public async void GetAccount_ShouldCallService()
{
// Arrange
_mockService.Setup(_ => _.GetCouncilTaxDetails(It.IsAny <string>(), It.IsAny <string>()))
.ReturnsAsync(It.IsAny <CouncilTaxAccountResponse>());
// Act
var result = await _controller.GetAccount(It.IsAny <string>(), It.IsAny <string>());
// Assert
_mockService.Verify(_ => _.GetCouncilTaxDetails(It.IsAny <string>(), It.IsAny <string>()), Times.Once);
var actionResult = Assert.IsType <OkObjectResult>(result);
Assert.Equal(200, actionResult.StatusCode);
}