def test_auto_refresh_pkce_token(self):
c = Credentials('id')
token = make_token(uses_pkce=True)
c.refresh_pkce_token = MagicMock(return_value=token)
c.refresh(token)
c.refresh_pkce_token.assert_called_once()
c.close()
def test_refresh_pkce_token(self):
c = Credentials('id')
c.send = MagicMock(return_value=mock_response())
token = c.refresh_pkce_token('refresh')
assert token.uses_pkce