Testing In Production
Testing in production is the practice of performing controlled testing activities in a live production environment to validate software under real operating conditions.
“A test type performed in the production environment with live data.”
(Definition reproduced from the ISTQB Glossary. Copyright belongs to ISTQB.)
View the complete ISTQB GlossaryWhat is Testing In Production?
Production testing may include health checks, canary releases, feature flags, synthetic transactions, and monitoring while minimizing risk to users.
Real-world validation: Confirms production behavior.
Controlled execution: Uses safeguards to reduce business risk.
Monitoring: Observes actual system performance and reliability.
Real World Example
A regulated product team is preparing a release where Testing in production appears in reviews, test design conversations, or defect triage rather than as an isolated glossary word.
The risk is that the team treats Testing in production 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 Testing in production and similar ideas.
The page becomes useful in practice because Testing in production is connected to a specific testing decision, not memorized as a detached definition.
Practice Questions
Question 1
Which statement BEST describes Testing in production in the context of ISTQB terminology?
Question 2
A tester needs to explain Testing in production to a non‑technical stakeholder. Which approach is MOST appropriate?
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