@Test
public void testDeleteMessage() {

    MessageCreateRequest req = MessageCreateRequest.builder()
            .content("Going to delete this!")
            .build();
    MessageData response = channelService.createMessage(permanentChannel, new MultipartRequest<>(req)).block();
    channelService.deleteMessage(permanentChannel, Snowflake.asLong(response.id()), "This is just a " +
            "test!").block();
}