test: refactor test-esm-type-field-errors

Co-Authored-By: Jacob Smith <jacob@frende.me>
PR-URL: #54368
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: 2 people

test/es-module/test-esm-type-field-errors.js

@@ -2,6 +2,7 @@
 constcommon=require('../common');
 constassert=require('assert');
 constexec=require('child_process').execFile;
+const{ describe, it }=require('node:test');
 
 constmjsFile=require.resolve('../fixtures/es-modules/mjs-file.mjs');
 constcjsFile=require.resolve('../fixtures/es-modules/cjs-file.cjs');
@@ -20,18 +21,42 @@ expect('', packageTypeCommonJsMain, 'package-type-commonjs');
 expect('',packageWithoutTypeMain,'package-without-type');
 
 // Check that --input-type isn't allowed for files
-expect('--input-type=module',packageTypeModuleMain,
-'ERR_INPUT_TYPE_NOT_ALLOWED',true);
-
-try{
-require('../fixtures/es-modules/package-type-module/index.js');
-assert.fail('Expected CJS to fail loading from type: module package.');
-}catch(e){
-assert.strictEqual(e.name,'Error');
-assert.strictEqual(e.code,'ERR_REQUIRE_ESM');
-assert(e.toString().match(/require\(\)ofESModule/g));
-assert(e.message.match(/require\(\)ofESModule/g));
-}
+describe('ESM type field errors',{concurrency: true},()=>{
+it('.cjs file',()=>{
+expect('',cjsFile,'.cjs file');
+});
+
+it('.mjs file',()=>{
+expect('',mjsFile,'.mjs file');
+});
+
+it('package.json with "type": "module"',()=>{
+expect('',packageTypeModuleMain,'package-type-module');
+});
+
+it('package.json with "type": "commonjs"',()=>{
+expect('',packageTypeCommonJsMain,'package-type-commonjs');
+});
+
+it('package.json with no "type" field',()=>{
+expect('',packageWithoutTypeMain,'package-without-type');
+});
+
+it('--input-type=module disallowed for files',()=>{
+expect(
+'--input-type=module',
+packageTypeModuleMain,
+'ERR_INPUT_TYPE_NOT_ALLOWED',
+true,
+);
+});
+
+it('--input-type=module disallowed for directories',()=>{
+assert.throws(()=>require('../fixtures/es-modules/package-type-module/index.js'),{
+code: 'ERR_REQUIRE_ESM'
+});
+});
+});
 
 functionexpect(opt='',inputFile,want,wantsError=false){
 constargv=[inputFile];