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https://github.com/NousResearch/hermes-agent.git
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8d2883abf8
Adds an E2E test that reproduces the multi-pass transcript re-render bug when loading a large previous session. The desktop's resumeSession path does up to three message-set passes (warm cache → session.activate projection → REST persisted transcript), each replacing the $messages atom and rebuilding the transcript DOM — visible as a flicker on large sessions. The test: - Seeds a real 53-message session (exported from state.db, stripped to minimal stubs — 13.5KB) into a sandbox HERMES_HOME via SessionDB.import_sessions before launch - Opens the session from the sidebar - Instruments the thread viewport with a MutationObserver to count DOM mutation bursts (groups separated by a 30ms gap) - Asserts >= 2 bursts, proving the transcript was rebuilt more than once Also exports createSandbox, writeMockProviderConfig, writeEnvFile, buildAppEnv, findElectron, and launchDesktop from fixtures.ts so the new spec can compose its own seeded-backend fixture without duplicating the sandbox/config/launch logic.
56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
#!/usr/bin/env python3
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"""Seed a Hermes state.db with a session exported from a real conversation.
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Usage: seed_session_db.py <state_db_path> <fixture_json_path>
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Creates the database with the full SessionDB schema (if it doesn't exist)
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and imports the session from the JSON fixture. Uses the real
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SessionDB.import_sessions() so the data shape matches what the desktop
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backend expects.
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"""
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import json
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import sys
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from pathlib import Path
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# Add the repo root to sys.path so we can import hermes_state.
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# The script is invoked from apps/desktop/e2e/ — repo root is ../../..
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repo_root = Path(__file__).resolve().parents[3]
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sys.path.insert(0, str(repo_root))
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from hermes_state import SessionDB # noqa: E402
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def main():
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if len(sys.argv) != 3:
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print(f"Usage: {sys.argv[0]} <state_db_path> <fixture_json_path>", file=sys.stderr)
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sys.exit(1)
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db_path = Path(sys.argv[1])
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fixture_path = Path(sys.argv[2])
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db_path.parent.mkdir(parents=True, exist_ok=True)
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with open(fixture_path, "r", encoding="utf-8") as f:
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session_data = json.load(f)
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db = SessionDB(db_path=db_path)
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result = db.import_sessions([session_data])
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if not result.get("ok"):
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print(f"Import failed: {result}", file=sys.stderr)
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sys.exit(1)
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imported = result.get("imported", 0)
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skipped = result.get("skipped", 0)
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errors = result.get("errors", [])
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if errors:
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print(f"Import had errors: {errors}", file=sys.stderr)
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sys.exit(1)
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print(f"Seeded {imported} session(s), skipped {skipped} → {db_path}")
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db.close()
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if __name__ == "__main__":
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main()
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