adding message to user

recoco/apps/tasks/tests/test_tasks.py

@@ -9,6 +9,7 @@
 
 import datetime
 import uuid
+from unittest.mock import ANY, patch
 
 import pytest
 from actstream.models import Action
@@ -156,15 +157,22 @@ def test_task_recommendation_is_deleted(request, client):
 
     recommendation_id = recommendation.pk
 
-    with login(client, groups=["example_com_staff"]):
-        response = client.post(
-            reverse("projects-task-recommendation-delete", args=(recommendation_id,)),
-            data={"resource": recommendation.resource.pk},
-        )
+    with patch("recoco.apps.tasks.views.tasks.messages") as mock_messages:
+        with login(client, groups=["example_com_staff"]):
+            response = client.post(
+                reverse(
+                    "projects-task-recommendation-delete", args=(recommendation_id,)
+                ),
+                data={"resource": recommendation.resource.pk},
+            )
 
     assert response.status_code == 302
     assertRedirects(response, reverse("projects-task-recommendation-list"))
 
+    mock_messages.success.assert_called_once_with(
+        request=ANY, message="Le pré-fléchage a bien été supprimé"
+    )
+
     assert (
         models.TaskRecommendation.on_site.filter(pk=recommendation_id).exists() is False
     )

recoco/apps/tasks/views/tasks.py

@@ -7,6 +7,7 @@
 created : 2021-05-26 15:56:20 CEST
 """
 
+from django.contrib import messages
 from django.contrib.auth.decorators import login_required
 from django.http import Http404, HttpResponseForbidden
 from django.shortcuts import get_object_or_404, redirect, render
@@ -390,6 +391,10 @@ def task_recommendation_delete(request, recommendation_id):
         models.TaskRecommendation, site=request.site, pk=recommendation_id
     )
     task_recommendation.delete()
+    messages.success(
+        request=request,
+        message="Le pré-fléchage a bien été supprimé",
+    )
 
     return redirect(reverse("projects-task-recommendation-list"))