feat: initialize resume agent with OfferPai sync

backend/tests/test_chat_intents.py

@@ -0,0 +1,64 @@
+"""Chat intent registry and classification schema tests."""
+
+from __future__ import annotations
+
+import pytest
+from pydantic import ValidationError
+
+from app.chat_intents import (
+    CHAT_INTENT_REGISTRY_VERSION,
+    INTENT_DESCRIPTIONS,
+    INTENT_FEWSHOTS,
+    ChatIntent,
+    ChatTurnClassification,
+    ExtractedFact,
+)
+
+
+def test_registry_describes_every_intent_in_chinese() -> None:
+    assert CHAT_INTENT_REGISTRY_VERSION
+    assert set(INTENT_DESCRIPTIONS) == set(ChatIntent)
+    for intent, description in INTENT_DESCRIPTIONS.items():
+        assert description.strip(), intent
+        assert any("一" <= char <= "鿿" for char in description), intent
+
+
+def test_fewshots_cover_each_intent_and_use_known_intents() -> None:
+    covered = {example["intent"] for example in INTENT_FEWSHOTS}
+    assert covered == set(ChatIntent)
+    for example in INTENT_FEWSHOTS:
+        assert example["message"].strip()
+        assert isinstance(example["intent"], ChatIntent)
+
+
+def test_classification_schema_accepts_a_full_payload() -> None:
+    parsed = ChatTurnClassification(
+        intent="provide_facts",
+        confidence=0.9,
+        target_section="project_experience",
+        target_entry_hint="AI Career Copilot",
+        facts=[{"text": "负责后端接口开发", "kind": "action"}],
+        identity_updates=None,
+        revision_instruction=None,
+        user_question=None,
+        reason="用户在补充项目事实",
+    )
+    assert parsed.intent is ChatIntent.PROVIDE_FACTS
+    assert parsed.facts[0].kind == "action"
+
+
+def test_classification_schema_defaults_and_rejects_extras() -> None:
+    minimal = ChatTurnClassification(intent="chitchat")
+    assert minimal.confidence == 0.5
+    assert minimal.facts == []
+    assert minimal.target_section is None
+    with pytest.raises(ValidationError):
+        ChatTurnClassification(intent="chitchat", bogus_field=1)
+    with pytest.raises(ValidationError):
+        ChatTurnClassification(intent="not_an_intent")
+    with pytest.raises(ValidationError):
+        ChatTurnClassification(intent="chitchat", confidence=1.5)
+
+
+def test_extracted_fact_defaults_kind_to_other() -> None:
+    assert ExtractedFact(text="GPA 3.7").kind == "other"