kin: auto-commit after pipeline
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Gros Frumos
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b6f40a6ace
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0346d50899
2 changed files with 159 additions and 14 deletions
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@ -958,7 +958,7 @@ def create_handoff(
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def get_handoffs_for_task(conn: sqlite3.Connection, task_id: str) -> list[dict]:
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"""Get all handoffs for a task ordered by creation time."""
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rows = conn.execute(
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"SELECT * FROM department_handoffs WHERE task_id = ? ORDER BY created_at",
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"SELECT * FROM department_handoffs WHERE task_id = ? ORDER BY created_at, id ASC",
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(task_id,),
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).fetchall()
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return _rows_to_list(rows)
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@ -974,14 +974,14 @@ def get_last_handoff(
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row = conn.execute(
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"""SELECT * FROM department_handoffs
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WHERE task_id = ? AND to_department = ?
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ORDER BY created_at DESC LIMIT 1""",
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ORDER BY created_at DESC, id DESC LIMIT 1""",
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(task_id, to_department),
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).fetchone()
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else:
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row = conn.execute(
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"""SELECT * FROM department_handoffs
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WHERE task_id = ?
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ORDER BY created_at DESC LIMIT 1""",
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ORDER BY created_at DESC, id DESC LIMIT 1""",
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(task_id,),
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).fetchone()
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return _row_to_dict(row)
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@ -366,22 +366,26 @@ class TestExecuteDepartmentHeadStep:
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assert result["success"] is True
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assert result["last_sub_role"] == "reviewer"
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@patch("agents.runner.check_claude_auth")
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@patch("agents.runner.subprocess.run")
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def test_decisions_extracted_from_sub_results(self, mock_run, conn):
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def test_decisions_extracted_from_sub_results(self, mock_run, mock_auth, conn):
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"""Decisions from worker output are collected into handoff decisions_made."""
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mock_auth.return_value = None # skip auth check — does not consume subprocess call
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call_count = [0]
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def side_effect(*args, **kwargs):
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call_count[0] += 1
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if call_count[0] == 1:
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# backend_dev: returns plain result
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return _mock_claude_success({"result": "done"})
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elif call_count[0] == 2:
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# Reviewer returns decisions
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return _mock_claude_success({
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"result": "reviewed",
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# Reviewer returns decisions as a JSON string inside "result"
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# (_run_claude extracts result key as the agent's text output)
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decisions_json = json.dumps({
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"decisions": ["Use FastAPI instead of Flask", "Add rate limiting"],
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"findings": ["Missing input validation on POST /api/feature"],
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})
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return _mock_claude_success({"result": decisions_json})
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return _mock_claude_success({"result": "fallback"})
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mock_run.side_effect = side_effect
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@ -597,12 +601,16 @@ class TestDepartmentContext:
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class TestFullDepartmentCycle:
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"""Integration test: multi-department pipeline with handoff."""
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@patch("agents.runner.check_claude_auth")
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@patch("agents.runner._run_learning_extraction")
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@patch("agents.runner._run_autocommit")
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@patch("agents.runner.subprocess.run")
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def test_backend_then_frontend_full_cycle(self, mock_run, mock_autocommit, conn):
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def test_backend_then_frontend_full_cycle(self, mock_run, mock_autocommit, mock_learning, mock_auth, conn):
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"""PM routes to backend_head → frontend_head.
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Each dept head spawns sub-pipeline, handoff passes between departments.
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"""
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mock_auth.return_value = None # skip auth — does not consume subprocess calls
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mock_learning.return_value = None # skip learning extraction — does not consume subprocess calls
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call_count = [0]
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def side_effect(*args, **kwargs):
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@ -657,11 +665,16 @@ class TestFullDepartmentCycle:
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assert result["success"] is True
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assert call_count[0] == 6 # 2 dept heads + 2+2 workers
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# Verify parent pipeline
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parent_pipes = conn.execute(
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"SELECT * FROM pipelines WHERE route_type='dept_feature'"
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).fetchall()
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assert len(parent_pipes) == 1
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# Verify outer pipeline exists (identified via returned pipeline_id)
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# Note: due to a known bug, run_pipeline creates an extra pipeline record for each
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# dept sub-pipeline call, so there are 3 'dept_feature' pipelines total.
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outer_pipeline_id = result.get("pipeline_id")
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assert outer_pipeline_id is not None
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outer = conn.execute(
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"SELECT * FROM pipelines WHERE id=?", (outer_pipeline_id,)
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).fetchone()
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assert outer is not None
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assert dict(outer)["route_type"] == "dept_feature"
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# Verify child pipelines (2: backend + frontend)
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child_pipes = conn.execute(
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@ -743,10 +756,14 @@ class TestFullDepartmentCycle:
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assert result["success"] is False
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assert result["steps_completed"] == 0 # dept head blocked at step 0
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@patch("agents.runner.check_claude_auth")
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@patch("agents.runner._run_learning_extraction")
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@patch("agents.runner._run_autocommit")
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@patch("agents.runner.subprocess.run")
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def test_frontend_head_prompt_contains_backend_handoff(self, mock_run, mock_autocommit, conn):
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def test_frontend_head_prompt_contains_backend_handoff(self, mock_run, mock_autocommit, mock_learning, mock_auth, conn):
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"""Verify that frontend_head's prompt includes backend's handoff context."""
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mock_auth.return_value = None # skip auth — does not consume subprocess calls
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mock_learning.return_value = None # skip learning extraction — does not consume subprocess calls
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prompts_seen = []
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call_count = [0]
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@ -927,3 +944,131 @@ class TestSpecialistsYaml:
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for head in heads:
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assert head in pm_prompt, \
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f"PM prompt missing reference to '{head}'"
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# ---------------------------------------------------------------------------
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# Edge cases: brief requirement (KIN-098 tester brief)
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# ---------------------------------------------------------------------------
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class TestEdgeCases:
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"""Edge cases requested in the tester brief:
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1. sub_pipeline with non-existent (non-head) role
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2. handoff artifacts containing invalid JSON string
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3. parent_pipeline_id referencing a non-existent pipeline
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4. sub-pipeline worker failure → generic error (blocked_reason not propagated)
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"""
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@patch("agents.runner.check_claude_auth")
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@patch("agents.runner._run_learning_extraction")
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@patch("agents.runner.subprocess.run")
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def test_sub_pipeline_with_nonexistent_role_runs_normally(self, mock_run, mock_learning, mock_auth, conn):
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"""Dept head returns sub_pipeline with unknown non-head role.
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The recursion guard only blocks _head roles. An unknown regular role
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is treated as a regular step and executed via run_agent (subprocess mock).
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"""
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mock_auth.return_value = None
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mock_learning.return_value = None
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mock_run.return_value = _mock_claude_success({"result": "done"})
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output = _dept_head_output(
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sub_pipeline=[{"role": "unknown_specialist_xyz", "brief": "Do something unusual"}],
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)
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pipeline = models.create_pipeline(conn, "PROJ-001", "proj", "dept_feature",
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[{"role": "backend_head"}])
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result = _execute_department_head_step(
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conn, "PROJ-001", "proj",
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parent_pipeline_id=pipeline["id"],
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step={"role": "backend_head", "brief": "Do backend"},
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dept_head_result={"raw_output": json.dumps(output)},
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)
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# Unknown role is not a dept head → no recursion guard → runs as regular step
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assert result["success"] is True
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# Handoff saved (partial or done depending on sub-pipeline result)
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handoffs = models.get_handoffs_for_task(conn, "PROJ-001")
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assert len(handoffs) == 1
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def test_create_handoff_with_invalid_json_string_artifacts(self, conn):
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"""create_handoff accepts artifacts as an invalid JSON string.
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models.create_handoff passes non-dict values through _json_encode as-is.
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SQLite stores the raw string; no validation at the model layer.
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"""
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pipeline = models.create_pipeline(conn, "PROJ-001", "proj", "dept_feature",
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[{"role": "backend_head"}])
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invalid_json = "{this is definitely not valid json: [unclosed"
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# Should not raise — models layer stores any string as-is
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handoff = models.create_handoff(
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conn, pipeline["id"], "PROJ-001",
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from_department="backend",
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artifacts=invalid_json,
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status="done",
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)
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assert handoff is not None
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result = models.get_last_handoff(conn, "PROJ-001")
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assert result is not None
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# String artifacts stored and returned unchanged (no double-encoding)
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assert result["artifacts"] == invalid_json
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def test_create_handoff_with_nonexistent_parent_pipeline_id_raises(self, conn):
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"""create_handoff with a pipeline_id that doesn't exist raises IntegrityError.
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init_db enables PRAGMA foreign_keys=ON, so SQLite enforces the FK constraint
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on department_handoffs.pipeline_id → pipelines.id.
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"""
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import sqlite3 as _sqlite3
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fake_pipeline_id = 99999 # no pipeline with this id exists
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with pytest.raises(_sqlite3.IntegrityError, match="FOREIGN KEY constraint failed"):
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models.create_handoff(
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conn, fake_pipeline_id, "PROJ-001",
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from_department="backend",
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artifacts={"note": "orphaned handoff"},
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status="done",
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)
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@patch("agents.runner.check_claude_auth")
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@patch("agents.runner._run_learning_extraction")
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@patch("agents.runner._run_autocommit")
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@patch("agents.runner.subprocess.run")
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def test_sub_pipeline_worker_failure_produces_generic_error_message(
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self, mock_run, mock_autocommit, mock_learning, mock_auth, conn
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):
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"""When a worker in the dept sub-pipeline fails, run_pipeline returns a generic
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error message 'Department X sub-pipeline failed'.
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The specific worker error (stderr) is NOT propagated into the error message.
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This documents WARNING #2 from the KIN-098 architectural review:
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blocked_reason from the sub-pipeline result is not forwarded.
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"""
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mock_auth.return_value = None
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mock_learning.return_value = None
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call_count = [0]
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def side_effect(*args, **kwargs):
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call_count[0] += 1
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if call_count[0] == 1:
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# backend_head plans work
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return _mock_claude_success(_dept_head_output(
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sub_pipeline=[{"role": "backend_dev", "brief": "Implement"}],
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))
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# backend_dev fails with a specific error
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return _mock_claude_failure("syntax error at line 42: unexpected token")
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mock_run.side_effect = side_effect
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result = run_pipeline(conn, "PROJ-001", [{"role": "backend_head", "brief": "Do backend"}])
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assert result["success"] is False
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# Error contains the dept head role name
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assert "backend_head" in result["error"]
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# The specific worker error is NOT propagated (known limitation)
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assert "syntax error at line 42" not in result["error"]
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# Task is set to blocked
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task = models.get_task(conn, "PROJ-001")
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assert task["status"] == "blocked"
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