forked from cartsnitch/cartsnitch
Coupon Carl
27fe957074
Consolidate API gateway service into monorepo. Squashed from https://github.com/cartsnitch/api main (89bacb1). Co-Authored-By: Paperclip <noreply@paperclip.ing>
88 lines
3.4 KiB
Python
88 lines
3.4 KiB
Python
"""E2E: Purchase listing, detail, and stats against real DB fixtures."""
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import pytest
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from tests.test_e2e.conftest import ZERO_UUID
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@pytest.mark.asyncio
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class TestPurchaseList:
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"""List and filter a user's purchases."""
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async def test_list_user_purchases(self, client, seed_data):
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resp = await client.get("/purchases", headers=seed_data["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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store_names = [p["store_name"] for p in data]
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assert "Meijer" in store_names
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assert "Kroger" in store_names
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async def test_filter_purchases_by_store(self, client, seed_data):
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meijer_id = str(seed_data["stores"]["meijer"].id)
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resp = await client.get(
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"/purchases", params={"store_id": meijer_id}, headers=seed_data["headers"]
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)
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assert resp.status_code == 200
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data = resp.json()
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assert len(data) >= 1
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assert all(p["store_name"] == "Meijer" for p in data)
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async def test_purchases_require_auth(self, client, seed_data):
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resp = await client.get("/purchases")
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assert resp.status_code in (401, 403)
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@pytest.mark.asyncio
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class TestPurchaseDetail:
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"""Retrieve individual purchase with line items."""
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async def test_get_purchase_detail(self, client, seed_data):
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purchase_id = str(seed_data["purchases"]["meijer_trip"].id)
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resp = await client.get(f"/purchases/{purchase_id}", headers=seed_data["headers"])
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assert resp.status_code == 200
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data = resp.json()
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assert data["store_name"] == "Meijer"
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assert data["total"] == 23.45
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assert len(data["line_items"]) == 2
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item_names = [li["name"] for li in data["line_items"]]
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assert "Cheerios 18oz Box" in item_names
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assert "Meijer Whole Milk 1gal" in item_names
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async def test_line_item_amounts_correct(self, client, seed_data):
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purchase_id = str(seed_data["purchases"]["meijer_trip"].id)
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resp = await client.get(f"/purchases/{purchase_id}", headers=seed_data["headers"])
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data = resp.json()
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cheerios_item = next(li for li in data["line_items"] if "Cheerios" in li["name"])
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assert cheerios_item["unit_price"] == 4.79
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assert cheerios_item["quantity"] == 1.0
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assert cheerios_item["total_price"] == 4.79
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async def test_purchase_not_found(self, client, seed_data):
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resp = await client.get(
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f"/purchases/{ZERO_UUID}",
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headers=seed_data["headers"],
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)
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assert resp.status_code == 404
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@pytest.mark.asyncio
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class TestPurchaseStats:
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"""Verify spending aggregation across purchases."""
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async def test_purchase_stats_totals(self, client, seed_data):
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resp = await client.get("/purchases/stats", headers=seed_data["headers"])
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assert resp.status_code == 200
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data = resp.json()
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assert data["purchase_count"] == 2
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# 23.45 + 15.78 = 39.23
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assert abs(data["total_spent"] - 39.23) < 0.01
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async def test_purchase_stats_by_store(self, client, seed_data):
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resp = await client.get("/purchases/stats", headers=seed_data["headers"])
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data = resp.json()
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assert "Meijer" in data["by_store"]
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assert "Kroger" in data["by_store"]
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assert abs(data["by_store"]["Meijer"] - 23.45) < 0.01
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assert abs(data["by_store"]["Kroger"] - 15.78) < 0.01
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