export: Export AlertWord table.

zerver/lib/export.py

@@ -30,6 +30,7 @@ from scripts.lib.zulip_tools import overwrite_symlink
 from zerver.lib.avatar_hash import user_avatar_path_from_ids
 from zerver.lib.pysa import mark_sanitized
 from zerver.models import (
+    AlertWord,
     Attachment,
     BotConfigData,
     BotStorageData,
@@ -621,6 +622,13 @@ def get_realm_config() -> Config:
         custom_fetch=fetch_user_profile,
     )
 
+    Config(
+        table='zerver_alertword',
+        model=AlertWord,
+        normal_parent=user_profile_config,
+        parent_key='user_profile__in',
+    )
+
     user_groups_config = Config(
         table='zerver_usergroup',
         model=UserGroup,

zerver/tests/test_import_export.py

@@ -447,6 +447,18 @@ class ImportExportTest(ZulipTestCase):
             {'Denmark', 'Rome', 'Scotland', 'Venice', 'Verona'},
         )
 
+        exported_alert_words = data['zerver_alertword']
+
+        # We set up 4 alert words for Hamlet, Cordelia, etc.
+        # when we populate the test database.
+        num_zulip_users = 9
+        self.assertEqual(len(exported_alert_words), num_zulip_users * 4)
+
+        self.assertIn(
+            'robotics',
+            {r['word'] for r in exported_alert_words}
+        )
+
         data = full_data['message']
         um = UserMessage.objects.all()[0]
         exported_um = self.find_by_id(data['zerver_usermessage'], um.id)