@Test
void willThrowIfNothingElse() {

    CompoundInterceptor compound = new CompoundInterceptor(
            Arrays.asList()
    );
    RuntimeException e = new RuntimeException();
    UnirestException u = assertThrows(UnirestException.class,
            () -> compound.onFail(e, summary, config));
    assertSame(e, u.getCause());
}