White Box vs Black Box Testing
When someone is assigned to execute software testing (Both web testing and windows application testing), they sometimes have question for me about the type of methods of software testing, my answer usually is "2 types the White Box and Black Box Testing". Then, the next question will be "What is different?". Here is the answer...White Box | Black Box | |
| Require knowledge of software's internal algorithm? | Yes | No |
| Sample of Test design technique |
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| Software Testing Phase | Unit Testing | Integration/System/Acceptance Testing |
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Each methods of software testing has different purpose and are suitable for different testing phase. I will focus only on the Black Box method for this blog.
The Black Box method is suitable for tester who would like to design testing but has no idea about software's internal algorithm. However, they know only the input and output of this software. If they have to select input for execute software testing, the test design technique will help them. There are some software testing tools for design which make our life easier also.
I will explain the detail of Test design technique of Black Box method in the next articles.
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