public void SaveCategoryTest()
{
User admin = URep.GetUserByUserName("Admin");
var category = new Category();
category.CategoryText = "hallo";
category.Questions = null;
category.UserId = admin.Id;
CatRep.Save(category);
int id = category.Id;
Assert.IsTrue(id > 0);
Category dbCategory = DbContext.Categories.FirstOrDefault(x => x.CategoryText == category.CategoryText && x.Id == category.Id);
Assert.IsTrue(dbCategory != null);
CatRep.Delete(id);
dbCategory = DbContext.Categories.FirstOrDefault(x => x.CategoryText == category.CategoryText && x.Id == category.Id);
Assert.IsTrue(dbCategory == null);
}
