@Test
public void testSingleTimeoutFallbackSuccess() throws IOException {

    List<HystrixInvokableInfo<?>> executions = new ArrayList<HystrixInvokableInfo<?>>();
    executions.add(new SimpleExecution(fooKey, 105, HystrixEventType.TIMEOUT, HystrixEventType.FALLBACK_SUCCESS));
    HystrixRequestEvents request = new HystrixRequestEvents(executions);
    String actual = SerialHystrixRequestEvents.toJsonString(request);
    assertEquals("[{\"name\":\"Foo\",\"events\":[\"TIMEOUT\",\"FALLBACK_SUCCESS\"],\"latencies\":[105]}]", actual);
}