Troubleshooting iteration over elements

pagessystems.py

    def find_system_by_name(self):
        locator = (By.XPATH, "//div[@class='one-line-ellipsis']")
        systems_in_list = [element.text for element in self.selenium.find_elements(*locator)]
        return systems_in_list

teststest_systems.py

#!/usr/bin/env python 

import pytest
from unittestzero import Assert
from pages.home import Home
from pages.systems import Systems
import time
import sys

nondestructive = pytest.mark.nondestructive
destructive = pytest.mark.destructive

class TestSystems:
    
    @nondestructive
    def test_create_new_virt_system(self, mozwebqa):
        home_page = Home(mozwebqa)
        home_page.login()
        Assert.true(home_page.header.is_user_logged_in)
        
        home_page.tabs.click_tab("systems_tab")
        Assert.true(home_page.is_the_current_page)
        
        systems = Systems(mozwebqa)
        new_system_name = systems.unique_system_name()
        systems.create_new_virt_system(new_system_name)
        
        system_list = systems.find_system_by_name
        Assert.true(new_system_name in system_list())