kin: auto-commit after pipeline

tests/test_revising_status_regression.py

@@ -0,0 +1,141 @@
+"""Regression tests for KIN-127 bug: parent_task_id silently ignored in POST /api/tasks.
+
+Root cause: TaskCreate schema was missing parent_task_id field, so child tasks
+created via API had no parent link in DB. Fixed by adding parent_task_id to TaskCreate
+and passing it to models.create_task.
+
+These tests use the API end-to-end (no models bypass) to prevent regression.
+"""
+
+import pytest
+
+
+@pytest.fixture
+def client(tmp_path):
+    import web.api as api_module
+    api_module.DB_PATH = tmp_path / "test.db"
+    from web.api import app
+    from fastapi.testclient import TestClient
+    c = TestClient(app)
+    c.post("/api/projects", json={"id": "p1", "name": "P1", "path": "/p1"})
+    return c
+
+
+# ---------------------------------------------------------------------------
+# 1. parent_task_id сохраняется при создании задачи через API
+# ---------------------------------------------------------------------------
+
+def test_create_task_with_parent_task_id_saves_link(client):
+    """POST /api/tasks с parent_task_id — ссылка на родителя сохраняется в БД."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Parent"})
+    assert r.status_code == 200
+    parent_id = r.json()["id"]
+
+    r = client.post("/api/tasks", json={
+        "project_id": "p1",
+        "title": "Child",
+        "parent_task_id": parent_id,
+    })
+    assert r.status_code == 200
+    child = r.json()
+    assert child["parent_task_id"] == parent_id
+
+
+def test_create_task_without_parent_task_id_has_no_parent(client):
+    """POST /api/tasks без parent_task_id — задача создаётся как корневая."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Root task"})
+    assert r.status_code == 200
+    task = r.json()
+    assert task.get("parent_task_id") is None
+
+
+# ---------------------------------------------------------------------------
+# 2. /children возвращает задачи, созданные через API с parent_task_id
+# ---------------------------------------------------------------------------
+
+def test_children_endpoint_returns_api_created_children(client):
+    """GET /children видит дочерние задачи, созданные через POST /api/tasks."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Parent"})
+    parent_id = r.json()["id"]
+
+    client.post("/api/tasks", json={
+        "project_id": "p1", "title": "Child A", "parent_task_id": parent_id,
+    })
+    client.post("/api/tasks", json={
+        "project_id": "p1", "title": "Child B", "parent_task_id": parent_id,
+    })
+
+    r = client.get(f"/api/tasks/{parent_id}/children")
+    assert r.status_code == 200
+    titles = {c["title"] for c in r.json()}
+    assert titles == {"Child A", "Child B"}
+
+
+def test_children_endpoint_empty_for_task_created_without_parent(client):
+    """GET /children возвращает [] для задачи без дочерних задач."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Leaf"})
+    task_id = r.json()["id"]
+
+    r = client.get(f"/api/tasks/{task_id}/children")
+    assert r.status_code == 200
+    assert r.json() == []
+
+
+# ---------------------------------------------------------------------------
+# 3. Фильтр ?parent_task_id работает с API-созданными дочерними задачами
+# ---------------------------------------------------------------------------
+
+def test_list_tasks_parent_filter_with_api_created_children(client):
+    """GET /api/tasks?parent_task_id={id} находит задачи, созданные через API."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Parent"})
+    parent_id = r.json()["id"]
+
+    client.post("/api/tasks", json={
+        "project_id": "p1", "title": "Child", "parent_task_id": parent_id,
+    })
+    client.post("/api/tasks", json={"project_id": "p1", "title": "Other root"})
+
+    r = client.get(f"/api/tasks?parent_task_id={parent_id}")
+    assert r.status_code == 200
+    tasks = r.json()
+    assert len(tasks) == 1
+    assert tasks[0]["title"] == "Child"
+
+
+# ---------------------------------------------------------------------------
+# 4. End-to-end: PATCH status=done → revising, дочерняя задача создана через API
+# ---------------------------------------------------------------------------
+
+def test_patch_done_becomes_revising_when_child_created_via_api(client):
+    """E2E: дочерняя задача создана через POST /api/tasks → parent PATCH done → revising."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Parent"})
+    parent_id = r.json()["id"]
+
+    client.post("/api/tasks", json={
+        "project_id": "p1",
+        "title": "Child (open)",
+        "parent_task_id": parent_id,
+    })
+
+    r = client.patch(f"/api/tasks/{parent_id}", json={"status": "done"})
+    assert r.status_code == 200
+    assert r.json()["status"] == "revising"
+
+
+def test_patch_done_when_api_child_is_done(client):
+    """E2E: все дочерние задачи (созданные через API) done → parent PATCH done → done."""
+    r = client.post("/api/tasks", json={"project_id": "p1", "title": "Parent"})
+    parent_id = r.json()["id"]
+
+    r = client.post("/api/tasks", json={
+        "project_id": "p1",
+        "title": "Child",
+        "parent_task_id": parent_id,
+    })
+    child_id = r.json()["id"]
+
+    client.patch(f"/api/tasks/{child_id}", json={"status": "done"})
+
+    r = client.patch(f"/api/tasks/{parent_id}", json={"status": "done"})
+    assert r.status_code == 200
+    assert r.json()["status"] == "done"