'use strict'; const test = require('node:test'); const assert = require('node:assert/strict'); const { resolveAgentType } = require('../lib/agent-type'); test('missing and blank AGENT_TYPE default to openclaw', () => { assert.equal(resolveAgentType(undefined), 'openclaw'); assert.equal(resolveAgentType(''), 'openclaw'); assert.equal(resolveAgentType(' '), 'openclaw'); }); test('supported AGENT_TYPE values are normalized', () => { assert.equal(resolveAgentType('OPENCLAW'), 'openclaw'); assert.equal(resolveAgentType(' cutos-agent '), 'cutos-agent'); }); test('unsupported AGENT_TYPE fails fast', () => { assert.throws(() => resolveAgentType('other'), /AGENT_TYPE must be one of/); });