public async Task FindMemberWithSuccesfulSsnValidPasswordShouldReturnValidMember() { _repositoryMock.WithSuccesfulFindBySsnAndPassword(); var ssn = GenerateValidSsn(); var password = "******"; var result = await _facade.FindMember(ssn, password); _repositoryMock.Verify(x => x.FindBySsnAndPassword(ssn, password), Times.Once); Assert.IsNotNull(result); }