public void DecisionCreatePDFAsync_ReturnsByteArray_Test(int decisionId)
{
_repository.Setup(rep => rep.Decesion.GetFirstAsync(It.IsAny <Expression <Func <Decesion, bool> > >(),
It.IsAny <Func <IQueryable <Decesion>, IIncludableQueryable <Decesion, object> > >()))
.ReturnsAsync(Decesions.FirstOrDefault());
_decisionBlobStorage.Setup(blob => blob.GetBlobBase64Async(It.IsAny <string>())).ReturnsAsync("Blank");
var actualReturn = _pdfService.DecisionCreatePDFAsync(decisionId);
_repository.Verify(rep => rep.Decesion.GetFirstAsync(It.IsAny <Expression <Func <Decesion, bool> > >(),
It.IsAny <Func <IQueryable <Decesion>, IIncludableQueryable <Decesion, object> > >()), Times.Once);
Assert.IsInstanceOf <byte[]>(actualReturn.Result);
}