public void GetProvidersByFrameworkIdShouldLogWhenInvalidStatusCode() { var searchResponse = new Mock <ISearchResponse <FrameworkProviderSearchResultsItem> >(); var apiCall = new Mock <IApiCallDetails>(); apiCall.SetupGet(x => x.HttpStatusCode).Returns((int)HttpStatusCode.Ambiguous); searchResponse.SetupGet(x => x.ApiCall).Returns(apiCall.Object); _elasticClient.Setup(x => x.Search(It.IsAny <Func <SearchDescriptor <FrameworkProviderSearchResultsItem>, ISearchRequest> >(), It.IsAny <string>())).Returns(searchResponse.Object); var repo = new ProviderRepository( _elasticClient.Object, _log.Object, Mock.Of <IConfigurationSettings>(), Mock.Of <IProviderLocationSearchProvider>(), Mock.Of <IProviderMapping>(), _queryHelper.Object, _mockActiveFrameworkChecker.Object, _mockPaginationHelper.Object); Assert.Throws <ApplicationException>(() => repo.GetProvidersByFrameworkId(string.Empty)); _log.Verify(x => x.Log(Microsoft.Extensions.Logging.LogLevel.Warning, It.IsAny <EventId>(), It.IsAny <FormattedLogValues>(), It.IsAny <Exception>(), It.IsAny <Func <object, Exception, string> >()), Times.Once); }