public async Task DownloadImageReturns500WhenExceptionIsNotKnown()
{
var imageStoreMock = new Mock <IImageStore>();
imageStoreMock.Setup(store => store.Download(_testImageUpload.ImageId)).ThrowsAsync(new Exception("Test Exception"));
var loggerStub = new ImagesControllerLoggerStub();
var controller = new ImagesController(imageStoreMock.Object, loggerStub, new TelemetryClient());
IActionResult result = await controller.DownloadImage(_testImageUpload.ImageId);
AssertUtils.HasStatusCode(HttpStatusCode.InternalServerError, result);
Assert.Contains(LogLevel.Error, loggerStub.LogEntries.Select(entry => entry.Level));
}