class_docstr: Credentials Class Unittest class.
docstr: Test Credentials.reset().
code: def test_Credentials_reset(self):
      """Test Credentials.reset()."""
      c = Credentials.get_current()
  
      with patch("streamlit.runtime.credentials.os.remove") as p:
          Credentials.reset()
          p.assert_called_once_with(MOCK_PATH)
  
      self.assertEqual(c, Credentials.get_current())
  
imports: import os
  import textwrap
  import unittest
  from pathlib import Path
  from unittest.mock import MagicMock, call, mock_open, patch
  import pytest
  import requests_mock
  from testfixtures import tempdir
  from streamlit import file_util
  from streamlit.runtime.credentials import Credentials, _Activation, _verify_email, email_prompt
label_desc: Use image node_id 18 for calling the CredentialsClassTest obj's underlying member method code with example usage: obj.test_Credentials_reset() without return types