agent/authentic2: fix failure when notify_agents is never called (#62480)

hobo/agent/authentic2/views.py

@@ -84,6 +84,8 @@ class ApiProvisionningEngine(provisionning.Provisionning):
         super().__init__()
         self.service_type = service_type
         self.service_url = service_url
+        self.leftover_audience = []
+        self.reached_audience = []
 
     def get_http_services_by_url(self):
         if self.service_type:

tests_authentic/test_provisionning.py

@@ -748,6 +748,17 @@ def test_provisionning_api(transactional_db, app_factory, tenant, settings, capl
         assert resp.json['err'] == 1
         assert resp.json['leftover_audience']
 
+    with patch('hobo.agent.authentic2.provisionning.requests.put') as requests_put:
+        role.slug = '_technical'
+        role.save()
+        resp = app.post_json(
+            signature.sign_url('/api/provision/?orig=%s' % orig, key), {'role_uuid': role.uuid}
+        )
+        assert requests_put.call_count == 0
+        assert resp.json['err'] == 0
+        assert not resp.json['leftover_audience']
+        assert not resp.json['reached_audience']
+
 
 def test_provision_debug(transactional_db, tenant, caplog, settings, tmpdir):
     log_path = str(tmpdir / 'debug-provisionning.log')