What is the difference between debugging and testing

You may interest in — Defect Life Cycle. Debugging is the activity performed by developers to fix the bug found in the system. This is manual step by step unstructured and unreliable process to find and removes a specific bug from the system.

It is done by the developers to fix the defect in the system. Based on the defects reported, the developer starts analyzing the root cause of the defect to make system defect free. The developers need to fix the code to make actual result same as expected result.

With the help of details added in the defect developer follow steps mentioned and check the loopholes in the particular code area. They may use a different tool for debugging. On fixing the defect developer send back the defect to a tester for retesting. I think you understood what is the basic difference between testing and debugging. Learn more detailed about this difference. Like Join the DZone community and get the full member experience. Join For Free.

Reproduce the Bug Make sure that you have reproduced the original bug before making any changes. If you have no idea to solve the problem you are facing and feeling very demoralized, here are some workarounds: Take a break, approach the bug from a different angle. Get more aggressive with tracing and logging. Search engines, Forums,… are the powerful ways that you can find the answer for your problems from peers, communities and even professionals. Give them as much information as possible, they will help you figure it out.

Destroy something just for stress relief! Conclusion By the end of the day, both testing and debugging exist for the only one reason that is to make the product better and better. However, they are very different from each other. They have a quite analogous function. However, they are different in their designs, specifications, execution, and benefits.

In this article, we will do a detailed analysis and comparison of these two techniques. It will further allow us to differentiate both of them accurately. Testing is a process to verify whether the system is working in the same way as expected and to ensure that the software is Defect-free. Testing can happen manually, as well as through automation. If an error or a bug appears in a program, the developer identifies the corresponding failure and fixes it.

Testing and Debugging are significant activities during software development and maintenance. Skip to content. Change Language. Related Articles. Table of Contents. Save Article. Improve Article.