Chapter 6 – Test Tools
Test Smell – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
A pattern in test code that suggests a design flaw, such as duplicated setup, mystery guests, or obscure assertions.
In simple words
A red flag in test code — like duplicate setup or unclear assertions.
Exam tip
Meszaros’ xUnit Test Patterns catalogs the canonical test smells.
Related terms
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