def user(db, email_change, password_change):
    kwargs = {
        'email': email_change.old_value,
        'password': password_change.old_value,
    }
    if settings.AUTH_USER_MODEL != 'custom_users.SimpleEmailBasedUser':
        kwargs['username'] = '******'
    return create_test_user(**kwargs)
def user2_with_user_new_email(db, email_change):
    return create_test_user(username='******',
                            email=email_change.new_value)
def user(db, email_change):
    return create_test_user(username='******',
                            email=email_change.old_value)
def user2_with_user_new_email(db, email_change):
    return create_test_user(username=USERNAME2, email=email_change.new_value)