refactor testing

server/api/me/avatar.put.js

@@ -34,13 +34,13 @@ export default defineEventHandler(async (event) => {
   if (file.data.length > MAX_SIZE) throw createError({ statusCode: 400, message: 'File too large' })
   const mime = file.type ?? ''
   if (!ALLOWED_TYPES.includes(mime)) throw createError({ statusCode: 400, message: 'Invalid type; use JPEG or PNG' })
-  
+
   // Validate file content matches declared MIME type
   const actualMime = validateImageContent(file.data)
   if (!actualMime || actualMime !== mime) {
     throw createError({ statusCode: 400, message: 'File content does not match declared type' })
   }
-  
+
   const ext = EXT_BY_MIME[actualMime] ?? 'jpg'
   const filename = `${user.id}.${ext}`
   const dir = getAvatarsDir()