Testing Fundamentals - Testing Types and Levels
In a scenario where a new feature affects both backend logic and frontend display, which combination of testing levels should be prioritized to catch all related bugs?
In a scenario where a new feature affects both backend logic and frontend display, which combination of testing levels should be prioritized to catch all related bugs?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Identify affected areas
The new feature impacts backend logic (code) and frontend display (UI).Step 2: Match testing levels to areas
Unit testing checks backend logic in isolation; UI testing checks frontend display issues.Step 3: Exclude other options
Integration testing checks module interaction but UI testing is needed for frontend; acceptance testing is broader; performance testing is unrelated here.Final Answer:
Unit Testing and UI Testing -> Option DQuick Check:
Backend + frontend bugs = Unit + UI Testing [OK]
Quick Trick: Combine unit and UI testing for backend and frontend bugs [OK]
Common Mistakes:
- Ignoring UI testing for frontend bugs
- Choosing only integration or system testing
- Confusing acceptance testing with UI testing
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