CTAL-ATT-700 practice question 3 of 15

You have been given the following story As a shopper I want to scan my membership card So that I get all the discounts I'm entitled to receive Which of the following is the correct use of BDD to design test scenarios?

Answer options

A: Given that the shopper scans their card When they checkout Then they should receive alt the quantity discounts for everything they have purchased Correct answer

B: As a store clerk I want to scan a customer's card So that their total includes their discounts

C: Given that I have scanned my card I expect to receive my discounts And an itemized list of what I bought

D: Given that a card is scanned Then discounts should be applied When the customer checks out

Correct Answer:

A. Given that the shopper scans their card When they checkout Then they should receive alt the quantity discounts for everything they have purchased

Explanation

The correct use of Behavior-Driven Development (BDD) to design test scenarios involves specifying the behavior in a given-when-then format. This format helps to clarify the conditions under which a particular outcome should occur. Option A follows this structure correctly: Given that the shopper scans their card (the precondition), When they checkout (the action), Then they should receive all the quantity discounts for everything they have purchased (the expected outcome). This scenario clearly outlines the behavior of the system in response to the user’s actions, which is central to BDD. Reference = The ISTQB Advanced Level Agile Technical Tester syllabus emphasizes the importance of creating testable acceptance criteria for a given user story using requirements engineering and test techniques, which include the application of BDD in the context of a given user story12.

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