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📖 What is White-box Testing?

White-box Testing is a test type based on the system's internal structure or implementation, such as code, architecture, or workflows. It requires understanding of the software's internal workings to design test cases.

🥋 Sensei Says:

"For the exam, associate white-box testing with structural coverage. It is most heavily used at the component and integration levels, but is applicable anywhere."

📚 Certification: Certified Tester Foundation Level (CTFL-v4.0)

🔑 What are the Key Concepts of White-box Testing?

▸ Based on internal structure and code.
▸ Requires structural coverage.
▸ Heavily used in component and integration testing.

🎯 How does White-box Testing appear on the CTFL-v4.0 Exam?

Calculating statement coverage for a specific block of code.

Choosing a test technique that relies on architecture knowledge.

❓ Frequently Asked Questions

Is white-box testing only for developers?

Typically yes, but technically inclined testers also perform it.

Can it be done at the system level?

Yes, structural testing applies at all levels.

Related Terms from Certified Tester Foundation Level

Risk Analysis Acceptance Testing Proof of Concept (PoC) Model-Based Testing (MBT) Tool Technical Review Experience-Based Testing Technique

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