TestName.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.apache.hadoop.test;

import org.junit.jupiter.api.extension.BeforeEachCallback;
import org.junit.jupiter.api.extension.ExtensionContext;

/**
 * This is a custom JUnit5 `RegisterExtension`
 * we created to obtain the methond name of the executing function.
 */
public class TestName implements BeforeEachCallback {

  private volatile String name;

  @Override
  public void beforeEach(ExtensionContext extensionContext) throws Exception {
    name = extensionContext.getTestMethod().get().getName();
  }

  public String getMethodName() {
    return this.name;
  }
}