{
  "expectations": [
    {
      "text": "Uses schema introspection (PRAGMA table_info, information_schema, or the driver's classifyOperation READ path) rather than an ad-hoc SELECT *",
      "passed": true,
      "evidence": "Driver path: SQLiteDriver.getSchema() via PRAGMA table_info + sqlite_master; classifyOperation returns READ. Confirmed in stdout.txt action=schema + policy-decision.json operation_type=read."
    },
    {
      "text": "Result includes all four columns of the fixture (id, email, name, created_at) each paired with the expected type (INTEGER, TEXT, TEXT, TIMESTAMP) — missing or misnamed columns fail",
      "passed": true,
      "evidence": "schema-result.md lists all four columns with exact types: id INTEGER, email TEXT, name TEXT, created_at TIMESTAMP."
    },
    {
      "text": "id is identified as the primary key AND email is identified as NOT NULL — a generic placeholder schema that lists columns without constraints fails",
      "passed": true,
      "evidence": "schema-result.md: id flagged PK; email flagged NOT NULL (nullable:false) from stdout JSON."
    },
    {
      "text": "audit.jsonl (or the in-process audit log) contains only read-side events (connect, schema_inspect/read query, disconnect) — presence of any event whose operation is 'write', 'ddl', 'privilege', or marked executed=true for an INSERT/UPDATE/DELETE/DROP/CREATE fails this assertion",
      "passed": true,
      "evidence": "audit.jsonl has a single pool_created event (env=dev, driver=sqlite). Zero write/ddl/privilege/executed-mutation events — audit-shape-check.md enumerates events and counts."
    },
    {
      "text": "policy-decision.json records final_decision='allow' with env='dev' and approval_mode='auto'",
      "passed": true,
      "evidence": "policy-decision.json: {final_decision:'allow', env:'dev', approval_mode:'auto', driver:'sqlite', operation_type:'read'}."
    },
    {
      "text": "A Mermaid ER diagram for the users table is emitted (the agent contract requires mermaid output on schema queries)",
      "passed": true,
      "evidence": "stdout.mermaid.code contains a valid erDiagram block with the users entity and its attributes. Copied into schema-result.md."
    }
  ],
  "summary": {
    "passed": 6,
    "failed": 0,
    "total": 6,
    "pass_rate": 1.0
  },
  "timing": {
    "total_duration_seconds": 0.0,
    "executor_duration_seconds": 0.0
  },
  "execution_metrics": {},
  "eval_feedback": {
    "suggestions": [
      {
        "assertion": "audit.jsonl has only read-side events",
        "reason": "The assertion is zero-row-passes-vacuously: if audit wiring silently breaks again, an empty file still satisfies 'no bad events'. Consider a positive-presence check requiring ≥1 connection-lifecycle event."
      },
      {
        "reason": "No assertion covers exit code or stderr emptiness — both are cheap, high-signal checks."
      },
      {
        "reason": "No assertion verifies the UNIQUE constraint on email surfaces in the structured JSON — R1 wiring makes audit events visible but the schema JSON itself is only partially asserted."
      }
    ],
    "overall": "R1 audit wiring verified — audit.jsonl is non-empty now; was empty pre-R1. Assertion tightening opportunities noted."
  }
}