test(api): parametrize to test several params

Especially params like 'count_min_max' or 'nom_vern_or_lb_nom' that are
in if clauses

backend/geonature/tests/test_synthese.py

@@ -460,16 +460,21 @@ def test_filter_cor_observers(self, users, synthese_data):
         # le requete doit etre OK marlgré la geom NULL
         assert response.status_code == 200
 
-    def test_get_observations_for_web_param_column_frontend(self, app, users, synthese_data):
+    @pytest.mark.parametrize(
+        "additionnal_column",
+        [("altitude_min"), ("count_min_max"), ("nom_vern_or_lb_nom")],
+    )
+    def test_get_observations_for_web_param_column_frontend(
+        self, app, users, synthese_data, additionnal_column
+    ):
         """
         Test de renseigner le paramètre LIST_COLUMNS_FRONTEND pour renvoyer uniquement
         les colonnes souhaitées
         """
-        expected_additionnal_column = "altitude_min"
         app.config["SYNTHESE"]["LIST_COLUMNS_FRONTEND"] = [
             {
-                "prop": expected_additionnal_column,
-                "name": "Altitude min",
+                "prop": additionnal_column,
+                "name": "My label",
             }
         ]
 
@@ -478,7 +483,7 @@ def test_get_observations_for_web_param_column_frontend(self, app, users, synthe
         response = self.client.get(url_for("gn_synthese.get_observations_for_web"))
         data = response.get_json()
 
-        expected_columns = {"id", "url_source", expected_additionnal_column}
+        expected_columns = {"id", "url_source", additionnal_column}
 
         assert all(
             set(feature["properties"].keys()) == expected_columns for feature in data["features"]