code: def test_create_default_with_existent_default_user(
      sync_db: "Session", cli_runner: "CliRunner", cli: "Typer"
  ):
      result = cli_runner.invoke(cli, "database users create_default")
  
      assert result.exit_code == 0
      assert result.output != ""
      assert sync_db.query(User).count() == 1
  
      result = cli_runner.invoke(cli, "database users create_default")
  
      assert result.exit_code == 0
      assert (
          result.output
          == "User with default username already found on database, will not do anything.\n"
      )
      assert sync_db.query(User).count() == 1
  
file_path: argilla/tests/unit/server/cli/database/users/test_create_default.py
imports: from typing import TYPE_CHECKING
  from argilla.server.constants import DEFAULT_API_KEY, DEFAULT_PASSWORD, DEFAULT_USERNAME
  from argilla.server.contexts import accounts
  from argilla.server.models import User, UserRole
label_desc: Use image node_id 4 for calling a global function with example usage: test_create_default_with_existent_default_user(sync_db, cli_runner, cli) without return types