Find element by name in Selenium Python - Test Execution Trace

Test Overview

This test opens a web page, finds an input element by its name attribute, enters text, and verifies the input value.

Test Code - Selenium

Selenium Python

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import unittest

class TestFindElementByName(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Chrome()
        self.driver.get('https://example.com/login')

    def test_find_element_by_name(self):
        driver = self.driver
        # Wait until the input element with name 'username' is present
        username_input = WebDriverWait(driver, 10).until(
            EC.presence_of_element_located((By.NAME, 'username'))
        )
        username_input.clear()
        username_input.send_keys('testuser')
        # Verify the input value
        self.assertEqual(username_input.get_attribute('value'), 'testuser')

    def tearDown(self):
        self.driver.quit()

if __name__ == '__main__':
    unittest.main()

Execution Trace - 6 Steps

Step	Action	System State	Assertion	Result
1	Test starts and Chrome browser opens	Browser window is open, ready to load URL	-	PASS
2	Navigates to 'https://example.com/login'	Login page is loaded with input fields	-	PASS
3	Waits until element with name 'username' is present	Input field with name 'username' is visible on page	Element located by name 'username' is found	PASS
4	Clears the input field and types 'testuser'	Input field now contains text 'testuser'	-	PASS
5	Checks that input field value equals 'testuser'	Input field value is 'testuser'	Assert input value == 'testuser'	PASS
6	Test ends and browser closes	Browser window is closed	-	PASS

Failure Scenario

Failing Condition: Element with name 'username' is not found within 10 seconds

Execution Trace Quiz - 3 Questions

Which Selenium method is used to find the element by name?

A driver.find_element(By.CLASS_NAME, 'username')

B driver.find_element_by_id('username')

C driver.find_element(By.NAME, 'username')

D driver.find_element_by_tag_name('input')

Key Result

Always use explicit waits like WebDriverWait with expected conditions to reliably find elements before interacting with them.