Chapter 6 – Test Tools
Shift-Left – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
The practice of moving testing and quality activities earlier in the software development lifecycle.
In simple words
Test as early as possible — reviews, unit tests, static analysis, dev-time checks.
Exam tip
Shift-left reduces the cost of defects; every ISTQB syllabus emphasizes it.
Related terms
- Shift-Left TestingStart testing — reviews, unit tests, static analysis — as early as possible, not at the end.
- Static TestingYou examine the work product — requirements, design, code — without running it, using reviews or tools like linters.
- Test-Driven DevelopmentRed-green-refactor: write a failing test, make it pass with the simplest code, then clean up.
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