Function insertMessage

packages/node-runtime/src/cache/session-cache.test.ts:51–53

(db: Database.Database, senderId: number, ts: number)

}

function insertMessage(db: Database.Database, senderId: number, ts: number): void {
  db.prepare('INSERT INTO message (sender_id, ts, type, content) VALUES (?, ?, 0, ?)').run(senderId, ts, `msg at ${ts}`)
}

// ──────────────────────────────────────────────────────────────────────────────
// Test 1: core regression — cache becomes stale after incremental import; must recompute