Predictably the concept of testing in an agile environment has also been been explored, even if not in the core syllabus:<p><a href="http:&#x2F;&#x2F;www.istqb.org&#x2F;certification-path-root&#x2F;agile-tester-extension&#x2F;agile-tester-extension-in-a-nutshell.html" rel="nofollow">http:&#x2F;&#x2F;www.istqb.org&#x2F;certification-path-root&#x2F;agile-tester-ex...</a>