/** Utility method for creating {@link HystrixCommandMetrics} for unit tests. */
private static HystrixCommandMetrics getMetrics(HystrixCommandProperties.Setter properties) {
return HystrixCommandMetrics.getInstance(
CommandKeyForUnitTest.KEY_ONE,
CommandOwnerForUnitTest.OWNER_ONE,
ThreadPoolKeyForUnitTest.THREAD_POOL_ONE,
HystrixCommandPropertiesTest.asMock(properties));
}
@Test
public void should_gather_json_metrics() throws Exception {
HystrixCommandKey hystrixCommandKey = HystrixCommandKey.Factory.asKey("commandKey");
HystrixCommandMetrics.getInstance(
hystrixCommandKey,
HystrixCommandGroupKey.Factory.asKey("commandGroupKey"),
new HystrixPropertiesCommandDefault(
hystrixCommandKey, HystrixCommandProperties.defaultSetter()));
given(this.discoveryClient.getLocalServiceInstance()).willReturn(this.serviceInstance);
this.hystrixStreamTask.gatherMetrics();
assertThat(this.hystrixStreamTask.jsonMetrics.isEmpty(), is(false));
}