Level 2 · Junior

Junior bootcamp

Ready to dig deeper.

Form validation gaps, required fields, error states, boundary values.

Intro Techniques Learning ISTQB CTFL guide 10 practice pages Answer key

Equivalence partitioning, boundary values, decision tables, checklists.

Form validation gaps, required fields, error states, boundary values.

Learning path

Foundation concepts for this level.

Quick overview of all Junior techniques — what they are and when to use them.

Deep-dive walkthroughs for every technique. EP, BVA, decision tables, state transition, form validation, error messages, error guessing, exploratory.

Ch. 4 deep-dive — apply the techniques for the exam.

10 practice pages, guided or blind.

All practice pages

10 pages, 10 bug categories

Required field validation — find 5 bugs including missing required attributes and accessibility issues.

Email & phone format validation — spot regex gaps, wrong input types, and misleading placeholders.

Boundary value bugs on a booking form — find 6 issues including max/min mismatches and conflicting constraints.

Error message quality — find 5 bugs: generic errors, pre-submission messages, and missing mismatch feedback.

Password rule inconsistencies — find 5 bugs: conflicting minlength values, pattern mismatches, missing feedback.

Dropdown logic bugs — duplicate options, wrong default selections, missing values, broken optgroups.

Date picker edge cases — invalid ranges, wrong defaults, format mismatches, and timezone bugs.

Character limit enforcement — truncation errors, missing counters, over-limit acceptance, copy-paste gaps.

Checkbox & radio logic — mutual exclusivity failures, missing defaults, and state mismatches.

Multi-step form state — test for state loss, validation timing, navigation gaps, and submit errors.