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Functional and Non-Functional Testing To Improve Software Quality

Functional and Non-Functional Testing To Improve Software Quality
30Aug, 2019

The main reason to implement software testing is to get a bug-free application. Only a responsive web application steals the show, and so testing becomes irrefutable on the part of developers. Even a minor bug can be responsible for creating a bigger problem that can help the hackers to steal your private data. This is why it is important to test the software without any second thought and fix every little bug that pops up now and then.

Does Software Testing Actually Work?

Yes, it does! Testing can significantly help to detect the faults in an application before it is released and becomes fully operational in the market. There is a multitude of ways in which the software testing process can benefit an application.

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Functional Testing

Comprising of both manual and automation testing, functional testing can present a bunch of several advantages with the different types to execute a commendable application.

  1. System testing that scrutinizes the performance of the app comparing it with the real-life system and tests the functions of the system.
  2. Integration Testing revolves around the entire black-box testing concept and is used to check the interconnecting links between the different components of the software.
  3. Unit testing can be quite helpful to find bugs at a refined class level or on the code level. Initially, you can go for unit testing while developing the software to make it seamless.
  4. Interface Testing is a verification process that checks the communication between the systems is without any loopholes.
  5. Regression Testing plays a major role in the changing scenario of requirements as it helps the developers to establish and determine the stability of the product with the changes.
  6. User Acceptance Testing is performed to find out whether the interests of the user and their requirements are fulfilled through the purpose of the app.

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Non-Functional Testing

This type of testing is used to evaluate the performance of the system to verify or validate the quality hallmark of the system.

  1. Installation Testing that emphasizes on finding out the set up that the customers need to install the app easily on their devices.
  2. Documentation Testing helps to evaluate the testing techniques that are necessary for the test cases, test plan, and requirements list.
  3. Performance Testing that includes volume testing, scalability testing, stress testing, and load testing to check the efficiency of the application.
  4. Security Testing is performed to strengthen the overall security of the system where the weaknesses are triggered and targeted.

Also Read: Reasons Why Software Companies Don’t Invest In Software Testing

Testing is not simple, automated (even after the inception of automation testing, you have to use some human efforts), eternal, unimaginative, fixed, and confined. Developers can explore a lot beyond their thought process when it comes to software testing. Testing is never a singular approach; rather, it moreover refers to a collection of evaluations and tests that objectify and substantiate to determine whether the developed software application works as it should be working.

Avatar for Mit Thakkar
About The Author
Digital Marketer at KiwiQA: Software Testing Service Provider Company Worldwide.