munch-ease-backend/tests/test_invitations_v2.py

import unittest
from fastapi.testclient import TestClient

import main
from db import connect, create


class TestInvitationsV2(unittest.IsolatedAsyncioTestCase):
    async def asyncSetUp(self):
        self.conn = await connect(":memory:")
        await create(self.conn)

        async def override_get_db():
            try:
                yield self.conn
            finally:
                pass

        main.app.dependency_overrides[main.get_db] = override_get_db
        self.client = TestClient(main.app)

        # Register inviter
        r = self.client.post(
            "/api/v1/auth/register",
            json={"email": "owner@test.com", "password": "pw", "displayName": "Owner"},
        )
        assert r.status_code == 200, r.text
        self.owner_headers = {"Authorization": f"Bearer {r.json()['accessToken']}"}

        # Create household
        r = self.client.post(
            "/api/v1/households", headers=self.owner_headers, json={"name": "Team"}
        )
        assert r.status_code == 200, r.text
        self.slug = r.json()["slug"]

    async def asyncTearDown(self):
        await self.conn.close()
        main.app.dependency_overrides.clear()

    def test_create_invitation_and_accept(self):
        # Create invitation
        r = self.client.post(
            f"/api/v1/households/{self.slug}/invitations",
            headers=self.owner_headers,
            json={"email": "invitee@test.com"},
        )
        assert r.status_code == 200, r.text
        body = r.json()
        invite_link = body.get("invite_link")
        assert isinstance(invite_link, str) and "/invitations/accept?token=" in invite_link

        # Extract token from invite_link
        from urllib.parse import urlparse, parse_qs

        qs = parse_qs(urlparse(invite_link).query)
        token_list = qs.get("token", [])
        assert token_list and isinstance(token_list[0], str)
        token = token_list[0]
        assert isinstance(token, str) and len(token) >= 16

        # Register invitee
        r2 = self.client.post(
            "/api/v1/auth/register",
            json={"email": "invitee@test.com", "password": "pw", "displayName": "Invitee"},
        )
        assert r2.status_code == 200, r2.text
        invitee_headers = {"Authorization": f"Bearer {r2.json()['accessToken']}"}

        # Accept invitation
        r3 = self.client.post(
            "/api/v1/invitations/accept", headers=invitee_headers, json={"token": token}
        )
        assert r3.status_code == 200, r3.text
        body = r3.json()
        assert body["status"] == "accepted"

        # Invitee should now see household in their list
        r4 = self.client.get("/api/v1/users/me/households", headers=invitee_headers)
        assert r4.status_code == 200, r4.text
        households = r4.json()
        assert any(h["slug"] == self.slug for h in households)