custom save method implemented in ItemForm(); views & tests updated accordingly (all UTs & FTs passing)

src/apps/dashboard/views.py

@@ -22,7 +22,7 @@ def view_list(request, list_id):
     if request.method == "POST":
         form = ItemForm(data=request.POST)
         if form.is_valid():
-            Item.objects.create(text=request.POST["text"], list=our_list)
+            form.save(for_list=our_list)
             return redirect(our_list)
     return render(request, 'apps/dashboard/list.html', {'list': our_list, "form": form})