import io.opentracing.mock.MockTracer.Propagator; //导入依赖的package包/类
@Test
public void testDefaultConfiguration() {
    MockTracer mockTracer = new MockTracer(new ThreadLocalActiveSpanSource(), Propagator.TEXT_MAP);
    GlobalTracer.register(mockTracer);
    Client client = ClientBuilder.newClient()
            .register(ClientTracingFeature.class);

    Response response = client.target(url("/hello"))
            .request()
            .get();
    response.close();

    Assert.assertEquals(1, mockTracer.finishedSpans().size());
}
 

import io.opentracing.mock.MockTracer.Propagator; //导入依赖的package包/类
@Bean
public MockTracer tracer() {
  return new MockTracer(new ThreadLocalScopeManager(), Propagator.TEXT_MAP);
}
 

import io.opentracing.mock.MockTracer.Propagator; //导入依赖的package包/类
@Bean
public MockTracer mockTracer() {
  resetGlobalTracer();
  return new MockTracer(new ThreadLocalActiveSpanSource(), Propagator.TEXT_MAP);
}