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api/tests/test_e2e/test_public_endpoints.py
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Align test suite with /api/v1 route prefix and fix pre-existing test/source bugs
The data routes (purchases, alerts, stores, etc.) are mounted at /api/v1
in production but most test files still called them without the prefix,
producing 116 404s. The 39 tests that passed were the auth tests
(/auth/* at root) plus test_models and test_encrypted_json. This commit
brings the test suite in line with the actual route layout, fixes several
additional pre-existing source/test bugs surfaced once the 404s cleared,
and gets PR #42 to a clean green run (164 passed, 7 skipped, 0 failed).

Source fixes
- src/cartsnitch_api/auth/dependencies.py: parse ISO strings for
  expires_at before tzinfo check (SQLite returns raw text for TIMESTAMP)
- src/cartsnitch_api/schemas.py: UserResponse.id is UUID, matching the
  actual model type and avoiding ResponseValidationError on /auth/me

Test alignment
- tests/test_routes/*, tests/test_e2e/*: add /api/v1 prefix to all data
  route calls (auth routes left alone — they live at root)
- tests/test_openapi.py: refresh EXPECTED_ROUTES to match the actual
  OpenAPI spec (drop Better-Auth-only routes, add /api/v1 prefix,
  update route count to 31)

Pre-existing test fixes
- tests/test_middleware/test_rate_limit.py: InMemorySlidingWindow tests
  are async (is_allowed is a coroutine); Redis fallback mocks must
  raise RedisError, not bare Exception, to trigger the except branch
- tests/test_middleware/test_error_handler.py: validation-error test
  uses /auth/me PATCH with a bad email so Pydantic 422s before any DB
  lookup; error-stats test uses settings.service_key instead of a
  hard-coded placeholder
- tests/test_e2e/conftest.py: Coupon.valid_to is date.today()+offset
  so the seed coupons don't expire relative to the actual current date
- tests/test_e2e/test_error_responses.py: skip TestRegistrationErrors
  and TestLoginErrors — they target Better-Auth endpoints that this
  gateway doesn't expose
- tests/test_e2e/test_public_endpoints.py: trend data assertion
  loosened to >= 2 to match the seed window
- tests/test_config.py: test_database_url_default uses monkeypatch to
  clear env vars so the hard-coded default assertion is deterministic
- tests/test_routes/test_public.py: empty-list store comparison
  returns 422 (Pydantic validation), not 400

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-02 13:34:32 +00:00

60 lines
2.1 KiB
Python

"""E2E: Public price transparency endpoints (no auth required)."""
import uuid
import pytest
@pytest.mark.asyncio
class TestPublicTrends:
"""Public price trend endpoint — no auth, real data."""
async def test_public_trend_returns_data(self, client, seed_data):
cheerios_id = str(seed_data["products"]["cheerios"].id)
resp = await client.get(f"/api/v1/public/trends/{cheerios_id}")
assert resp.status_code == 200
data = resp.json()
assert data["product_name"] == "Cheerios 18oz"
assert len(data["data_points"]) >= 2
async def test_public_trend_no_auth_needed(self, client, seed_data):
"""Confirm no Authorization header is required."""
cheerios_id = str(seed_data["products"]["cheerios"].id)
resp = await client.get(f"/api/v1/public/trends/{cheerios_id}")
assert resp.status_code == 200
@pytest.mark.asyncio
class TestPublicStoreComparison:
"""Public store comparison endpoint."""
async def test_store_comparison(self, client, seed_data):
cheerios_id = str(seed_data["products"]["cheerios"].id)
resp = await client.get(
"/api/v1/public/store-comparison",
params=[("product_ids", cheerios_id)],
)
assert resp.status_code == 200
data = resp.json()
assert "products" in data
assert len(data["products"]) >= 1
async def test_store_comparison_rejects_more_than_20_ids(self, client):
"""max_length=20 guard: 21 product IDs must return 422."""
too_many = [("product_ids", str(uuid.uuid4())) for _ in range(21)]
resp = await client.get("/api/v1/public/store-comparison", params=too_many)
assert resp.status_code == 422
@pytest.mark.asyncio
class TestPublicInflation:
"""Public inflation index endpoint."""
async def test_inflation_returns_index(self, client, seed_data):
resp = await client.get("/api/v1/public/inflation")
assert resp.status_code == 200
data = resp.json()
assert "cartsnitch_index" in data
assert "cpi_baseline" in data
assert "categories" in data