Junior Learning Hub
Every technique you need to master as a Junior QA tester. Each page teaches you how to test — with step-by-step walkthroughs, real NZ examples, interactive exercises, and self-checks.
Testing Fundamentals
The concepts every tester must know before picking up a technique. ISTQB Chapters 1 and 2.
Testing Principles
The 7 principles that guide every testing decision you'll ever make.
Test Levels
Unit, integration, system, acceptance — what each level proves and who owns it.
Test Types
Functional, non-functional, structural, change-related — the testing taxonomy.
Psychology of Testing
Independence, cognitive bias, and how to communicate findings without blame.
Black Box Techniques
Systematic methods for testing without looking at code. These are your bread and butter as a Junior tester.
Equivalence Partitioning
Group inputs that behave the same. Test one from each group.
Boundary Value Analysis
Most bugs hide at the edges. Here's how to find them.
Decision Table Testing
Map conditions to outcomes. Never miss a combination.
State Transition Testing
Model states, test every path, block invalid moves.
Use Case Testing
Test from the user's perspective: happy path, alternatives, exceptions.
Practical Skills
The day-to-day techniques you'll use on every form, every page, every feature.
Form Validation Testing
Required, format, length, type — systematic attack on every field.
Error Message Quality
Does the error tell the user what went wrong AND how to fix it?
Defect Reporting
Write bug reports that get fixed fast. Structure, severity, and communication.
Experience-Based Techniques
Skills that separate testers who follow scripts from testers who find the bugs nobody thought of.
Error Guessing
Target the places that always break. Build your fault list.
Exploratory Testing
Structured wandering with a charter — not random clicking.
Performance Testing Basics
Measure page load times, spot bottlenecks, and identify slow interactions.
📚 Want the full theory?
The Reference Library has comprehensive definitions, ISTQB mappings, research citations, and edge cases for every technique. Use it when you need the complete picture.