Click actions in Selenium Python - Practice Problems & Coding Challenges

Challenge - 5 Problems

❓ Predict Output

intermediate

What is the output of this Selenium click action code?

Consider the following Selenium Python code snippet that tries to click a button. What will be printed after execution?

Selenium Python

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.service import Service
from selenium.common.exceptions import ElementClickInterceptedException

service = Service('/path/to/chromedriver')
driver = webdriver.Chrome(service=service)
driver.get('https://example.com')

try:
    button = driver.find_element(By.ID, 'submit-btn')
    button.click()
    print('Clicked successfully')
except ElementClickInterceptedException:
    print('Click intercepted')
finally:
    driver.quit()

A Clicked successfully

B Click intercepted

C NoSuchElementException error

D TimeoutException error

💡 Hint

The button with ID 'submit-btn' exists and is clickable on the page.

The code finds the button by its ID and clicks it. Since the button is clickable and no interception occurs, the try block succeeds and prints 'Clicked successfully'.

❓ locator

intermediate

Which locator is best for clicking a button with text 'Submit'?

You want to click a button on a webpage that displays the visible text 'Submit'. Which locator strategy is the best to find this button reliably?

A driver.find_element(By.XPATH, "//button[text()='Submit']")

B driver.find_element(By.CSS_SELECTOR, "button:contains('Submit')")

C driver.find_element(By.ID, 'submit')

D driver.find_element(By.CLASS_NAME, 'submit-btn')

💡 Hint

The button has no ID or class attributes, only visible text.

XPath with exact text match is the best way to locate a button by visible text. CSS selector :contains() is not supported in Selenium. ID or class may not exist or be unreliable.

❓ assertion

advanced

Which assertion correctly verifies a button was clicked?

After clicking a button, the page shows a message with id 'msg' containing text 'Success'. Which assertion correctly checks this?

Selenium Python

message = driver.find_element(By.ID, 'msg').text

A assert message == 'Success'

B assert 'Success' in message

C assert message != ''

D assert message is not None

💡 Hint

The message text may contain extra spaces or other text around 'Success'.

Using 'in' checks if 'Success' is anywhere in the message, making the assertion more flexible and less brittle than exact equality.

🔧 Debug

advanced

Why does this Selenium click action raise ElementNotInteractableException?

This code tries to click a button but raises ElementNotInteractableException. What is the most likely cause?

Selenium Python

button = driver.find_element(By.ID, 'hidden-btn')
button.click()

A The button ID is incorrect and element not found

B The click method is deprecated and should not be used

C The driver is not initialized properly

D The button is present but not visible or disabled on the page

💡 Hint

ElementNotInteractableException means the element cannot be clicked because it is hidden or disabled.

The exception occurs when the element is in the DOM but not visible or interactable, such as hidden by CSS or disabled.

❓ framework

expert

Which pytest fixture setup is best for reusable Selenium click tests?

You want to write multiple Selenium tests that click buttons on a webpage. Which pytest fixture setup ensures the browser opens once per test and closes after?

A

@pytest.fixture(scope='session')
def driver():
    driver = webdriver.Chrome()
    yield driver
    driver.quit()

B

@pytest.fixture(scope='module')
def driver():
    driver = webdriver.Chrome()
    yield driver
    driver.quit()

C

@pytest.fixture(scope='function')
def driver():
    driver = webdriver.Chrome()
    yield driver
    driver.quit()

D

@pytest.fixture(scope='class')
def driver():
    driver = webdriver.Chrome()
    yield driver
    driver.quit()

💡 Hint

Each test should start with a fresh browser instance to avoid state issues.

Using function scope means the driver is created and destroyed for each test function, ensuring isolation and no leftover state.

Practice

1. What does the click() method do in Selenium Python?

easy

A. Finds a web element by locator

B. Types text into a web element

C. Waits for a web element to be visible

D. Simulates a mouse click on a web element

Solution

1. Step 1: Understand the purpose of click()

   The click() method is used to simulate a mouse click on a web element, like a button or link.

2. Step 2: Differentiate from other methods

   Typing text uses send_keys(), finding elements uses find_element(), and waiting uses explicit or implicit waits, not click().

3. Final Answer:

   Simulates a mouse click on a web element -> Option D

4. Quick Check:

   click() = mouse click [OK]

Hint: Click means pressing a button or link with the mouse [OK]

Common Mistakes:

• Confusing click() with send_keys()
• Thinking click() finds elements
• Assuming click() waits for elements

2. Which of the following is the correct syntax to click a button with id 'submit' in Selenium Python?

easy

A. driver.find_element(By.ID, 'submit').click()

B. driver.click_element(By.ID, 'submit')

C. driver.find(By.ID, 'submit').click()

D. driver.click(By.ID, 'submit')

Solution

1. Step 1: Identify correct method to find element

   The correct method is find_element(By.ID, 'submit') to locate the element by its id.

2. Step 2: Use click() on the found element

   After finding the element, call click() to simulate the click.

3. Final Answer:

   driver.find_element(By.ID, 'submit').click() -> Option A

4. Quick Check:

   find_element + click() = correct syntax [OK]

Hint: Use find_element() then call click() on it [OK]

Common Mistakes:

• Using non-existent methods like click_element()
• Calling click() directly on driver
• Using find() instead of find_element()

3. What will happen when the following code runs if the button with id 'login' is not visible on the page?

driver.find_element(By.ID, 'login').click()

medium

A. selenium.common.exceptions.ElementNotInteractableException is raised

B. The button will be clicked successfully

C. No action will happen, code continues silently

D. selenium.common.exceptions.NoSuchElementException is raised

Solution

1. Step 1: Understand element visibility requirement

   Selenium requires the element to be visible and enabled to perform click(). If the element is hidden, click() fails.

2. Step 2: Identify exception raised when clicking hidden element

   When clicking a hidden element, Selenium raises ElementNotInteractableException, not NoSuchElementException which is for missing elements.

3. Final Answer:

   selenium.common.exceptions.ElementNotInteractableException is raised -> Option A

4. Quick Check:

   Click hidden element = ElementNotInteractableException [OK]

Hint: Clicking hidden elements raises ElementNotInteractableException [OK]

Common Mistakes:

• Confusing NoSuchElementException with ElementNotInteractableException
• Assuming click() silently fails
• Expecting click() to work on hidden elements

4. You wrote this code but it throws an error:

button = driver.find_element(By.ID, 'submit')
button.click()

What is the most likely cause?

medium

A. You forgot to import By from selenium.webdriver.common.by

B. The button is disabled or not visible

C. The element with id 'submit' does not exist on the page

D. You used click() instead of send_keys()

Solution

1. Step 1: Check element existence

   If the element did not exist, find_element would raise NoSuchElementException immediately, not at click().

2. Step 2: Consider element state for click()

   If the element is found but disabled or hidden, click() raises ElementNotInteractableException, causing the error.

3. Final Answer:

   The button is disabled or not visible -> Option B

4. Quick Check:

   Click error often means element not interactable [OK]

Hint: Check if element is visible and enabled before clicking [OK]

Common Mistakes:

• Assuming missing import causes click error
• Confusing click() with send_keys() usage
• Ignoring element visibility or enabled state

5. You want to click a button only after it becomes clickable. Which Selenium Python approach is best to ensure this?

hard

A. Use time.sleep(5) before clicking

B. Use driver.refresh() before clicking

C. Use WebDriverWait with element_to_be_clickable condition

D. Call click() immediately after find_element()

Solution

1. Step 1: Understand waiting for element state

   Using WebDriverWait with element_to_be_clickable waits until the element is visible and enabled for clicking.

2. Step 2: Compare with other options

   time.sleep() is unreliable and slows tests; immediate click may fail if element not ready; refreshing page is unrelated.

3. Final Answer:

   Use WebDriverWait with element_to_be_clickable condition -> Option C

4. Quick Check:

   Wait for clickable element with WebDriverWait [OK]

Hint: Wait explicitly for clickable element before clicking [OK]

Common Mistakes:

• Using fixed sleep instead of explicit wait
• Clicking without waiting for element readiness
• Refreshing page unnecessarily