content: package com.alibaba.cloudapp.starter.config.configuration;
  
  import com.alibaba.cloud.nacos.NacosConfigManager;
  import com.alibaba.cloud.nacos.NacosConfigProperties;
  import com.alibaba.cloudapp.config.aliyun.NacosConfigReadService;
  import com.alibaba.cloudapp.starter.config.properties.NacosConfigReadServiceProperties;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  class NacosConfigReadServiceAutoConfigurationTest {
      
      private NacosConfigReadServiceAutoConfiguration configuration;
      
      @BeforeEach
      void setUp() {
          configuration = new NacosConfigReadServiceAutoConfiguration();
      }
      
      @Test
      void testNacosConfigReadService() {
          // Setup
          final NacosConfigReadServiceProperties properties = new NacosConfigReadServiceProperties();
          properties.setTimeout(0);
          properties.setGroup("defaultGroup");
          
          final NacosConfigProperties nacosConfigProperties = new NacosConfigProperties();
          nacosConfigProperties.setServerAddr("serverAddr");
          nacosConfigProperties.setUsername("username");
          nacosConfigProperties.setPassword("password");
          nacosConfigProperties.setPrefix("prefix");
          nacosConfigProperties.setFileExtension("fileExtension");
          final NacosConfigManager nacosConfigManager = new NacosConfigManager(
                  nacosConfigProperties);
          
          // Run the test
          final NacosConfigReadService result = configuration.nacosConfigReadService(
                  properties, nacosConfigManager);
          
          // Verify the results
          
          assert result != null;
      }
      
  }
  