October 19, 2017
Software testing is the process of evaluating software functionality and quality by detecting bugs and later removing them with the help of
Software Testing is required for the following reasons:
There are several different testing techniques; Black Box and White Box testing are two such approaches commonly used by testers.
Black Box Testing
Testing is broadly based on software requirements and specifications. Black Box Testing is a technique in which tester is unaware
The focus is on inputs and outputs ignoring the internal knowledge of the code. Using black box testing, one can test operating systems like Windows, websites like Google and even our own customized applications, as the core knowledge about these operating
Black box testing can broadly be summarized into the following steps.
Black Box Testing Techniques
There are three techniques usually employed by organizations and testers in case of Black Box Testing.
Equivalent Class Testing: It is used to reduce the number of possible test cases to an ideal level to maintain
Boundary Value Testing: It determines whether
Decision Table Testing: A decision table puts conditions and their outcomes in a matrix. There is a unique combination in every segment.
Black box testing is all about enhancing the user experience even if they are from a non-technical background. On the other hand, for technical support and precise coding, White box testing is an excellent approach for organizations to employ. Let's understand the
Increase testing efficiency and productivity with these testing approaches to gain more visibility
White Box Testing
White Box Testing is also known as open, transparent or glass box testing. In white box testing, the tester has prior knowledge of the code and accordingly prepares the test case.
The tester has the knowledge of the internals of a system and knows how the system is implemented. The tester uses this knowledge to develop test cases that will examine the control flow, information flow, data flow, exception
How does White Box Testing work?
Here's how White Box Testing works ...
White Box Testing Techniques
Code Coverage Analysis: It eliminates gaps in test case suite by identifying the program which cannot be examined by test cases. In addition, you can create test cases for untested part of the program which improves the quality of the software.
Statement Coverage: This technique checks every statement of the code at least once during the test cycle.
Branch Coverage: This technique tests every possible path in the code like If-else loops and other conditional loops of the software.
Software testing is the most important part
Taking up the black box and white box testing using an automated testing tool such as TestingWhiz is highly recommended. Automated testing allows the tester to focus more on the high priority issues plaguing on the deployment of the software instead of the repetitive mundane tasks that testing needs. This helps save time, increase productivity and efficiency of the testers along with boosting employee morale. Moreover, testers from all backgrounds can use it seamlessly.