public async Task GetUsers_WhenUsersDoNotExist_ShouldReturnEmptyCollection()
        {
            // Arrange
            var service = new UserHandlerV1(this._mockLogger.Object);

            // Act
            GetUsersResponse response = await service.GetUsers(new Empty(), TestServerCallContext.Create());

            // Asserts
            response.Users.Should().BeEmpty();
        }