content: /*
   * Copyright 1999-2021 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.nacos.plugin.trace;
  
  import com.alibaba.nacos.plugin.trace.spi.NacosTraceSubscriber;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.fail;
  
  class NacosTracePluginManagerTest {
      
      @BeforeAll
      static void setUp() {
          NacosTracePluginManager.getInstance();
      }
      
      @Test
      void testGetAllTraceSubscribers() {
          assertFalse(NacosTracePluginManager.getInstance().getAllTraceSubscribers().isEmpty());
          assertContainsTestPlugin();
      }
      
      private void assertContainsTestPlugin() {
          for (NacosTraceSubscriber each : NacosTracePluginManager.getInstance().getAllTraceSubscribers()) {
              if ("trace-plugin-mock".equals(each.getName())) {
                  return;
              }
          }
          fail("No found plugin named 'trace-plugin-mock'");
      }
  }
  