feat: initialize resume agent with OfferPai sync

backend/tests/test_resume_models.py

@@ -0,0 +1,55 @@
+"""Contract tests for resume editing API request and response models."""
+
+from datetime import UTC, datetime
+
+import pytest
+from pydantic import ValidationError
+
+from app.models import (
+    ActionResponse,
+    BusinessResume,
+    OptimizeEntryRequest,
+    OptimizeRequest,
+    ResumePatchOperation,
+    ResumePatchRequest,
+    TimelineResponse,
+)
+
+
+def test_resume_patch_request_validates_revision_and_extra_fields() -> None:
+    request = ResumePatchRequest(
+        expected_revision=2,
+        operation={"type": "update_entry", "entry_id": "entry_1", "fields": {"major": "AI"}},
+    )
+    assert request.operation.type == "update_entry"
+    with pytest.raises(ValidationError):
+        ResumePatchRequest(
+            expected_revision=0,
+            operation={"type": "delete_entry", "entry_id": "entry_1"},
+        )
+    with pytest.raises(ValidationError):
+        ResumePatchOperation(type="delete_entry", entry_id="entry_1", unexpected=True)
+
+
+def test_optimize_requests_require_entry_id() -> None:
+    assert OptimizeRequest(entry_id="entry_1", instruction="更量化").entry_id == "entry_1"
+    assert OptimizeEntryRequest(entry_id="entry_1").entry_id == "entry_1"
+    with pytest.raises(ValidationError):
+        OptimizeRequest(entry_id="")
+
+
+def test_action_and_timeline_responses_expose_optional_resume_field() -> None:
+    assert "resume" in ActionResponse.model_fields
+    assert "resume" in TimelineResponse.model_fields
+    assert ActionResponse.model_fields["resume"].default is None
+    assert TimelineResponse.model_fields["resume"].default is None
+    now = datetime.now(UTC)
+    resume = BusinessResume(
+        id="resume_1",
+        session_id="session_1",
+        revision=1,
+        content={"schema_version": 2},
+        created_at=now,
+        updated_at=now,
+    )
+    assert resume.content["schema_version"] == 2