pytest with Selenium setup in Selenium Python - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is pytest and why is it used with Selenium?

pytest is a testing framework for Python that helps write and run tests easily. It is used with Selenium to automate browser actions and verify web application behavior.

beginner

How do you install pytest and Selenium in Python?

Use the command pip install pytest selenium in your terminal or command prompt to install both pytest and Selenium libraries.

intermediate

What is a pytest fixture and how is it useful in Selenium tests?

A pytest fixture is a function that runs before a test to set up needed resources, like opening a browser. It helps reuse setup code and clean up after tests.

intermediate

Show a simple pytest fixture example that opens and closes a Chrome browser using Selenium.

import pytest
from selenium import webdriver

@pytest.fixture
def browser():
    driver = webdriver.Chrome()
    yield driver
    driver.quit()

intermediate

Why should you use yield in a pytest fixture for Selenium?

Using yield allows the fixture to provide the browser to the test, then run cleanup code (like closing the browser) after the test finishes.

Which command installs pytest and Selenium for Python?

A npm install pytest selenium

B pip install pytest selenium

C apt-get install pytest selenium

D pip install selenium pytest-runner

The correct command is pip install pytest selenium to install both pytest and Selenium Python packages.

What does a pytest fixture typically do in Selenium tests?

A Runs tests in parallel

B Generates test reports

C Sets up and tears down browser sessions

D Finds elements on the page

Fixtures set up resources like browser sessions before tests and clean them up after tests.

In pytest, what keyword is used inside a fixture to pause setup and resume cleanup?

A yield

B return

C break

D continue

The yield keyword pauses the fixture to run the test, then resumes to run cleanup code.

Which Selenium WebDriver is used to open Chrome browser in Python?

A webdriver.Chrome()

B webdriver.Edge()

C webdriver.Safari()

D webdriver.Firefox()

Use webdriver.Chrome() to open the Chrome browser.

What is the main benefit of using pytest with Selenium?

A It writes code for you

B It automatically fixes bugs

C It replaces the need for browsers

D It helps organize and run automated browser tests easily

pytest helps organize and run Selenium browser tests in a simple and readable way.

Explain how to set up a pytest fixture for Selenium WebDriver and why it is useful.

Think about setup and cleanup steps in tests.

Describe the steps to install and run a simple Selenium test using pytest.

Start from installation to running tests.