@Test
void shouldConvertSucceededNettyFutureToCompletionStage() throws Exception
{

    SucceededFuture<String> nettyFuture = new SucceededFuture<>( ImmediateEventExecutor.INSTANCE, "Hello" );
    CompletableFuture<String> future = Futures.asCompletionStage( nettyFuture ).toCompletableFuture();
    assertTrue( future.isDone() );
    assertFalse( future.isCompletedExceptionally() );
    assertEquals( "Hello", future.get() );
}