chore: loader tests error on windows (#6508)

test/loader/load.js

@@ -1,6 +1,6 @@
 import fs from 'fs'
 import path from 'path'
-import { fileURLToPath } from 'url'
+import { fileURLToPath, pathToFileURL } from 'url'
 const filename = fileURLToPath(import.meta.url)
 const dirname = path.dirname(filename)
 
@@ -17,8 +17,7 @@ export const load = async (filePath) => {
       'Looks like payload has not been built. Please run `pnpm build:core` in the monorepo root',
     )
   }
-
-  const importConfigImport = await import(resolvedImportWithoutClientFilesPath)
+  const importConfigImport = await import(pathToFileURL(resolvedImportWithoutClientFilesPath).href)
   const importConfig = importConfigImport.importConfig
 
   const result = await importConfig(filePath)

test/loader/startChildProcess.ts

@@ -1,6 +1,6 @@
 import { spawn } from 'node:child_process'
 import { dirname } from 'node:path'
-import { fileURLToPath } from 'node:url'
+import { fileURLToPath, pathToFileURL } from 'node:url'
 import path from 'path'
 
 const _filename = fileURLToPath(import.meta.url)
@@ -9,12 +9,12 @@ const _dirname = dirname(_filename)
 export const startChildProcess = async (filePath: string): Promise<number> => {
   return new Promise<number>((res) => {
     const childProcess = spawn('node', [path.resolve(_dirname, 'init.js')], {
-      stdio: 'inherit',
       env: {
-        PATH: process.env.PATH,
-        NODE_ENV: 'development',
         LOADER_TEST_FILE_PATH: filePath,
+        NODE_ENV: 'development',
+        PATH: process.env.PATH,
       },
+      stdio: 'inherit',
     })
 
     childProcess.on('close', (code) => {