public async Task OpenTab_command_sent_to_message_bus_with_ids_set()
{
await WhenTabCreated();
await _sendEndpoint.Received().Send(Arg.Is <IOpenTabCommand>(command => PropertiesMatch(command))); // don't care too much about other values (TableNumber and waiter name) at the moment - happy setting them to arbitrary values for display purposes - no need to assert them.
}
public async Task Open_tab_command_sentAsync()
{
await CreateTab();
await _sendEndPoint.Received().Send(Arg.Is <OpenTabCommand>(c => CheckCommand(c)));
}