@Test void canOverrideProperty_port() {
    TestPropertyValues.of(
      "zipkin.collector.scribe.enabled:true",
      "zipkin.collector.scribe.port:9999")
      .applyTo(context);
    refreshContext();

    assertThat(context.getBean(ScribeCollector.class).server.port)
      .isEqualTo(9999);
  }
Note: this will flake if you happen to be running a server on port 9410!
zipkin-server/src/test/java/zipkin2/collector/scribe/ZipkinScribeCollectorConfigurationTest.java