"""Интеграционные тесты HTTP-эндпоинтов (Flask test client)."""
import pytest


@pytest.fixture
def client(tmp_path, monkeypatch):
    from db import connection as conn
    monkeypatch.setattr(conn, "DB_PATH", str(tmp_path / "app.db"))
    from app import create_app
    app = create_app()
    app.config["TESTING"] = True
    yield app.test_client()
    c = getattr(conn._local, "conn", None)
    if c is not None:
        try:
            c.close()
        except Exception:
            pass
        conn._local.conn = None


class TestHealth:
    def test_health(self, client):
        from config import VERSION
        r = client.get("/health")
        assert r.status_code == 200
        data = r.get_json()
        assert data["ok"] is True
        assert data["version"] == VERSION


class TestSpecCurrent:
    def test_missing_contract_id(self, client):
        r = client.get("/api/spec-current")
        assert r.status_code == 400

    def test_empty(self, client):
        r = client.get("/api/spec-current?contract_id=missing")
        assert r.status_code == 200
        data = r.get_json()
        assert data["ok"] is True
        assert data["rows"] == []


class TestGroups:
    def test_missing_batch(self, client):
        r = client.get("/api/groups")
        assert r.status_code == 400