waitChannelChatCreatedEvents

suspend fun BehaviourContext.waitChannelChatCreatedEvents(initRequest: Request<*>? = null, errorFactory: NullableRequestBuilder<*> = { null }, count: Int = 1, filter: SimpleFilter<ChatEventMessage<ChannelChatCreated>>? = null, mapper: EventMessageToEventMapper<ChannelChatCreated>? = null): List<ChannelChatCreated>