feat(i18n): localize backend messages by workspace language

tests/unit_tests/api/http/test_route_tenant_scope.py

@@ -10,6 +10,7 @@ from sqlalchemy.ext.asyncio import create_async_engine
 
 from langbot.pkg.api.http.controller import group
 from langbot.pkg.persistence.mgr import PersistenceManager, PersistenceMode
+from langbot.pkg.entity.persistence.metadata import WorkspaceMetadata
 
 
 pytestmark = pytest.mark.asyncio
@@ -20,6 +21,8 @@ async def test_authenticated_route_does_not_hold_database_session_during_externa
     release = asyncio.Event()
     observations: list[bool] = []
     engine = create_async_engine('sqlite+aiosqlite:///:memory:')
+    async with engine.begin() as connection:
+        await connection.run_sync(WorkspaceMetadata.__table__.create)
     persistence = PersistenceManager(object(), mode=PersistenceMode.CLOUD_RUNTIME)
     persistence.db = SimpleNamespace(get_engine=lambda: engine)
 
@@ -60,7 +63,7 @@ async def test_authenticated_route_does_not_hold_database_session_during_externa
         )
     )
     try:
-        await entered.wait()
+        await asyncio.wait_for(entered.wait(), timeout=5)
         assert observations == [True]
         release.set()
         response = await request

tests/unit_tests/api/service/test_provider_cascade.py

@@ -15,6 +15,7 @@ from langbot.pkg.api.http.controller.groups.provider.providers import ModelProvi
 from langbot.pkg.api.http.service.provider import ModelProviderService
 from langbot.pkg.entity.persistence.model import CodexCredential, EmbeddingModel, LLMModel, ModelProvider, RerankModel
 from langbot.pkg.entity.persistence.user import User
+from langbot.pkg.entity.persistence.metadata import WorkspaceMetadata
 from langbot.pkg.entity.persistence.workspace import Workspace
 from langbot.pkg.persistence.mgr import PersistenceManager, PersistenceMode
 from langbot.pkg.provider.modelmgr.modelmgr import ModelManager
@@ -51,7 +52,7 @@ async def deletion(tmp_path):
             }
 
     async with engine.begin() as conn:
-        for table in (User, Workspace, ModelProvider, CodexCredential, *MODEL_TYPES):
+        for table in (User, Workspace, WorkspaceMetadata, ModelProvider, CodexCredential, *MODEL_TYPES):
             await conn.run_sync(table.__table__.create)
         for workspace in contexts:
             await conn.execute(

tests/unit_tests/api/service/test_user_service.py

@@ -357,7 +357,7 @@ class TestUserServiceAuthenticate:
         service = UserService(ap)
 
         # Execute & Verify
-        with pytest.raises(ValueError, match='用户不存在'):
+        with pytest.raises(ValueError, match='Resource not found'):
             await service.authenticate('[email protected]', 'password')
 
     async def test_authenticate_space_user_without_password_raises_error(self):
@@ -377,7 +377,7 @@ class TestUserServiceAuthenticate:
         service = UserService(ap)
 
         # Execute & Verify
-        with pytest.raises(ValueError, match='请使用 LangBot 账号登录'):
+        with pytest.raises(ValueError, match='Please sign in with your LangBot Account'):
             await service.authenticate('[email protected]', 'password')
 
 
@@ -418,7 +418,6 @@ class TestUserServiceGenerateJwtToken:
         assert token is not None
 
 
-
 class TestUserServiceVerifyJwtToken:
     """Tests for verify_jwt_token method."""
 

tests/unit_tests/api/test_extensions_runtime_fence.py

@@ -99,7 +99,11 @@ async def test_extensions_route_redacts_plugin_secrets_without_mutating_runtime_
 
 @pytest.mark.asyncio
 async def test_extensions_parallel_reads_open_explicit_child_task_scopes():
+    from langbot.pkg.entity.persistence.metadata import WorkspaceMetadata
+
     engine = create_async_engine('sqlite+aiosqlite:///:memory:')
+    async with engine.begin() as connection:
+        await connection.run_sync(WorkspaceMetadata.__table__.create)
     account = SimpleNamespace(uuid='account-a', user='[email protected]')
     ap = SimpleNamespace()
     ap.persistence_mgr = PersistenceManager(ap)

tests/unit_tests/api/test_mcp_server.py

@@ -65,3 +65,15 @@ async def test_mcp_server_exposes_bot_event_route_tools():
     assert 'test_bot_event_route' not in tool_names
     assert 'list_processors' in tool_names
     assert 'list_agents' not in tool_names
+    assert 'get_workspace_message_language' in tool_names
+    language_tool = next(tool for tool in tools if tool.name == 'set_workspace_message_language')
+    assert set(language_tool.inputSchema['properties']['language']['enum']) == {
+        'en_US',
+        'zh_Hans',
+        'zh_Hant',
+        'ja_JP',
+        'es_ES',
+        'ru_RU',
+        'th_TH',
+        'vi_VN',
+    }