Use Case Testing
Use case testing is a black-box test technique that derives test cases from use cases describing how users interact with a system to achieve specific goals.
“A black-box test technique in which test cases are designed to exercise use case behaviors.”
(Definition reproduced from the ISTQB Glossary. Copyright belongs to ISTQB.)
View the complete ISTQB GlossaryWhat is Use Case Testing?
It verifies that complete user workflows behave correctly under both normal and alternative conditions.
Scenario based: Tests realistic user interactions.
Requirement driven: Derived from documented use cases.
Workflow validation: Verifies complete business processes.
Real World Example
A regulated product team is preparing a release where Use case testing appears in reviews, test design conversations, or defect triage rather than as an isolated glossary word.
The risk is that the team treats Use case testing as interchangeable with nearby ISTQB terms. That makes test scope blurry and can lead to weak evidence for the release decision.
The tester anchors the discussion in the official definition, asks where the concept appears in the product, and designs examples that show the difference between Use case testing and similar ideas.
The page becomes useful in practice because Use case testing is connected to a specific testing decision, not memorized as a detached definition.
Practice Questions
Question 1
Which statement BEST describes Use case testing in the context of ISTQB terminology?
Question 2
A tester needs to explain Use case testing to a non‑technical stakeholder. Which approach is MOST appropriate?
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