public async Task Returns400IfPrereqChecksFailsForGetRefreshFundingJobPrereqErrors() { string errorMessage = "calc error"; ApiSpecificationSummary specificationSummary = NewApiSpecificationSummary(_ => _.WithId(SpecificationId)); GivenTheApiResponseDetailsForTheSuppliedId(specificationSummary); AndGetPreReqCheckerLocatorReturnsRefreshPreReqChecker(); AndPrereqChecksFails(specificationSummary, errors: new[] { errorMessage }); await WhenGetRefreshFundingJobPrereqErrors(); ThenTheResponseShouldBe <BadRequestObjectResult>(); BadRequestObjectResult objectResult = ActionResult as BadRequestObjectResult; objectResult.Should().NotBeNull(); objectResult.Value.Should().BeOfType <SerializableError>(); SerializableError errors = objectResult.Value as SerializableError; errors.Should().NotBeNull(); errors.Count.Should().Be(1); errors.FirstOrDefault().Value.Should().BeOfType <string[]>(); string[] errorArray = errors.FirstOrDefault().Value as string[]; errorArray.Should().NotBeNull(); errorArray.Length.Should().Be(1); errorArray.FirstOrDefault().Should().Be(errorMessage); }