a2a-source-edit: write tests/test_full_stack_contract.py

tests/test_full_stack_contract.py

@@ -1,9 +1,136 @@
+import base64
+import json
 from pathlib import Path
 
+import pytest
+from a2a_pack import LocalRunContext, PlatformUserAuth
 from a2a_pack.cli.local import load_local_project
 
+from agent import QuoteJudgeStudioV1
+
 
 ROOT = Path(__file__).resolve().parents[1]
+SUCCESS_QUOTES = [
+    {"vendor": "Acme Bearings", "unit_price": 10.75, "quantity": 500, "delivery_days": 12, "warranty_months": 12},
+    {"vendor": "Beta Industrial", "unit_price": 9.1, "quantity": 500, "delivery_days": 8, "warranty_months": 18},
+]
+SUCCESS_WEIGHTS = {"price": 50, "delivery": 30, "warranty": 20}
+
+
+class FakeCursor:
+    def __init__(self, row=None):
+        self._row = row
+
+    def fetchone(self):
+        return self._row
+
+
+class FakeConn:
+    store = {}
+    receipts = []
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc, tb):
+        return False
+
+    def execute(self, sql, params):
+        normalized = " ".join(sql.lower().split())
+        if normalized.startswith("insert into quote_comparisons"):
+            tenant, comparison_id, vendor, score, payload_json = params
+            self.store[(tenant, comparison_id)] = json.loads(payload_json)
+            return FakeCursor()
+        if normalized.startswith("select payload from quote_comparisons"):
+            tenant, comparison_id = params
+            payload = self.store.get((tenant, comparison_id))
+            return FakeCursor((payload,) if payload else None)
+        if normalized.startswith("insert into quote_execution_receipts"):
+            self.receipts.append(params)
+            return FakeCursor()
+        raise AssertionError(f"unexpected SQL: {sql}")
+
+
+@pytest.fixture(autouse=True)
+def fake_db(monkeypatch):
+    FakeConn.store = {}
+    FakeConn.receipts = []
+    monkeypatch.setenv("DATABASE_URL", "postgresql://example.invalid/quotejudge")
+    monkeypatch.setattr("agent._connect", lambda: FakeConn())
+
+
+@pytest.fixture
+def ctx():
+    return LocalRunContext(
+        auth=PlatformUserAuth(sub="user-123", user_id=123, email="buyer@example.com", scopes=["agent:invoke"]),
+        task_id="test-task",
+    )
+
+
+@pytest.mark.asyncio
+async def test_success_failure_reload_and_receipt(ctx):
+    agent = QuoteJudgeStudioV1()
+    success = await agent.invoke_json(
+        "compare_quotes",
+        ctx,
+        {"comparison_id": "studio-quote-v1", "quotes": SUCCESS_QUOTES, "weights": SUCCESS_WEIGHTS},
+    )
+    assert success["ok"] is True
+    assert success["comparison_id"] == "studio-quote-v1"
+    assert success["recommendation"]["vendor"] == "Beta Industrial"
+    assert success["quotes"][0]["weighted_score"] == 100.0
+    assert FakeConn.receipts, "production execution receipt should be persisted"
+
+    failure = await agent.invoke_json(
+        "compare_quotes",
+        ctx,
+        {
+            "comparison_id": "studio-quote-invalid",
+            "quotes": [{"vendor": "Only Vendor", "unit_price": 10, "quantity": 1, "delivery_days": 5, "warranty_months": 6}],
+            "weights": SUCCESS_WEIGHTS,
+        },
+    )
+    assert failure["ok"] is False
+    assert failure["code"] == "at_least_two_quotes_required"
+
+    reload = await agent.invoke_json("get_comparison", ctx, {"comparison_id": "studio-quote-v1"})
+    assert reload["ok"] is True
+    assert reload["comparison_id"] == "studio-quote-v1"
+    assert reload["recommendation"]["vendor"] == "Beta Industrial"
+    assert reload["reloaded"] is True
+
+
+@pytest.mark.asyncio
+async def test_browser_upload_bridge(ctx):
+    agent = QuoteJudgeStudioV1()
+    csv_text = "vendor,unit_price,quantity,delivery_days,warranty_months\nAcme Bearings,10.75,500,12,12\nBeta Industrial,9.10,500,8,18\n"
+    result = await agent.invoke_json(
+        "compare_quotes_upload",
+        ctx,
+        {
+            "comparison_id": "upload-quote-v1",
+            "upload": {
+                "filename": "quotes.csv",
+                "media_type": "text/csv",
+                "data_base64": base64.b64encode(csv_text.encode()).decode(),
+            },
+            "weights": SUCCESS_WEIGHTS,
+        },
+    )
+    assert result["ok"] is True
+    assert result["recommendation"]["vendor"] == "Beta Industrial"
+
+    invalid = await agent.invoke_json(
+        "compare_quotes_upload",
+        ctx,
+        {
+            "comparison_id": "bad-upload",
+            "upload": {"filename": "quotes.csv", "media_type": "text/csv", "data_base64": "%%%not-base64%%%"},
+            "weights": SUCCESS_WEIGHTS,
+        },
+    )
+    assert invalid["ok"] is False
+    assert invalid["code"] == "invalid_base64"
 
 
 def test_full_stack_product_contract():
@@ -12,17 +139,30 @@ def test_full_stack_product_contract():
     frontend = (ROOT / "frontend" / "src" / "App.jsx").read_text(encoding="utf-8")
 
     assert "frontend:" in manifest and "mount: /app" in manifest
+    assert "public: false" in manifest
     assert "resources:" in manifest and "databases:" in manifest
     assert "migrations:" in manifest and "db/migrations" in manifest
     assert "PlatformUserAuth" in source
     assert "AgentPlatformResources" in source and "AgentDatabase(" in source
-    assert "Skill runner" not in frontend, "replace the generic scaffold with the product workflow"
+    assert "Skill runner" not in frontend
+    assert "QuoteJudge" in frontend
+    assert "data_base64" in frontend
+    assert "DATABASE_URL" not in frontend
 
     migrations = list((ROOT / "db" / "migrations").glob("*.sql"))
     assert migrations and all(path.read_text(encoding="utf-8").strip() for path in migrations)
 
     card = load_local_project(ROOT).agent_cls().card()
+    skill_names = {skill.name for skill in card.skills}
+    assert {"compare_quotes", "get_comparison", "compare_quotes_upload", "compare_quotes_file"} <= skill_names
+    compare_schema = next(skill.input_schema for skill in card.skills if skill.name == "compare_quotes")
+    assert set(compare_schema["required"]) == {"comparison_id", "quotes", "weights"}
+    upload_schema = next(skill.input_schema for skill in card.skills if skill.name == "compare_quotes_file")
+    assert upload_schema["properties"]["document"]["x-a2a-file-upload"]["max_bytes"] == 65536
     databases = card.runtime.platform_resources.databases
     assert databases, "live Agent Card must declare its managed database"
+    assert databases[0].scope == "user"
     assert databases[0].migrations is not None
     assert databases[0].migrations.path == "db/migrations"
+    assert card.mcp_endpoint == "/mcp"
+    assert card.runtime.pricing.caller_pays_llm is False