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Scenario Testing - Multiple Requirements Coverage

publish date: 2026/06/19 10:51:13.588511 UTC

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The Mentcare home visit scenario for nurse George tests seven different system features in one narrative. What key advantage does this demonstrate over testing each requirement in isolation?

It demonstrates that scenario testing checks that combinations of requirements do not cause problems when used together

It demonstrates that scenario testing can only be used for healthcare systems

It demonstrates that requirements-based testing is unnecessary when scenario testing is used

It demonstrates that scenario testing is always cheaper than requirements-based testing

Correct Answer

It demonstrates that scenario testing checks that combinations of requirements do not cause problems when used together

Explanation

The George scenario simultaneously tests authentication, download/upload, scheduling, encryption, record modification, drug database links, and call prompting - all in one coherent story. This reveals not just individual requirement conformance but also interactions between requirements. Testing authentication and encryption together may reveal that the combined workflow is too slow, even if each works correctly in isolation.

Reference

Software Engineering, Ian Sommerville, 10th edition

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