Function build_fixture

eval/run_real_model.py:286–313

(scenario, tracedecay_bin, env)

def build_fixture(scenario, tracedecay_bin, env):
    fixture = Path(tempfile.mkdtemp(prefix=f"tracedecay-eval-{scenario['id']}-"))
    (fixture / "src").mkdir()
    (fixture / "src/lib.rs").write_text("pub fn eval_fixture_marker() {}\n")
    for name, contents in scenario["setup"].get("files", {}).items():
        (fixture / name).write_text(contents)
    run([tracedecay_bin, "init"], cwd=fixture, env=env, timeout=300)
    for fact in scenario["setup"].get("facts", []):
        args = json.dumps(
            {"action": "add", "content": fact["content"], "category": fact["category"]}
        )
        run(
            [tracedecay_bin, "tool", "fact_store", "--args", args],
            cwd=fixture,
            env=env,
            timeout=120,
        )
    db_path = resolve_store_db_path(tracedecay_bin, fixture, env)
    db = sqlite3.connect(db_path)
    with db:
        for fact in scenario["setup"].get("facts", []):
            db.execute(
                "UPDATE memory_facts SET trust_score = ?, retrieval_count = ?, source = ? "
                "WHERE content = ?",
                (fact["trust"], fact["retrieval_count"], fact["source"], fact["content"]),
            )
    db.close()
    return fixture, db_path


def provider_env_passthrough(env):