dongarandClaude Fable 5
18d4fcd701
Retrofit for the conventions merged in #4 (issue #3): - OpLog: JSON-lines emitter with the fixed envelope (ts, agent, event, task_id, cause); task_id set by the orchestrator at unit-of-work start - StateStore owns emission: transition, intent begin/commit/abort, and schema migrations each emit their event right after the durable write commits; callers pass the cause - reconcile_on_boot emits boot.reconcile with action and verdicts, and resolves intents with reconciliation-verdict causes - Failed resolutions emit nothing (a line exists iff the write committed) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
121 lines
4.0 KiB
Python
121 lines
4.0 KiB
Python
import sqlite3
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from pathlib import Path
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import pytest
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from nisse_dev.state import StateSchemaError, StateStore
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@pytest.fixture
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def db(tmp_path: Path) -> Path:
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return tmp_path / "state.db"
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def test_wal_mode_and_full_sync(db: Path) -> None:
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with StateStore(db) as store:
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journal = store._conn.execute("PRAGMA journal_mode").fetchone()[0]
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sync = store._conn.execute("PRAGMA synchronous").fetchone()[0]
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assert journal == "wal"
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assert sync == 2 # FULL
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def test_fresh_store_stamps_schema_version(db: Path) -> None:
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with StateStore(db, schema_version=1) as store:
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assert store.schema_version == 1
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def test_transition_persists_across_reopen(db: Path) -> None:
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with StateStore(db) as store:
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store.transition(
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"EXECUTING", cause="test", project="demo", data={"milestone": 2}
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)
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with StateStore(db) as store:
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state = store.get_state()
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assert state is not None
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assert state.state == "EXECUTING"
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assert state.project == "demo"
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assert state.data == {"milestone": 2}
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def test_get_state_on_fresh_store_is_none(db: Path) -> None:
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with StateStore(db) as store:
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assert store.get_state() is None
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def test_intent_lifecycle(db: Path) -> None:
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with StateStore(db) as store:
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intent_id = store.begin_intent("push_branch", {"branch": "m2"}, cause="test")
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[pending] = store.pending_intents()
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assert pending.id == intent_id
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assert pending.kind == "push_branch"
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assert pending.payload == {"branch": "m2"}
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store.commit_intent(intent_id, cause="test")
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assert store.pending_intents() == []
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def test_pending_intent_survives_reopen(db: Path) -> None:
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with StateStore(db) as store:
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store.begin_intent("open_pr", {"title": "hello"}, cause="test")
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with StateStore(db) as store:
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[pending] = store.pending_intents()
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assert pending.kind == "open_pr"
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def test_aborted_intent_is_not_pending(db: Path) -> None:
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with StateStore(db) as store:
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intent_id = store.begin_intent("push_branch", {}, cause="test")
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store.abort_intent(intent_id, cause="test")
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assert store.pending_intents() == []
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def test_resolving_nonpending_intent_raises(db: Path) -> None:
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with StateStore(db) as store:
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intent_id = store.begin_intent("push_branch", {}, cause="test")
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store.commit_intent(intent_id, cause="test")
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with pytest.raises(KeyError):
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store.commit_intent(intent_id, cause="test")
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with pytest.raises(KeyError):
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store.abort_intent(9999, cause="test")
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def test_migration_runs_and_bumps_version(db: Path) -> None:
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with StateStore(db, schema_version=1):
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pass
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def add_notes_table(conn: sqlite3.Connection) -> None:
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conn.execute("CREATE TABLE notes (id INTEGER PRIMARY KEY, body TEXT)")
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with StateStore(db, schema_version=2, migrations={1: add_notes_table}) as store:
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assert store.schema_version == 2
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store._conn.execute("SELECT * FROM notes")
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def test_missing_migration_raises(db: Path) -> None:
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with StateStore(db, schema_version=1):
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pass
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with pytest.raises(StateSchemaError, match="no migration"):
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StateStore(db, schema_version=2, migrations={})
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def test_failed_migration_leaves_version_unchanged(db: Path) -> None:
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with StateStore(db, schema_version=1):
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pass
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def broken(conn: sqlite3.Connection) -> None:
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conn.execute("CREATE TABLE notes (id INTEGER PRIMARY KEY)")
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raise RuntimeError("boom")
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with pytest.raises(RuntimeError, match="boom"):
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StateStore(db, schema_version=2, migrations={1: broken})
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with StateStore(db, schema_version=1) as store:
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assert store.schema_version == 1
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with pytest.raises(sqlite3.OperationalError):
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store._conn.execute("SELECT * FROM notes")
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def test_newer_schema_is_refused(db: Path) -> None:
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with StateStore(db, schema_version=3):
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pass
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with pytest.raises(StateSchemaError, match="newer"):
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StateStore(db, schema_version=1)
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