bvandeusenandClaude Opus 5
ffb7a0fe38
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MCP and REST both gain when_to_apply / tier / system_ids / arose_from_id on create and update, plus relate_rules / unrelate_rules for the typed edges, and get_rule now returns a rule's areas and relations alongside it. rule_detail() is a SERVICE function, not one per door. It started as a copy in each — identical, and the prior-art hook flagged it immediately, which is the same lesson rules_payload (#2858) already recorded: a second copy drifts. Both doors call the one seam, so create, update and get cannot disagree about what a rule looks like coming back. The authoring guidance lands in create_rule's docstring rather than in a rule, per rule 119 as the operator described it: this is behaviour every instance should inherit, not one operator's preference. It states the test — ONE RULE = ONE THING YOU COULD VIOLATE. Rules that FAIL TOGETHER get linked with relate_rules(kind="co_surfaces"), never merged into one row. — and names why merging loses: a merged rule cannot be cited, surfaced or suppressed a clause at a time, and it grows without limit because adding to it is always cheaper than adding a rule. create_project_rule says the same about "overrides", which is what FabledCurator's 85/86 should have been instead of near-copies that drift from their parent. The tier arg carries the test itself: can you name the trigger WITHOUT naming a system, an artifact type or a moment? If the honest answer is "whenever you are working", it is always_on. Tests: the applicable-rules cases fabricated raw tuples matching the old column lists, so they move to the entity shape via fake_rule; new cases pin rule_brief (a DATE not a stamp, the depth left to get_rule, no null keys) and that an unknown tier falls back to BINDING. fake_rule gains when_to_apply / tier / arose_from_id for the note-2109 reason the helper exists: unnamed, they would be truthy MagicMocks. The tool tests stub the new rule_detail seam — they are about argument forwarding and have no database. The module header's "Sixteen tools" had been wrong for two milestones; the registration count test is what actually catches that, so the header now says so instead of carrying a number. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
387 lines
16 KiB
Python
387 lines
16 KiB
Python
"""Tests for MCP rulebook tools — patches the service layer."""
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from unittest.mock import AsyncMock, MagicMock, patch
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import pytest
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from tests.helpers import FakeMCP, fake_rule, fake_rulebook, fake_topic
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pytestmark = pytest.mark.usefixtures("_bind_user")
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@pytest.mark.asyncio
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async def test_list_rulebooks_wraps_in_dict():
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rows = [fake_rulebook(id=1, title="t"), fake_rulebook(id=2, title="t")]
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.list_rulebooks",
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AsyncMock(return_value=rows),
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):
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from scribe.mcp.tools.rulebooks import list_rulebooks
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out = await list_rulebooks()
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assert len(out["rulebooks"]) == 2
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@pytest.mark.asyncio
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async def test_get_rulebook_includes_topics():
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rb = fake_rulebook(id=1, title="t")
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topics = [fake_topic(id=10, title="git"), fake_topic(id=11, title="git")]
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.get_rulebook",
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AsyncMock(return_value=rb),
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), patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.list_topics",
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AsyncMock(return_value=topics),
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):
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from scribe.mcp.tools.rulebooks import get_rulebook
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out = await get_rulebook(rulebook_id=1)
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assert out["id"] == 1
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assert len(out["topics"]) == 2
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@pytest.mark.asyncio
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async def test_get_rulebook_raises_when_not_found():
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.get_rulebook",
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AsyncMock(return_value=None),
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):
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from scribe.mcp.tools.rulebooks import get_rulebook
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with pytest.raises(ValueError, match="rulebook 999 not found"):
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await get_rulebook(rulebook_id=999)
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def _plain_detail():
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"""Stub the rule_detail seam these tool tests are not about.
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create/update/get_rule now return through services.rulebooks.rule_detail,
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which reads the rule's areas and edges from the database. These are unit
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tests with no database, and what they assert is that the TOOL forwards the
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right arguments — so the seam is stubbed to the plain record, the same way
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they already stub the create/update calls themselves.
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"""
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async def _detail(_uid, rule, _system_ids=None):
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return rule.to_dict()
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return patch("scribe.mcp.tools.rulebooks.rulebooks_svc.rule_detail", _detail)
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@pytest.mark.asyncio
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async def test_create_rule_passes_required_fields():
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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mock = AsyncMock(return_value=rule)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_rule", mock), _plain_detail():
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from scribe.mcp.tools.rulebooks import create_rule
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await create_rule(
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topic_id=10, title="dev is home", statement="Work directly on dev",
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)
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kwargs = mock.call_args.kwargs
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assert kwargs["user_id"] == 7
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assert kwargs["topic_id"] == 10
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assert kwargs["statement"] == "Work directly on dev"
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@pytest.mark.asyncio
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async def test_create_rule_blocked_by_duplicate_gate():
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from scribe.services.dedup import DuplicateMatch
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dup = DuplicateMatch(id=47, title="dev is home", similarity=1.0, reason="title")
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create_mock = AsyncMock()
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with patch("scribe.mcp.tools.rulebooks.dedup_svc.find_duplicate_rule",
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AsyncMock(return_value=dup)), \
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patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_rule", create_mock):
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from scribe.mcp.tools.rulebooks import create_rule
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out = await create_rule(topic_id=10, title="dev is home", statement="x")
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assert out["duplicate"] is True
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assert out["existing_id"] == 47
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assert "update_rule" in out["message"]
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create_mock.assert_not_called()
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@pytest.mark.asyncio
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async def test_create_rule_force_bypasses_duplicate_gate():
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find_mock = AsyncMock()
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with patch("scribe.mcp.tools.rulebooks.dedup_svc.find_duplicate_rule", find_mock), \
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patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_rule",
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AsyncMock(return_value=fake_rule(id=5, title="r", statement="s", topic_id=10))), \
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_plain_detail():
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from scribe.mcp.tools.rulebooks import create_rule
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out = await create_rule(topic_id=10, title="dev is home", statement="x", force=True)
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assert out["id"] == 5
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find_mock.assert_not_called()
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@pytest.mark.asyncio
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async def test_update_rule_only_sends_non_default_fields():
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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mock = AsyncMock(return_value=rule)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.update_rule", mock), _plain_detail():
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from scribe.mcp.tools.rulebooks import update_rule
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await update_rule(rule_id=1, statement="new statement")
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args, kwargs = mock.call_args
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assert args == (1, 7)
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assert kwargs == {"statement": "new statement"}
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@pytest.mark.asyncio
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async def test_delete_rule_without_confirmed_returns_warning():
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"""delete_rule with confirmed=False returns a preview, not an action."""
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.get_rule",
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AsyncMock(return_value=rule),
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), patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.delete_rule",
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AsyncMock(),
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) as mock_delete:
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from scribe.mcp.tools.rulebooks import delete_rule
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out = await delete_rule(rule_id=1, confirmed=False)
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assert out.get("confirmed_required") is True
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assert "confirmed=True" in out.get("warning", "")
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assert not mock_delete.called # service NOT called
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@pytest.mark.asyncio
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async def test_delete_rule_with_confirmed_soft_deletes():
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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mock_delete = AsyncMock(return_value="batch-1")
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.get_rule",
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AsyncMock(return_value=rule),
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), patch(
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"scribe.mcp.tools.rulebooks.trash_svc.delete",
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mock_delete,
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):
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from scribe.mcp.tools.rulebooks import delete_rule
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out = await delete_rule(rule_id=1, confirmed=True)
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assert out["deleted"] == 1
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assert out["deleted_batch_id"] == "batch-1"
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assert mock_delete.called
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@pytest.mark.asyncio
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async def test_subscribe_project_to_rulebook_calls_service():
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mock = AsyncMock()
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.subscribe_project", mock,
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):
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from scribe.mcp.tools.rulebooks import subscribe_project_to_rulebook
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out = await subscribe_project_to_rulebook(project_id=3, rulebook_id=1)
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assert out["subscribed"] is True
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assert mock.called
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@pytest.mark.asyncio
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async def test_unsubscribe_project_from_rulebook_calls_service():
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mock = AsyncMock()
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.unsubscribe_project", mock,
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):
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from scribe.mcp.tools.rulebooks import unsubscribe_project_from_rulebook
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out = await unsubscribe_project_from_rulebook(project_id=3, rulebook_id=1)
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assert out["subscribed"] is False
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assert mock.called
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def test_register_attaches_all_sixteen_tools():
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"""register(mcp) should call mcp.tool(name=...) for all 16 tools."""
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from scribe.mcp.tools.rulebooks import register
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mcp = FakeMCP()
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register(mcp)
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assert len(mcp.names) == 26 # +relate_rules/unrelate_rules (milestone 307)
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# spot-check a few names
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assert "list_rulebooks" in mcp.names
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assert "create_rule" in mcp.names
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assert "subscribe_project_to_rulebook" in mcp.names
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assert "list_always_on_rules" in mcp.names
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# milestone 297: a project's opt-out of a whole always-on rulebook
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assert "exclude_always_on_rulebook" in mcp.names
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assert "include_always_on_rulebook" in mcp.names
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assert "create_project_rule" in mcp.names
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assert "suppress_rule_for_project" in mcp.names
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assert "unsuppress_rule_for_project" in mcp.names
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assert "suppress_topic_for_project" in mcp.names
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assert "unsuppress_topic_for_project" in mcp.names
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@pytest.mark.asyncio
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async def test_list_always_on_rules_returns_empty_when_no_always_on_rulebooks():
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.list_always_on_rules",
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AsyncMock(return_value=[]),
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):
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from scribe.mcp.tools.rulebooks import list_always_on_rules
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out = await list_always_on_rules()
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assert out == {"rules": [], "total": 0}
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@pytest.mark.asyncio
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async def test_list_always_on_rules_projects_each_rule():
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rules = [fake_rule(id=100, title="r", statement="s", topic_id=10), fake_rule(id=101, title="r", statement="s", topic_id=10)]
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with patch(
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"scribe.mcp.tools.rulebooks.rulebooks_svc.list_always_on_rules",
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AsyncMock(return_value=rules),
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):
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from scribe.mcp.tools.rulebooks import list_always_on_rules
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out = await list_always_on_rules()
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assert out["total"] == 2
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assert {r["id"] for r in out["rules"]} == {100, 101}
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assert all("topic_id" in r for r in out["rules"])
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@pytest.mark.asyncio
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async def test_update_rulebook_forwards_always_on_when_set():
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rb = fake_rulebook(id=1, title="t")
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mock = AsyncMock(return_value=rb)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.update_rulebook", mock):
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from scribe.mcp.tools.rulebooks import update_rulebook
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await update_rulebook(rulebook_id=1, always_on=True)
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kwargs = mock.call_args.kwargs
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assert kwargs.get("always_on") is True
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assert "title" not in kwargs
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assert "description" not in kwargs
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@pytest.mark.asyncio
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async def test_update_rulebook_omits_always_on_when_none():
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rb = fake_rulebook(id=1, title="t")
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mock = AsyncMock(return_value=rb)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.update_rulebook", mock):
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from scribe.mcp.tools.rulebooks import update_rulebook
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await update_rulebook(rulebook_id=1, title="new title")
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kwargs = mock.call_args.kwargs
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assert "always_on" not in kwargs
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assert kwargs["title"] == "new title"
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@pytest.mark.asyncio
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async def test_create_project_rule_passes_required_fields():
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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mock = AsyncMock(return_value=rule)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_project_rule", mock), _plain_detail():
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from scribe.mcp.tools.rulebooks import create_project_rule
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await create_project_rule(
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project_id=42,
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statement="Always run migrations through alembic, not raw SQL.",
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why="audit trail",
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)
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kwargs = mock.call_args.kwargs
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assert kwargs["user_id"] == 7
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assert kwargs["project_id"] == 42
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assert kwargs["statement"].startswith("Always run migrations")
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assert kwargs["why"] == "audit trail"
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@pytest.mark.asyncio
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async def test_create_project_rule_derives_title_from_statement():
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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mock = AsyncMock(return_value=rule)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_project_rule", mock), _plain_detail():
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from scribe.mcp.tools.rulebooks import create_project_rule
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await create_project_rule(
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project_id=42,
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statement="Avoid auto-generated docstrings. Reviewers find them noise.",
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)
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kwargs = mock.call_args.kwargs
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# Title should be derived from the first sentence, capped at 50 chars
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assert kwargs["title"] == "Avoid auto-generated docstrings"
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@pytest.mark.asyncio
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async def test_create_project_rule_uses_explicit_title_when_given():
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rule = fake_rule(id=100, title="r", statement="s", topic_id=10)
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mock = AsyncMock(return_value=rule)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.create_project_rule", mock), _plain_detail():
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from scribe.mcp.tools.rulebooks import create_project_rule
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await create_project_rule(
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project_id=42,
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statement="anything",
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title="no auto-docstrings",
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)
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kwargs = mock.call_args.kwargs
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assert kwargs["title"] == "no auto-docstrings"
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@pytest.mark.asyncio
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async def test_suppress_rule_for_project_passes_through():
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mock = AsyncMock(return_value=None)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.suppress_rule_for_project", mock):
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from scribe.mcp.tools.rulebooks import suppress_rule_for_project
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out = await suppress_rule_for_project(project_id=3, rule_id=17)
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kwargs = mock.call_args.kwargs
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assert kwargs == {"project_id": 3, "rule_id": 17, "user_id": 7}
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assert out == {"project_id": 3, "rule_id": 17, "suppressed": True}
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@pytest.mark.asyncio
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async def test_unsuppress_rule_for_project_passes_through():
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mock = AsyncMock(return_value=None)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.unsuppress_rule_for_project", mock):
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from scribe.mcp.tools.rulebooks import unsuppress_rule_for_project
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out = await unsuppress_rule_for_project(project_id=3, rule_id=17)
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kwargs = mock.call_args.kwargs
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assert kwargs == {"project_id": 3, "rule_id": 17, "user_id": 7}
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assert out == {"project_id": 3, "rule_id": 17, "suppressed": False}
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@pytest.mark.asyncio
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async def test_suppress_topic_for_project_passes_through():
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mock = AsyncMock(return_value=None)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.suppress_topic_for_project", mock):
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from scribe.mcp.tools.rulebooks import suppress_topic_for_project
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out = await suppress_topic_for_project(project_id=3, topic_id=22)
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kwargs = mock.call_args.kwargs
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assert kwargs == {"project_id": 3, "topic_id": 22, "user_id": 7}
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assert out == {"project_id": 3, "topic_id": 22, "suppressed": True}
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@pytest.mark.asyncio
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async def test_unsuppress_topic_for_project_passes_through():
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mock = AsyncMock(return_value=None)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.unsuppress_topic_for_project", mock):
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from scribe.mcp.tools.rulebooks import unsuppress_topic_for_project
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out = await unsuppress_topic_for_project(project_id=3, topic_id=22)
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kwargs = mock.call_args.kwargs
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assert kwargs == {"project_id": 3, "topic_id": 22, "user_id": 7}
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assert out == {"project_id": 3, "topic_id": 22, "suppressed": False}
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# ── Typed edges between rules (milestone 307) ───────────────────────────
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@pytest.mark.asyncio
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async def test_relate_rules_forwards_the_kind_and_the_why():
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"""The edge exists so a shape stops being merged into one row. The `note`
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travels with it for the same reason a rule carries `why`: whoever later
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decides whether the edge still holds needs the reasoning."""
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relation = MagicMock()
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relation.to_dict.return_value = {"id": 9, "kind": "co_surfaces"}
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mock = AsyncMock(return_value=relation)
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.add_rule_relation", mock):
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from scribe.mcp.tools.rulebooks import relate_rules
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out = await relate_rules(
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from_rule_id=46, to_rule_id=144, kind="co_surfaces",
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note="a stale channel tag and an unparseable version both read as "
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"no update available",
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)
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assert out["id"] == 9
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args = mock.call_args.args
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assert args[0] == 7 and args[1] == 46 and args[2] == 144
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assert args[3] == "co_surfaces"
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assert "no update available" in args[4]
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@pytest.mark.asyncio
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async def test_relate_rules_raises_when_either_end_is_not_yours():
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"""The service returns None when it cannot see both rules — a one-sided
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edge would surface a rule the caller has no business reading."""
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.add_rule_relation",
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AsyncMock(return_value=None)):
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from scribe.mcp.tools.rulebooks import relate_rules
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with pytest.raises(ValueError, match="not found"):
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await relate_rules(from_rule_id=1, to_rule_id=2, kind="overrides")
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@pytest.mark.asyncio
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async def test_unrelate_rules_raises_when_the_edge_is_gone():
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with patch("scribe.mcp.tools.rulebooks.rulebooks_svc.remove_rule_relation",
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AsyncMock(return_value=False)):
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from scribe.mcp.tools.rulebooks import unrelate_rules
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with pytest.raises(ValueError, match="not found"):
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await unrelate_rules(relation_id=99)
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