Docker-based Grid in Selenium Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start a remote WebDriver session using Selenium Grid.

Selenium Python

from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

driver = webdriver.Remote(
    command_executor='http://localhost:4444/wd/hub',
    desired_capabilities=DesiredCapabilities.[1]
)

Drag options to blanks, or click blank then click option'

ASAFARI

BFIREFOX

CEDGE

DCHROME

Attempts:

3 left

💡 Hint

Common Mistakes

Using a browser name that is not supported or misspelled.

Confusing the capability constants with lowercase strings.

The correct capability to start a Chrome browser session on Selenium Grid is DesiredCapabilities.CHROME.

2fill in blank

medium

Complete the code to specify the Selenium Grid hub URL correctly.

Selenium Python

hub_url = 'http://[1]:4444/wd/hub'
driver = webdriver.Remote(
    command_executor=hub_url,
    desired_capabilities=DesiredCapabilities.CHROME
)

Drag options to blanks, or click blank then click option'

A127.0.0.1

Blocalhost

Cselenium-hub

D192.168.1.100

Attempts:

3 left

💡 Hint

Common Mistakes

Using an IP address that does not match the hub's actual address.

Leaving the URL incomplete or missing the port.

The Selenium Grid hub URL commonly uses localhost when running locally.

3fill in blank

hard

Fix the error in the code to correctly import the Selenium WebDriver module for remote execution.

Selenium Python

from selenium import [1]
driver = webdriver.Remote(
    command_executor='http://localhost:4444/wd/hub',
    desired_capabilities=DesiredCapabilities.CHROME
)

Drag options to blanks, or click blank then click option'

Aremote

Bwebdriver_remote

Cwebdriver

Dselenium

Attempts:

3 left

💡 Hint

Common Mistakes

Trying to import a non-existent module like remote or webdriver_remote.

Importing the whole selenium package instead of the webdriver submodule.

The correct import to use Selenium WebDriver is from selenium import webdriver.

4fill in blank

hard

Fill both blanks to create a dictionary comprehension that filters nodes with status 'ready' and extracts their names.

Selenium Python

ready_nodes = {node['name']: node for node in nodes if node[1]'status' == '[2]'}

Drag options to blanks, or click blank then click option'

A['

C.get(

Attempts:

3 left

💡 Hint

Common Mistakes

Using dot notation instead of square brackets for dictionary keys.

Forgetting quotes around the key name.

To access dictionary keys, use square brackets with quotes: node['status'].

5fill in blank

hard

Fill all three blanks to create a test assertion that checks if the page title contains the word 'Dashboard'.

Selenium Python

assert '[1]' in driver.title, 'Page title does not contain [2]'
print('Test [3]')

Drag options to blanks, or click blank then click option'

ADashboard

Cpassed

Dfailed

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong word in the assertion or print statement.

Mixing up the assertion message and the print output.

The assertion checks if 'Dashboard' is in the page title and prints 'Test passed' if true.