Never stop testing and your advertising will never stop improving” ______David Ogilvy

There are only a few business ventures in digital marketers who think about launching a website before testing it properly. It is a crucial activity that is performed by almost every web application developer. However, through this post, we will only cover all the primary areas of the application testing so the reader will find all the brief understanding at a single place.

Definition- Application Testing

In a one-line definition, we can say that application testing is the process through which the functionality, consistency and usability of the application are tested. Those who are performing application testing for the first time need to have a professional mobile application developer at their side.

Web Application Testing

Related Post: Factors That Influence the Cost of Web Application Development

What are the Categories of the Application?

There are basically three major categories of the application;

  • Desktop
  • Web
  • Mobile

categories of the application

When it comes to testing the desktop application, the developers need to consider the following elements;

  • UI/UX design
  • Database
  • Business logic
  • Usability.
  • Performance
  • Functionality
  • Security
  • hardware & software compatibility

The tester should prioritize the loading time, compatible performance, and security while testing a desktop based application. The main testing methods that are slated under the desktop application testing are; cross-browser testing, regression testing, compatibility testing, functional testing and beta testing.

The main purpose of mobile testing is to analyse the UI design, regression, security of the application and functionally.

Famous Methodologies to Perform Application Testing

Despite the number of available application testing methods, there are only 3 universally accepted application testing methods known as:

methodologies to perform application testing

Black Box: The black box testing is defined as the testing method that is used to measure the functionality of the application under test (AUT) without having a look at the internal coding structure, internal path, and implementation details. These types of testing totally depend upon the application structure and requirements.

Fundamental Types of Black Box Testing

  • Functional testing
  • Non-functional testing
  • Regression testing

White box: Also known as clear box testing, white box testing is an application testing method where the tester is aware of the structure, design and implementation of the application. Unlike black box testing, white box testing requires proper knowledge about the application which makes this beyond the user interface of the application.

Types of White Box Testing

  • Unit Testing
  • Statement Coverage
  • Branch Coverage
  • Static and Dynamic Analysis

Grey Box: Just like the above two, it is the technique to test the application with the partial knowledge of the structure, requirements, design and internal paths of the application.

  • Matrix Testing
  • Regression Testing
  • Pattern Testing

Importance of Application Testing

  • Application testing is necessary to find a defect of the application and cover them before the launch.
  • It is essential to build trust in the customers by delivering a functional, well designed and secured application.
  • Testing is necessary to identify the effective performance of the application.
  • Proper testing helps to get rid of bugs and design malfunction.

Importance of Application Testing

Although there are hundreds of articles in the market that partially define the application testing methodologies many of them will not offer this much information at a single place. However, you are facing any difficulties while performing application testing, then feel free to visit Qdexi technology to hire professional web application development service.