"""Phase 1 tests: RAG query endpoint.

Covers:
- POST /api/v1/query question → retrieve → LLM → bullet-point response
- Strict RAG prompt enforcement (only use retrieved context)
- Bullet-point response format
- Source metadata inclusion
"""
import pytest


class TestQuery:
    """RAG query endpoint tests."""

    def test_query_returns_bullets(self):
        """Should return bullet-point answer with source metadata."""
        pass  # TODO: implement

    def test_query_strict_rag_no_hallucination(self):
        """Should refuse to answer when no relevant context retrieved."""
        pass  # TODO: implement

    def test_query_includes_source_metadata(self):
        """Should include filename, upload_date in response."""
        pass  # TODO: implement