test: fix path in esm

Author: exuanbo

__tests__/esm/import.test.ts

@@ -1,5 +1,6 @@
 import os from 'os'
 import path from 'path'
+import normalizePath from 'normalize-path'
 import { fileURLToPath, pathToFileURL } from 'url'
 import { importFromString, createImportFromString, importFromStringSync } from '../../src/index'
 
@@ -139,8 +140,9 @@ export default code
   it('should use relative filename in error stack trace', async () => {
     expect.assertions(1)
     const filename = 'foo.js'
-    const relativeDirname = path.relative(process.cwd(), __dirname)
-    const relativeFilename = path.join(relativeDirname, filename)
+    const relativeDirnamePath = path.relative(process.cwd(), __dirname)
+    const relativeFilenamePath = path.join(relativeDirnamePath, filename)
+    const relativeFilename = normalizePath(relativeFilenamePath)
     try {
       await importFromString('throw new Error("boom")', {
         filename,

__tests__/esm/require.test.ts

@@ -103,7 +103,11 @@ it('should use relative filename in error stack trace', () => {
 
 it('should use absolute filename in error stack trace', () => {
   expect.assertions(1)
-  const filename = path.join(os.homedir(), 'foo', 'bar', 'baz.js')
+  const homedir = os.homedir()
+  const normalizedHomedir = /^[A-Z]/.test(homedir)
+    ? `${homedir[0].toLowerCase()}${homedir.slice(1)}`
+    : homedir
+  const filename = path.join(normalizedHomedir, 'foo', 'bar', 'baz.js')
   try {
     requireFromString('throw new Error("boom")', {
       filename,

package-lock.json

@@ -52,8 +52,10 @@
   "devDependencies": {
     "@types/jest": "28.1.8",
     "@types/node": "18.7.16",
+    "@types/normalize-path": "3.0.0",
     "cross-env": "7.0.3",
     "jest": "28.1.3",
+    "normalize-path": "3.0.0",
     "rollup": "2.79.0",
     "rollup-plugin-dts": "4.2.2",
     "rollup-plugin-esbuild-transform": "1.5.0",