feat: add unit and API tests for activities and tasks, including shared fixtures and scenarios

tests/api/v1/test_tasks.py

@@ -0,0 +1,78 @@
+"""API tests for task endpoints."""
+from __future__ import annotations
+
+from datetime import date, datetime, timedelta, timezone
+
+import pytest
+from httpx import AsyncClient
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
+
+from app.models.task import Task
+
+from tests.api.v1.task_activity_shared import auth_headers, create_deal, make_token, prepare_scenario
+
+
+@pytest.mark.asyncio
+async def test_create_task_endpoint_creates_task_and_activity(
+    session_factory: async_sessionmaker[AsyncSession], client: AsyncClient
+) -> None:
+    scenario = await prepare_scenario(session_factory)
+    token = make_token(scenario.user_id, scenario.user_email)
+    due_date = (date.today() + timedelta(days=5)).isoformat()
+
+    response = await client.post(
+        "/api/v1/tasks/",
+        json={
+            "deal_id": scenario.deal_id,
+            "title": "Prepare proposal",
+            "description": "Send draft",
+            "due_date": due_date,
+        },
+        headers=auth_headers(token, scenario),
+    )
+
+    assert response.status_code == 201
+    payload = response.json()
+    assert payload["deal_id"] == scenario.deal_id
+    assert payload["title"] == "Prepare proposal"
+    assert payload["is_done"] is False
+
+
+@pytest.mark.asyncio
+async def test_list_tasks_endpoint_filters_by_deal(
+    session_factory: async_sessionmaker[AsyncSession], client: AsyncClient
+) -> None:
+    scenario = await prepare_scenario(session_factory)
+    token = make_token(scenario.user_id, scenario.user_email)
+    other_deal_id = await create_deal(session_factory, scenario=scenario, title="Renewal")
+
+    async with session_factory() as session:
+        session.add_all(
+            [
+                Task(
+                    deal_id=scenario.deal_id,
+                    title="Task A",
+                    description=None,
+                    due_date=datetime.now(timezone.utc) + timedelta(days=2),
+                    is_done=False,
+                ),
+                Task(
+                    deal_id=other_deal_id,
+                    title="Task B",
+                    description=None,
+                    due_date=datetime.now(timezone.utc) + timedelta(days=3),
+                    is_done=False,
+                ),
+            ]
+        )
+        await session.commit()
+
+    response = await client.get(
+        f"/api/v1/tasks/?deal_id={scenario.deal_id}",
+        headers=auth_headers(token, scenario),
+    )
+
+    assert response.status_code == 200
+    data = response.json()
+    assert len(data) == 1
+    assert data[0]["title"] == "Task A"