The Difference Between Testing and Debugging

In software testing, the battle between test end developer is never-ending. Hence, they have different approaches to perfect product definition. Testing and debugging becomes the “weapon” that is used in that battle. However, sometimes, it is mistakenly to be the same.

Testing and debugging are two words that appear to share a similar meaning. However, they are extensively different from one another. Both of them are used in various types of software development. Hence, they also provide separate types of results. Thus, we need to understand the difference between testing and debugging. It will help us in getting the best software development results.

What is Testing?

Testing is the process to check if the system is working the way it should be. Furthermore, it is done by testers to identify defects in the system. Hence, testing is performed using a manual and automated method. Moreover, it is a program of finding bugs or errors in a software product. Testing is performed to verify and likewise validate a software or application if it is virus-free.

Benefits of Software Testing

  • It helps in identifying and also in fixing bugs.
  • Evolves the performance of the software. It should not deteriorate when it has to integrate and likewise function.
  • Performs root cause analysis. Hence, it increases the efficiency of the software.
  • Furthermore, it is specifically performed while maintaining its end-user.
  • It provides the reliability of software. It helps in creating a healthy and likewise a flourishing business.

Some of the Popular Testing Tools

  • Selenium
  • Katalon Studio
  • TestComplete
  • Ranorex
  • Tricentis Tosca
  • Postman
  • Unified Functional Testing
  • IBM Rational Functional Tester
  • TestCraft
  • Cucumber

What is Debugging?

It is a process of fixing a bug in the software. In addition to this, it is defined as the identification, analysis, and removal of errors. Hence, once the development received the report from the testing team, they will start debugging. In this process, a unique tool called debugger is used in locating the bugs. Most of the programming environments have a debugger. Furthermore, the programmer or developer is responsible for debugging. However, it is not possible to automate.

Benefits of Debugging

  1. It reports an error condition immediately.
  2. In addition to this, it provides a maximum of useful information.
  3. Debugging allows straightforward interpretation.
  4. Minimizing useless and also distracting information.
  5. Avoids complex one-use testing code.
  6. Saves time and likewise energy in software development.
  7. Finally, it will enable early detection of an error.

Some Popular Debugger Tools

Differences of Testing and Debugging


  1. Performed by testers.
  2. Manually or automatically
  3. Finds the programming failure.
  4. The purpose is to find bugs.
  5. It happens by using automated tools.
  6. It is easy to predict testing results.
  7. An outsider like the client can do it.


  1. Performed by developers.
  2. Only done manually
  3. Demonstrates that it is only a mistake.
  4. The objective is to find the cause of the virus.
  5. Programmers still dream of automating it.
  6. It is hard to predict outcomes.
  7. An insider can do it .

testing and debugging

Testing and debugging are the two most essential parts of the software testing cycle. Therefore, they play crucial roles in detecting bugs and errors in the software. However, they are interdependent. In other words, either of the two cannot be effective without the presence of the other.

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