Difference Between Testing and Debugging
In this section, we are going to understand the difference between Testing and Debugging. Both the terminologies are the integral parts of SDLC as both are used at the different phase of Software Development Life Cycle and gives distinct types of outcomes.
At the time of development and after the outcome of any application or the software product established in any programming language, both Testing and Debugging play a vital role in finding and removing mistakes.
Note: Both Testing and Debugging are two words that seem to share a similar meaning but intensively different from one another.
They have quite an equivalent function, but they are diverse in terms of designs, requirements, benefits, and performance.
Therefore, it is required for us to understand the differences between testing and debugging properly that will support us in receiving better software development outcomes.
Before we see the difference between testing and debugging, we will discuss the in-detail evaluation of testing and debugging, which will help us distinguish both of them appropriately.
What is Software Testing?
Software testing is a process of identifying defects in the software product. It is performed to validate the behavior of the software or the application compared to requirements.
In other words, we can say that the testing is a collection of techniques to determine the accuracy of the application under the predefined specification but, it cannot identify all the defects of the software.
Each software or application needs to be tested before delivering to the clients and checks whether the particular software or the application is working fine as per the given requirements.
What is Debugging?
As opposed to Testing, Debugging is the action where the development team or a developer implements after receiving the test report related to the bugs in the software from the testing team.
In the software development process, debugging includes detecting and modifying code errors in a software program.
In debugging process, the developer needs to identify the reason behind the particular bug or defect, which is carried out by analyzing the coding rigorously.
The developer changes the code and then rechecks whether the defect has been deleted whenever the bug or error is found.
Once the debugging is successfully finished, the application is again sent back to the test engineers, who remain in the process of testing.
The debugging process allows us an earlier finding of an error and makes software development stress-free and easy.
Now, based on features and technique of practice, we can distinguish between Testing and Debugging.
Testing Vs. Debugging
In the below table, we have listed some of the significant difference between testing and debugging:
In this article, we understood that testing and debugging are the essential parts of the software testing life cycle, and both of them play a crucial role in detecting bugs and errors in the software.
After seeing the critical differences between testing and debugging, we can say that both terminologies are dependent on each other, which means that one cannot be implemented without the other one.
The outcome of implementing the debugging process is that the issue was fixed and available for re-testing. The test engineer does not fix the defects; relatively, they verify those bugs, which is resolved by the developers.
Finally, we can conclude that the developers execute the debugging, and they fix the issues reported by the test engineers in the debugging phase.
The testing and the debugging process are performed to make the particular software product better and improved way.
And it doesn't depend on which team (testing and debugging team) we belong to.