Chapter 4 – Test Analysis & Design
Positive Testing – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
Testing aimed at showing that a component or system works, using valid inputs and expected conditions.
In simple words
Testing the happy path with good inputs to confirm the system does what the spec says.
Exam tip
Positive testing alone gives false confidence — always pair with negative testing.
Related terms
- Valid PartitionA group of good inputs the system is supposed to accept — the happy-path partition.
- Negative TestingDeliberately feeding the system bad or unexpected inputs to prove it fails gracefully instead of crashing.
- Functional TestingDoes the feature do what the spec says? Login logs you in, checkout charges the right amount.
Practice this term in the ISTQB Mock Test
40 CTFL v4.0 questions, 60-minute timer, instant scoring and chapter-wise breakdown.
Practice in Mock Test