package main

import (
	"bytes"
	"strings"
	"testing"
)

func TestRunCLIRejectsUnknownCommandWithStableCode(t *testing.T) {
	var out bytes.Buffer
	if code := runCLI([]string{"wat"}, &out, &out); code != 2 || !strings.Contains(out.String(), `"invalid_argument"`) {
		t.Fatalf("code=%d output=%s", code, out.String())
	}
}