'use strict'; const test = require('node:test'); const assert = require('node:assert/strict'); const HttpBackend = require('../../src/registry/backends/HttpBackend'); test('HttpBackend disabled by default — loadAll throws explanatory error', () => { delete process.env.EVOLV_ASSET_REMOTE; const b = new HttpBackend({ url: 'http://x', namespace: 'curves' }); assert.throws(() => b.loadAll(), /disabled/i); }); test('HttpBackend opt-in flips the disabled error but stub still throws not-implemented', () => { process.env.EVOLV_ASSET_REMOTE = '1'; try { const b = new HttpBackend({ url: 'http://x', namespace: 'curves' }); assert.throws(() => b.loadAll(), /not yet implemented/i); } finally { delete process.env.EVOLV_ASSET_REMOTE; } }); test('HttpBackend.enabled reflects env var', () => { delete process.env.EVOLV_ASSET_REMOTE; assert.equal(HttpBackend.enabled, false); process.env.EVOLV_ASSET_REMOTE = '1'; assert.equal(HttpBackend.enabled, true); delete process.env.EVOLV_ASSET_REMOTE; });