What Is Software Testing ?

What Is Software Testing ?

Do you know What is Software Testing? If you don’t, then you’ve come to the right place. Now let’s move ahead and know more about the importance of testing. Software testing is not what it was a decade ago. In the last few years, it has transformed a lot.

In this article “What is Software Testing”, we will see the following.

What is Software Testing:

Software testing is a process, to evaluate the functionality of a software application with an intent to find whether the developed software met the specified requirements or not and to identify the defects to ensure that the product is defect-free in order to produce the quality product.

Let’s see the standard definition, software testing types such as manual and automation testing, testing methods, testing approaches, and types of black-box testing.

Definition of Software Testing:

Software Testing Definition according to ANSI/IEEE 1059 standard – A process of analyzing a software item to detect the differences between existing and required conditions (i.e., defects) and to evaluate the features of the software item.

Here is a video tutorial to learn “Software Testing Types”

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What are the different types of Software Testing? 

Software Testing Types:

Manual Testing: Manual testing is the process of testing software by hand to learn more about it, to find what is and isn’t working. This usually includes verifying all the features specified in requirements documents, but often also includes the testers trying the software with the perspective of their end user’s in mind. Manual test plans vary from fully scripted test cases, giving testers detailed steps and expected results, through to high-level guides that steer exploratory testing sessions. There are lots of sophisticated tools on the market to help with manual testing, but if you want a simple and flexible place to start, take a look at Testpad.

Automation Testing: Automation testing is the process of testing the software using an automation tool to find the defects. In this process, testers execute the test scripts and generate the test results automatically by using automation tools. Some of the famous automation testing tools for functional testing are QTP/UFT and Selenium.

Testing Methods:

  1. Static Testing
  2. Dynamic Testing

Static Testing: It is also known as Verification in Software Testing. Verification is a static method of checking documents and files. Verification is the process, to ensure that whether we are building the product right i.e., to verify the requirements which we have and to verify whether we are developing the product accordingly or not.

Activities involved here are Inspections, Reviews, Walkthroughs

Dynamic Testing: It is also known as Validation in Software Testing. Validation is a dynamic process of testing the real product. Validation is the process, whether we are building the right product i.e., to validate the product which we have developed is right or not.

Activities involved in this is Testing the software application

Testing Approaches:

There are three types of software testing approaches.

  1. White Box Testing
  2. Black Box Testing
  3. Grey Box Testing

White Box Testing: It is also called as Glass Box, Clear Box, Structural Testing. White Box Testing is based on application’s internal code structure. In white-box testing, an internal perspective of the system, as well as programming skills, are used to design test cases. This testing is usually done at the unit level.

Black Box Testing: It is also called as Behavioral/Specification-Based/Input-Output Testing. Black Box Testing is a software testing method in which testers evaluate the functionality of the software under test without looking at the internal code structure.

Grey Box Testing: Grey box is the combination of both White Box and Black Box Testing. The tester who works on this type of testing needs to have access to design documents. This helps to create better test cases in this process.

No matter whether you are a Black box, White box, or Grey box tester. The success of a project due to testing in Software Engineering has a huge role.

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