Black box testing is a testing methodology that focuses on the end-user experience without delving into the internal design. White box testing is a testing methodology that focusses on the internal code, design, and structure of an application. In the article ” Black box vs White box testing” the author talks about the differences among them and when & why we should use these test methods.
The primary key differences the two software testing methods have
The primary differences between both testing methods are the process, techniques, and the operations. When it comes to the “process” the black box method begins with a clear understanding of the software’s functional requirements. The testers will rely on external specifications to formulate test cases, while the white box method requires a comprehensive understanding of the internal code, design, and structure of the software. The testers will need access to the source code. When it come to the “techniques” the black box method use a techniques called “equivalence class partitioning (ECP)”, this technique calls for the input values for the application or system to be classified based on outcome similarity. The white box method uses a technique called “Statement coverage” where all statements are at least once executed at the source code level in this method. Finally, when it comes to the ” operations “ the black box testing method main goal is to ensure the system works flawlessly for the end user, while the white box methods main goal is to ensure that an application’s code scores high in quality and integrity.
Why did I pick this Article?
The reason why I picked this article is because it was clear in explaining the many concepts of Black box and White box testing. As a student taking this course this article was very helpful and gave me a greater understanding of both these test methods and their differences.
Personal Reflection
The content of this article really increased my understanding of the software test methods, Black box and White box. Understanding Black box and White box testing is essential in the world of software development and quality assurance. This newfound knowledge will help me to make better choices in the future when I am dealing with test methods.
The full Article is Here: https://www.spiceworks.com/tech/devops/articles/black-box-vs-white-box-testing/
From the blog CS@Worcester – In's and Out's of Software Testing by Jaylon Brodie and used with permission of the author. All other rights reserved by the author.