStart + "-" + lineNumberEnd + ")";
          } else {
              return "at " + testFilePath + "(" + actionName + ":" + lineNumberStart + ")";
          }
      }