forked from cartsnitch/api
Coupon Carl
b7e6f637a7
Consolidate API gateway service into monorepo. Squashed from https://github.com/cartsnitch/api main (89bacb1). Co-Authored-By: Paperclip <noreply@paperclip.ing>
115 lines
4.7 KiB
Python
115 lines
4.7 KiB
Python
"""E2E: Cross-resource flows — store connect → purchases → prices → coupons → alerts."""
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import pytest
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@pytest.mark.asyncio
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class TestStoreConnectToPurchaseFlow:
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"""Connect a store, then verify purchases and related data are accessible."""
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async def test_connect_store_then_list(self, client, seed_data):
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headers = seed_data["headers"]
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# Connect to Meijer
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resp = await client.post("/me/stores/meijer/connect", json={}, headers=headers)
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assert resp.status_code in (200, 201)
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# Verify store appears in user's connected stores
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stores = await client.get("/me/stores", headers=headers)
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assert stores.status_code == 200
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slugs = [s["store"]["slug"] for s in stores.json()]
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assert "meijer" in slugs
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async def test_disconnect_store(self, client, seed_data):
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headers = seed_data["headers"]
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await client.post("/me/stores/kroger/connect", json={}, headers=headers)
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resp = await client.delete("/me/stores/kroger", headers=headers)
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assert resp.status_code in (200, 204)
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# Verify store no longer in connected list
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stores = await client.get("/me/stores", headers=headers)
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slugs = [s["store"]["slug"] for s in stores.json()]
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assert "kroger" not in slugs
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@pytest.mark.asyncio
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class TestPurchaseToPriceFlow:
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"""Verify purchase data links to price comparison data."""
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async def test_purchase_items_link_to_products(self, client, seed_data):
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"""Items from purchases reference products that have price data."""
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headers = seed_data["headers"]
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purchase_id = str(seed_data["purchases"]["meijer_trip"].id)
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# Get purchase detail
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purchase = await client.get(f"/purchases/{purchase_id}", headers=headers)
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assert purchase.status_code == 200
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items = purchase.json()["line_items"]
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# Get product detail for an item that has a product_id
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product_ids = [li["product_id"] for li in items if li.get("product_id")]
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assert len(product_ids) >= 1
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for pid in product_ids:
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product = await client.get(f"/products/{pid}", headers=headers)
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assert product.status_code == 200
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assert len(product.json()["prices_by_store"]) >= 1
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@pytest.mark.asyncio
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class TestCouponFlow:
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"""Verify coupon listing and relevance filtering."""
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async def test_list_all_coupons(self, client, seed_data):
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headers = seed_data["headers"]
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resp = await client.get("/coupons", headers=headers)
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assert resp.status_code == 200
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data = resp.json()
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assert len(data) >= 2
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descriptions = [c["description"] for c in data]
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assert any("Cheerios" in d for d in descriptions)
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async def test_filter_coupons_by_store(self, client, seed_data):
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headers = seed_data["headers"]
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meijer_id = str(seed_data["stores"]["meijer"].id)
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resp = await client.get("/coupons", params={"store_id": meijer_id}, headers=headers)
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assert resp.status_code == 200
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data = resp.json()
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assert all(c["store_name"] == "Meijer" for c in data)
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async def test_relevant_coupons_for_user(self, client, seed_data):
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"""User bought Cheerios, so the Cheerios coupon should be relevant."""
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headers = seed_data["headers"]
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resp = await client.get("/coupons/relevant", headers=headers)
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assert resp.status_code == 200
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data = resp.json()
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assert len(data) >= 1, "Expected at least one relevant coupon for user with purchases"
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descriptions = [c["description"] for c in data]
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assert any("Cheerios" in d for d in descriptions)
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@pytest.mark.asyncio
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class TestAlertFlow:
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"""Verify alert listing with seeded data."""
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async def test_list_alerts(self, client, seed_data):
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"""User bought Cheerios which has a shrinkflation event — may appear as alert."""
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headers = seed_data["headers"]
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resp = await client.get("/alerts", headers=headers)
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assert resp.status_code == 200
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data = resp.json()
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assert isinstance(data, list)
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# If alerts are generated synchronously, verify shrinkflation alert content
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if len(data) > 0:
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alert_types = [a["alert_type"] for a in data]
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product_names = [a["product_name"] for a in data]
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assert any(t in ("shrinkflation", "price_increase") for t in alert_types)
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assert any("Cheerios" in name for name in product_names)
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async def test_alert_settings_default(self, client, seed_data):
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headers = seed_data["headers"]
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resp = await client.get("/alerts/settings", headers=headers)
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assert resp.status_code == 200
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data = resp.json()
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assert "price_increase_threshold_pct" in data
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assert "shrinkflation_enabled" in data
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