Why documentation ensures repeatability in Testing Fundamentals - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to show how documentation helps repeat tests.

Testing Fundamentals

def test_login():
    # Step 1: Open browser
    open_browser()
    # Step 2: Enter username
    enter_text('username_field', [1])
    # Step 3: Enter password
    enter_text('password_field', 'pass123')
    # Step 4: Click login
    click_button('login')
    assert is_logged_in() == True

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

A'test'

B'random_user'

C'admin_user'

D'guest'

Attempts:

3 left

💡 Hint

Common Mistakes

Using random or changing usernames that break repeatability.

Documentation specifies exact inputs like 'admin_user' to ensure the test can be repeated exactly.

2fill in blank

medium

Complete the code to document the expected result for repeatability.

Testing Fundamentals

def test_add_item():
    add_item('apple')
    result = get_cart_items()
    assert result == [1]

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

A['banana']

B['apple', 'banana']

C[]

D['apple']

Attempts:

3 left

💡 Hint

Common Mistakes

Expecting wrong or extra items in the cart.

The documentation states the cart should contain only ['apple'] after adding it, ensuring repeatability.

3fill in blank

hard

Fix the error in the test to follow documented steps for repeatability.

Testing Fundamentals

def test_remove_item():
    add_item('orange')
    remove_item([1])
    result = get_cart_items()
    assert result == []

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

A'orange'

B'banana'

C'grape'

D'apple'

Attempts:

3 left

💡 Hint

Common Mistakes

Removing an item not added, causing test failure.

The documented test adds 'orange' and removes 'orange' to ensure repeatability and correct results.

4fill in blank

hard

Fill both blanks to document a test that checks login failure with wrong password.

Testing Fundamentals

def test_login_fail():
    enter_text('username_field', [1])
    enter_text('password_field', [2])
    click_button('login')
    assert is_logged_in() == False

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

A'admin_user'

B'wrong_pass'

C'guest_user'

D'123456'

Attempts:

3 left

💡 Hint

Common Mistakes

Using invalid usernames or correct passwords that break the test logic.

Documentation specifies using 'admin_user' with 'wrong_pass' to test login failure repeatably.

5fill in blank

hard

Fill all three blanks to document a test that verifies item quantity update.

Testing Fundamentals

def test_update_quantity():
    add_item([1])
    update_quantity([2], [3])
    result = get_item_quantity([2])
    assert result == 5

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

A'apple'

C5

D3

Attempts:

3 left

💡 Hint

Common Mistakes

Using different item names or quantities than documented.

Documentation uses 'apple' as item, updates quantity to 5, and checks that quantity for repeatability.