Behavior-driven development (BDD) concept in Testing Fundamentals - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a BDD scenario title.

Testing Fundamentals

Scenario: [1]

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AUser logs in successfully

Bprint('Hello World')

Cassert True

Ddef test_login():

Attempts:

3 left

💡 Hint

Common Mistakes

Using code statements instead of descriptive titles.

Leaving the scenario title empty.

The scenario title in BDD describes the behavior to test, like 'User logs in successfully'.

2fill in blank

medium

Complete the code to write a Given step in BDD.

Testing Fundamentals

Given [1]

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Aassert login() == True

Bthe user is on the login page

Cprint('Start test')

Ddef setup():

Attempts:

3 left

💡 Hint

Common Mistakes

Writing code instead of descriptive context.

Using assertions in Given step.

The Given step sets the initial context or state, like 'the user is on the login page'.

3fill in blank

hard

Fix the error in the When step by completing the code.

Testing Fundamentals

When [1]

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Aassert submit()

Bprint('Action performed')

Cthe user enters valid credentials

Ddef action():

Attempts:

3 left

💡 Hint

Common Mistakes

Using code or assertions instead of plain language.

Leaving the When step empty.

The When step describes the action or event, such as 'the user enters valid credentials'.

4fill in blank

hard

Fill both blanks to complete the Then step describing the expected outcome.

Testing Fundamentals

Then [1] and [2]

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Athe user sees the dashboard

Bthe login is successful

Cthe error message is shown

Dthe page reloads

Attempts:

3 left

💡 Hint

Common Mistakes

Using unrelated or contradictory outcomes.

Mixing multiple actions instead of results.

The Then step describes expected results, like 'the user sees the dashboard' and 'the login is successful'.

5fill in blank

hard

Fill all three blanks to complete a BDD scenario outline with placeholders.

Testing Fundamentals

Scenario Outline: [1]
Given [2]
When [3]

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ASuccessful login with valid credentials

Bthe user navigates to the login page

Cthe user enters <username> and <password>

Dthe system crashes

Attempts:

3 left

💡 Hint

Common Mistakes

Using code or unrelated text in scenario steps.

Not using placeholders in Scenario Outline.

A Scenario Outline uses placeholders like <username> and <password> to test multiple cases. The title and steps describe the behavior clearly.