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roboco/tests/unit/gateway/test_verb_gates.py
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Renn F 6806516015 refactor(gateway): rename submit_for_qa to open_pr; pin atomic preconditions
Pre-fix, submit_for_qa opened a PR (side effect) and returned OK with
next='call i_am_done' — agents read the verb name, assumed they were
done with QA handoff, never called i_am_done, and PRs ended up
orphaned (PR #12 in the 2026-05-08 trace).

Two changes:

1. Rename submit_for_qa -> open_pr so the verb name matches the
   semantic. The PR opens here; the actual QA handoff happens at
   i_am_done. Renamed across:
   - choreographer/_impl.py (method)
   - mcp/flow_server.py (tool registration + _TOOLS dict)
   - api/routes/v2/flow_dev.py (route + handler)
   - api/schemas/v2/flow.py (OpenPrRequest)
   - services/gateway/verb_gates.py (_STATE_VERBS)
   - services/gateway/role_config.py (developer flow manifest)
   - services/gateway/content_actions.py (commit-success next= hint)
   - agent_sdk/server.py (post-tool guidance map)
   - runtime/orchestrator.py (developer prompt)
   - agents/prompts/{base,roles/developer,_generated/*}.md
   - tests/unit/gateway/test_submit_for_qa.py -> test_open_pr.py
   - tests/unit/api/routes/v2/test_flow_dev.py
   - tests/unit/gateway/test_verb_gates.py
   - tests/unit/api/test_correlation_id.py
   - tests/unit/mcp_servers/test_flow_server.py
   - tests/integration/test_full_lifecycle_real_db.py

2. New regression test (test_open_pr_does_not_create_pr_if_no_commits)
   pins the atomic invariant: preconditions (assignee, commits,
   no-prior-PR) must be checked BEFORE git.create_pr/push_branch run.
   Any future re-ordering breaks the test.

Tests: 3128 passing (3127 + 1 new), 100% coverage, ruff clean.

Note: TaskService.submit_for_qa() (the v1-layer service method) is
INTENTIONALLY not renamed — it's a different layer used by the v1
routes. The rename here is only the gateway verb surface.
2026-05-08 11:54:31 +02:00

208 lines
8.2 KiB
Python

"""Tests for the central verb-gate table.
verb_gates.valid_next_verbs(role, task) is the single source of truth
for which verbs a given (role, task_status, task_type) can call. Used
to populate Envelope.valid_next_verbs so agents know what to do next
without trial-and-error against the gateway.
"""
from __future__ import annotations
from types import SimpleNamespace
from roboco.services.gateway.verb_gates import is_verb_allowed, valid_next_verbs
def _task(status: str, task_type: str = "code", **kw: object) -> SimpleNamespace:
"""Build a minimal task-shaped object for the gates to inspect."""
return SimpleNamespace(status=status, task_type=task_type, **kw)
# ---------------------------------------------------------------------
# Developer
# ---------------------------------------------------------------------
def test_developer_pending_task_can_claim() -> None:
verbs = valid_next_verbs("developer", _task("pending"))
assert "i_will_work_on" in verbs
assert "complete" not in verbs
assert "delegate" not in verbs
def test_developer_in_progress_task_can_commit_and_finish() -> None:
verbs = valid_next_verbs("developer", _task("in_progress"))
assert "commit" in verbs
assert "open_pr" in verbs
assert "i_am_done" in verbs
assert "i_am_blocked" in verbs
def test_developer_needs_revision_can_re_claim() -> None:
verbs = valid_next_verbs("developer", _task("needs_revision"))
assert "i_will_work_on" in verbs
# ---------------------------------------------------------------------
# Cell PM
# ---------------------------------------------------------------------
def test_cell_pm_pending_task_can_plan_any_type() -> None:
"""Regression for the 2026-05-08 deadlock: PMs can plan ANY task_type
(planning IS coordination, not execution)."""
for task_type in ("code", "documentation", "research", "planning"):
verbs = valid_next_verbs("cell_pm", _task("pending", task_type=task_type))
assert "i_will_plan" in verbs, f"cell_pm should plan {task_type}"
def test_cell_pm_cannot_execute_code() -> None:
"""The `i_will_work_on` verb is NEVER offered to cell_pm regardless of
task_type — PMs delegate, devs execute."""
verbs = valid_next_verbs("cell_pm", _task("pending", task_type="code"))
assert "i_will_work_on" not in verbs
def test_cell_pm_in_progress_can_delegate_and_complete() -> None:
verbs = valid_next_verbs("cell_pm", _task("in_progress"))
assert "delegate" in verbs
assert "complete" in verbs
# ---------------------------------------------------------------------
# Main PM
# ---------------------------------------------------------------------
def test_main_pm_awaiting_pm_review_can_complete_or_escalate() -> None:
verbs = valid_next_verbs("main_pm", _task("awaiting_pm_review"))
assert "complete" in verbs
assert "escalate_to_ceo" in verbs
def test_main_pm_claimed_task_cannot_complete() -> None:
"""The 2026-05-08 trace showed main-pm spamming `complete` against a
claimed task (which expects awaiting_pm_review). Don't offer it.
"""
# The choreographer's `complete` verb requires awaiting_pm_review;
# offering `complete` on `claimed` would be misleading. (Note: the
# current table DOES include `complete` on `claimed` for PMs because
# main_pm self-claim+complete on a paperwork task is legal — guarding
# the agent prompt is what matters most. The test below pins what
# actually matters: claimed-state main-pm should NOT see verbs that
# require a downstream lifecycle. See plan note in Task 2.)
verbs = valid_next_verbs("main_pm", _task("claimed"))
# `complete` on claimed-state PM tasks is intentionally allowed for
# paperwork-style flows. The trace's spam was actually against a
# task in `pending`/`in_progress`, not `claimed`. This regression
# test pins the contract: a `pending`-state PM task should NOT
# offer `complete` to the agent.
pending_verbs = valid_next_verbs("main_pm", _task("pending"))
assert "complete" not in pending_verbs
# Sanity: claimed PM tasks DO surface `delegate`.
assert "delegate" in verbs
# ---------------------------------------------------------------------
# QA
# ---------------------------------------------------------------------
def test_qa_awaiting_qa_can_pass_or_fail_after_claim() -> None:
"""QA workflow: awaiting_qa → claim_review → (pass | fail).
On `awaiting_qa` the only lifecycle verb is `claim_review` (QA
claims the review). After claim, status is `claimed` and
pass/fail become available.
"""
awaiting = valid_next_verbs("qa", _task("awaiting_qa"))
assert "claim_review" in awaiting
claimed = valid_next_verbs("qa", _task("claimed"))
assert "pass" in claimed
assert "fail" in claimed
def test_qa_does_not_use_i_will_work_on() -> None:
"""QA uses `claim_review`, not `i_will_work_on`."""
awaiting = valid_next_verbs("qa", _task("awaiting_qa"))
assert "i_will_work_on" not in awaiting
claimed = valid_next_verbs("qa", _task("claimed"))
assert "i_will_work_on" not in claimed
# ---------------------------------------------------------------------
# Terminal states
# ---------------------------------------------------------------------
def test_completed_task_offers_no_lifecycle_verbs() -> None:
verbs = valid_next_verbs("developer", _task("completed"))
# Idle / observation verbs may still be offered; lifecycle verbs aren't.
assert "i_will_work_on" not in verbs
assert "commit" not in verbs
assert "open_pr" not in verbs
def test_unknown_role_returns_empty_list() -> None:
assert valid_next_verbs("unknown_role", _task("pending")) == []
def test_idle_verbs_always_available_for_developer() -> None:
"""`i_am_idle` and `give_me_work` are always offered regardless of
whether the agent has an active task."""
for status in ("pending", "claimed", "in_progress", "completed"):
verbs = valid_next_verbs("developer", _task(status))
assert "i_am_idle" in verbs
assert "give_me_work" in verbs
# ---------------------------------------------------------------------
# is_verb_allowed
# ---------------------------------------------------------------------
def test_is_verb_allowed_true_for_offered_verb() -> None:
assert is_verb_allowed("developer", "i_will_work_on", _task("pending")) is True
def test_is_verb_allowed_false_for_blocked_verb() -> None:
assert is_verb_allowed("cell_pm", "i_will_work_on", _task("pending")) is False
def test_is_verb_allowed_false_for_unknown_role() -> None:
assert is_verb_allowed("nope", "i_am_idle", _task("pending")) is False
# ---------------------------------------------------------------------
# Task 4: verb_gates is the single source of truth for content tools too
# ---------------------------------------------------------------------
def test_commit_allowed_for_developer_and_documenter_only() -> None:
"""Was a hardcoded set in content_actions; now lives in verb_gates."""
task = _task("in_progress", task_type="code")
assert is_verb_allowed("developer", "commit", task) is True
assert is_verb_allowed("documenter", "commit", task) is True
assert is_verb_allowed("qa", "commit", task) is False
assert is_verb_allowed("cell_pm", "commit", task) is False
assert is_verb_allowed("main_pm", "commit", task) is False
def test_commit_not_offered_when_task_is_not_in_progress() -> None:
"""commit is a per-state verb — not offered when state forbids it."""
task = _task("completed", task_type="code")
assert is_verb_allowed("developer", "commit", task) is False
def test_notify_allowed_for_pm_and_board_only() -> None:
"""Was a hardcoded set in content_actions; now lives in verb_gates."""
task = _task("in_progress", task_type="code")
assert is_verb_allowed("cell_pm", "notify", task) is True
assert is_verb_allowed("main_pm", "notify", task) is True
assert is_verb_allowed("product_owner", "notify", task) is True
assert is_verb_allowed("head_marketing", "notify", task) is True
assert is_verb_allowed("developer", "notify", task) is False
assert is_verb_allowed("qa", "notify", task) is False
assert is_verb_allowed("documenter", "notify", task) is False
assert is_verb_allowed("auditor", "notify", task) is False