@Test
public void createsTracingPostProcessor() {
  final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
      .withPropertyValues("spring.data.mongodb.port=27017") // Otherwise a random embedded mongo port is used
      .withConfiguration(UserConfigurations.of(TracerConfig.class, MongoConfig.class))
      .withConfiguration(AutoConfigurations.of(
          MongoTracingAutoConfiguration.class,
          EmbeddedMongoAutoConfiguration.class
      ));

  contextRunner.run(context -> Assertions.assertThat(context).hasSingleBean(TracingMongoClientPostProcessor.class));
}
 

@Test
public void createsTracingPostProcessorWhenAutoConfigured() {
  final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
      .withPropertyValues("spring.data.mongodb.port=27017") // Otherwise a random embedded mongo port is used
      .withConfiguration(AutoConfigurations.of(
          MongoTracingAutoConfiguration.class,
          TracerAutoConfiguration.class,
          MongoAutoConfiguration.class,
          EmbeddedMongoAutoConfiguration.class
      ));

  contextRunner.run(context -> Assertions.assertThat(context).hasSingleBean(TracingMongoClientPostProcessor.class));
}