public async Task IsMemberInRole_ValidMember_HappyPath()
        {
            //arrange
            _repositoryMock.WithSuccessfulIsInRole();
            var member = MemberTestUtils.GenerateValidMember();
            var role   = RoleTestUtils.GenerateValidRole();

            //act
            var result = await _facade.IsInRoleAsync(member, role.Name);

            //assert
            _repositoryMock.Verify(x => x.IsInRole(It.IsAny <Member>(), It.IsAny <string>()), Times.Once);
            Assert.IsNotNull(result);
        }