public static String getUtMethodName(TestName testName) {
    int i = testName.getMethodName().indexOf("[");
    if (i == -1) {
      return testName.getMethodName();
    }
    return testName.getMethodName().substring(0, i);
  }
get ut method name without parameters.
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/test/java/org/apache/amoro/flink/util/TestUtil.java