when I try to log in I have an error message "No registered admin found". I know it's because of no existing admin info. now I want to insert a dummy email and password for the admin's login how can I put that? I'm new to this react and nodejs, please anyone can help me?

this is my code:

import { hash } from "../../../core/crypto/hash.js";
import { webToken } from "../../../core/crypto/web_token.js";
import { errors } from "../../../core/classes/errors.js";

import { adminsService } from "../../admins/index.js";

export const adminLogin = async (creds) => {

try {
   const admin = await adminsService.getWithCredentials(
    creds.email.toLowerCase()
   );

if (!admin) {
  throw new errors.Authentication("No registered admin found", "Auth");
}

if (!(await hash.verify(creds.password, admin.password))) {
  throw new errors.Authentication("Password doesn't match.", "Auth");
}

const token = webToken.generate({ uid: admin.id, role: "admin" }, "10h");

return { name: admin.name, email: admin.email, token };
 } catch (error) {
  throw error;
  }
 };

this is the problem:

authentication No registered admin found
Authentication {
   type: 'authentication',
   message: 'No registered admin found',
   from: 'Auth'
 }