keycloak/js/apps/admin-ui/test/support/testbed.ts

import type RealmRepresentation from "@keycloak/keycloak-admin-client/lib/defs/realmRepresentation.js";
import adminClient from "../utils/AdminClient.ts";

export async function createTestBed(
  overrides?: RealmRepresentation,
): Promise<string> {
  const { realmName } = await adminClient.createRealm(
    crypto.randomUUID(),
    overrides,
  );
  return realmName;
}