gstack/browse/test/build.test.ts

29 lines
1.2 KiB
TypeScript

import { describe, test, expect } from 'bun:test';
import { execSync } from 'child_process';
import * as fs from 'fs';
import * as path from 'path';
const DIST_DIR = path.resolve(__dirname, '..', 'dist');
const SERVER_NODE = path.join(DIST_DIR, 'server-node.mjs');
describe('build: server-node.mjs', () => {
test('passes node --check if present', () => {
if (!fs.existsSync(SERVER_NODE)) {
// browse/dist is gitignored; no build has run in this checkout.
// Skip rather than fail so plain `bun test` without a prior build passes.
return;
}
expect(() => execSync(`node --check ${SERVER_NODE}`, { stdio: 'pipe' })).not.toThrow();
});
test('does not inline @ngrok/ngrok (must be external)', () => {
if (!fs.existsSync(SERVER_NODE)) return;
const bundle = fs.readFileSync(SERVER_NODE, 'utf-8');
// Dynamic imports of externalized packages show up as string literals in the bundle,
// not as inlined module code. The heuristic: ngrok's native binding loader would
// reference its own internals. If any ngrok internal identifier appears, the module
// got inlined despite the --external flag.
expect(bundle).not.toMatch(/ngrok_napi|ngrokNapi|@ngrok\/ngrok-darwin|@ngrok\/ngrok-linux|@ngrok\/ngrok-win32/);
});
});