public void PerformSearch_WhenFindCalculationsServiceUnavailable_ThenHttpExceptionThrown()
{
// Arrange
ICalculationsApiClient calcsClient = Substitute.For <ICalculationsApiClient>();
ILogger logger = Substitute.For <ILogger>();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
IFeatureToggle featureToggle = CreateFeatureToggle();
ICalculationSearchService calculationSearchService = new CalculationSearchService(calcsClient, mapper, logger, featureToggle);
calcsClient
.When(a => a.FindCalculations(Arg.Any <SearchFilterRequest>()))
.Do(x => { throw new HttpRequestException(); });
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
Action pageAction = new Action(() =>
{
CalculationSearchResultViewModel result = calculationSearchService.PerformSearch(request).Result;
});
// Assert
pageAction.Should().Throw <HttpRequestException>();
}
