File test-esm-package-map-errors.mjs

test/es-module/test-esm-package-map-errors.mjs:None–None

// Test package map error handling: invalid JSON, missing fields, bad URLs, duplicates.
import '../common/index.mjs';
import assert from 'node:assert';
import { spawnSyncAndAssert, spawnSyncAndExit } from '../common/child_process.js';