public void Delete_post_failed()
{
// Arrange
var controller = new FileBrowserController();
TestControllerBuilder builder = new TestControllerBuilder();
builder.InitializeController(controller);
builder.Form["Ident"] = "some_name";
controller.MockUser("delete_ok");
// Act
// Act
ActionResult createResult = controller.Upload(new HttpPostedFileMock("test.jpg", 40));
// get first
var createModel = createResult.AssertViewRendered().WithViewData<FileBrowserViewModel>();
var item = createModel.UserFiles.First();
item.Ident += "_not_exists";
// delete first
ActionResult result = controller.Delete(item);
// Assert
result.AssertViewRendered();
Assert.IsFalse(controller.ModelState.IsValid);
}