Running Selenium in CI pipeline in Selenium Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Selenium WebDriver module.

Selenium Python

from selenium import [1]

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

Abrowser

Bdriver

Cselenium

Dwebdriver

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'driver' or 'browser' instead of 'webdriver' causes import errors.

The correct import to use Selenium WebDriver is webdriver.

2fill in blank

medium

Complete the code to create a Chrome WebDriver instance for running tests.

Selenium Python

driver = [1].Chrome()

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

Awebdriver

Bselenium

Cbrowser

Ddriver

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'selenium.Chrome()' or 'driver.Chrome()' causes errors.

You create a Chrome browser instance using webdriver.Chrome().

3fill in blank

hard

Fix the error in the code to run Chrome in headless mode in CI.

Selenium Python

options = webdriver.ChromeOptions()
options.add_argument([1])
driver = webdriver.Chrome(options=options)

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

A'--headless=true'

B'headless'

C'--headless'

D'headless=true'

Attempts:

3 left

💡 Hint

Common Mistakes

Missing dashes or adding '=true' causes Chrome to ignore headless mode.

The correct argument to run Chrome headless is '--headless'.

4fill in blank

hard

Fill both blanks to add arguments for running Chrome in CI with no sandbox and headless.

Selenium Python

options = webdriver.ChromeOptions()
options.add_argument([1])
options.add_argument([2])
driver = webdriver.Chrome(options=options)

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

A'--no-sandbox'

B'--headless'

C'--disable-gpu'

D'--incognito'

Attempts:

3 left

💡 Hint

Common Mistakes

Using '--disable-gpu' or '--incognito' instead of required arguments.

In CI, Chrome often needs --no-sandbox and --headless arguments to run properly.

5fill in blank

hard

Fill all three blanks to create a dictionary comprehension filtering environment variables for CI setup.

Selenium Python

ci_env = [1]: [2] for [3] in env_vars if [3].startswith('CI_')

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

Akey

Benv_vars[key]

Dvalue

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing variable names or using undefined names causes errors.

This comprehension creates a dictionary of keys and values where keys start with 'CI_'.