public When_Data_Import_Controller_Index_Is_Submitted_Successfully()
{
_dataUploadDto = new DataUploadDto();
var formFile = Substitute.For <IFormFile>();
var viewModel = new DataImportParametersViewModel
{
SelectedImportType = DataImportType.LearningAimReference,
File = formFile
};
var mapper = Substitute.For <IMapper>();
mapper.Map <DataUploadDto>(viewModel).Returns(_dataUploadDto);
_dataBlobUploadService = Substitute.For <IDataBlobUploadService>();
formFile.ContentType.Returns("application/vnd.ms-excel");
var dataImportController = new DataImportController(mapper, _dataBlobUploadService);
var controllerWithClaims = new ClaimsBuilder <DataImportController>(dataImportController)
.AddUserName("username")
.Build();
_result = controllerWithClaims.Index(viewModel).Result;
}