mirror of
https://github.com/langgenius/dify.git
synced 2026-06-24 21:11:16 +08:00
5b453069d1
Co-authored-by: kunalj1-arch <kunal.j1@turing.com> Co-authored-by: Asuka Minato <i@asukaminato.eu.org>
66 lines
2.8 KiB
Python
66 lines
2.8 KiB
Python
from typing import cast
|
|
from unittest.mock import Mock
|
|
|
|
import pytest
|
|
|
|
from models import Account, Tenant
|
|
from services.entities.knowledge_entities.knowledge_entities import MetadataArgs
|
|
from services.metadata_service import MetadataService
|
|
|
|
|
|
def _make_account(account_id: str = "user-456", tenant_id: str = "tenant-123") -> Account:
|
|
account = Account(name="Test User", email=f"{account_id}@example.com")
|
|
account.id = account_id
|
|
tenant = Tenant(name="Test Tenant")
|
|
tenant.id = tenant_id
|
|
account._current_tenant = tenant
|
|
return account
|
|
|
|
|
|
class TestMetadataNullableBug:
|
|
"""Test case to reproduce the metadata nullable validation bug."""
|
|
|
|
def test_metadata_args_with_none_values_should_fail(self) -> None:
|
|
"""Test that MetadataArgs validation should reject None values."""
|
|
# This test demonstrates the expected behavior - should fail validation
|
|
with pytest.raises((ValueError, TypeError)):
|
|
# This should fail because Pydantic expects non-None values
|
|
MetadataArgs(type=None, name=None) # pyrefly: ignore[bad-argument-type]
|
|
|
|
def test_metadata_service_create_with_none_name_crashes(self) -> None:
|
|
"""Test that MetadataService.create_metadata crashes when name is None."""
|
|
# Mock the MetadataArgs to bypass Pydantic validation
|
|
mock_metadata_args = Mock()
|
|
mock_metadata_args.name = None # This will cause len() to crash
|
|
mock_metadata_args.type = "string"
|
|
|
|
account = _make_account()
|
|
# This should crash with TypeError when calling len(None)
|
|
with pytest.raises(TypeError, match="object of type 'NoneType' has no len"):
|
|
MetadataService.create_metadata(Mock(), "dataset-123", mock_metadata_args, account, "tenant-123")
|
|
|
|
def test_metadata_service_update_with_none_name_crashes(self) -> None:
|
|
"""Test that MetadataService.update_metadata_name crashes when name is None."""
|
|
account = _make_account()
|
|
none_name = cast(str, None)
|
|
# This should crash with TypeError when calling len(None)
|
|
with pytest.raises(TypeError, match="object of type 'NoneType' has no len"):
|
|
MetadataService.update_metadata_name(
|
|
Mock(), "dataset-123", "metadata-456", none_name, account, "tenant-123"
|
|
)
|
|
|
|
def test_api_layer_now_uses_pydantic_validation(self) -> None:
|
|
"""Verify that API layer relies on Pydantic validation instead of reqparse."""
|
|
invalid_payload = {"type": None, "name": None}
|
|
with pytest.raises((ValueError, TypeError)):
|
|
MetadataArgs.model_validate(invalid_payload)
|
|
|
|
valid_payload = {"type": "string", "name": "valid"}
|
|
args = MetadataArgs.model_validate(valid_payload)
|
|
assert args.type == "string"
|
|
assert args.name == "valid"
|
|
|
|
|
|
if __name__ == "__main__":
|
|
pytest.main([__file__, "-v"])
|