fix(celery): make new FlaskCelery class work with import tests (#3237)

backend/geonature/app.py

@@ -140,8 +140,7 @@ def create_app(with_external_mods=True):
     if "CELERY" in app.config:
         from geonature.utils.celery import celery_app
 
-        # celery_app.init_app(app)
-        celery_app.conf.update(app.config["CELERY"])
+        celery_app.init_app(app)
 
     # Emails configuration
     if app.config["MAIL_CONFIG"]:

backend/geonature/tests/fixtures.py

@@ -21,6 +21,7 @@
     TaxrefBdcStatutText,
 )
 from geonature import create_app
+from geonature.utils.config import config
 from geonature.core.gn_commons.models import BibTablesLocation, TMedias, TModules
 from geonature.core.gn_meta.models import (
     CorAcquisitionFrameworkActor,
@@ -96,6 +97,7 @@ def open(self, *args, **kwargs):
 
 @pytest.fixture(scope="session", autouse=True)
 def app():
+    config["CELERY"]["task_always_eager"] = True
     app = create_app()
     app.testing = True
     app.test_client_class = GeoNatureClient

backend/geonature/utils/celery.py

@@ -7,7 +7,6 @@ class FlaskCelery(Celery):
     def __init__(self, *args, **kwargs):
 
         super(FlaskCelery, self).__init__(*args, **kwargs)
-        self.patch_task()
 
         if "app" in kwargs:
             self.init_app(kwargs["app"])
@@ -33,6 +32,8 @@ def __call__(self, *args, **kwargs):
     def init_app(self, app):
         self.app = app
         self.config_from_object(app.config["CELERY"])
+        if not self.conf.task_always_eager:
+            self.patch_task()
 
 
-celery_app = Celery("geonature")  # FIX ME
+celery_app = FlaskCelery("geonature")