private async Task TipTransferrableShouldSendMessageToSenderWhenRecipientHasZeroNxt(NxtTransferable transferable)
{
const decimal tipAmount = 42;
var expectedMessage = MessageConstants.RecipientDoesNotHaveAnyNxtHint(TestConstants.RecipientAccount.SlackId, transferable.Name);
slackConnectorMock.Setup(c => c.GetInstantMessageId(It.Is <string>(id => id == TestConstants.SenderAccount.SlackId))).ReturnsAsync(imSession.Id);
await SetupSuccessfulTipTransferable(transferable, transferable.Name, tipAmount);
slackConnectorMock.Verify(c => c.SendMessage(imSession.Id, expectedMessage, true));
}