def METHOD_NAME(self):
    """Test case for delete_user
    Delete user
    """
    headers = { 
        'auth_cookie': 'special-key',
    }
    response = self.client.open(
        '/v2/user/{username}'.format(username='username_example'),
        method='DELETE',
        headers=headers)
    self.assert200(response,
                   'Response body is : ' + response.data.decode('utf-8'))