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December 9th, 2021

What is Dynamic Testing – Types, Methods & Levels


Dynamic Testing is a method of testing software that is utilized to test weaknesses in software applications by running the code. In contrast, static tests are used to detect flaws without actually running the code. The principal goal for dynamic tests is to assess the software’s functionality in dynamic environments, including those that cannot be forecasted beforehand.

In Dynamic Testing, the software is tested against the specified values, and the results are analyzed. Thus, testers run the test scenarios by providing input values and verifying the output they expect to see with the results produced. This can be accomplished manually or by using an automated system.

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What are the various types of Dynamic Testing?

Dynamic Testing can be divided into two classes that are as follows:

  1. White Box Testing

White box testing can also be called clear box testing or glass testing. The white box test is a testing method used to check how an application performs in accordance with the code. This type of testing is usually performed by the developers or white box testers who have knowledge of the internal structure/code/design.

  1. Black Box Testing

Black box testing is also known as Behavioral/Specification-Based/Input-Output Testing. This type of test is a method of testing software used to test the performance of the software without considering the code structure inside. It can be used at any level of software testing, including Unit Integration, System, and Acceptance Testing. Black Box Testing is usually carried out by testers that don’t need any programming knowledge.


What are the methods for Dynamic Testing?

Dynamic Testing methods are classified into two types. They fall into two categories.

  1. Functional Testing

Functional Testing is conducted to confirm that each feature of the application functions as per the specifications. Testers test all functions by providing the appropriate inputs to confirm the output and the expected output. In simple terms, what the system performs can be described as functional Testing.

  1. Non-functional Testing

Non-functional tests are conducted to enhance the user’s experience regarding how quickly the software responds to a user’s request. It addresses various features of the application, such as load, performance, stress scaling, security, compatibility, and other aspects. It evaluates the characteristics like the performance, memory leaks, or the strength and reliability of the program. In simple terms, how well the system performs is called non-functionality Testing.

What are the various levels in Dynamic Testing?

Dynamic Testing can be conducted both at functional as well as non-functional levels. A few of the levels that are part of functional Testing are as follows –

  • Unit Testing

Unit testing is also referred to by the names of module or component testing. It’s used to confirm that every component within the source code, for example, modules or units, is operating correctly. Most developers conduct unit tests in their personal environment.

  • Integration Testing

The aim of integration testing is to test for any potential issues with two components of the software. There are many ways to test integration, such as those using the Big Bang Approach, Top-Down Approach, Bottom-Up Approach, and the Hybrid Integration approach.

  • System Testing

End-to-end Testing of an integrated application to determine the system’s conformance to its requirements is known as System Testing. It’s also known in the field of End To End testing. Testing the complete system to make sure that the system works as expected or not.

  • Acceptance Testing

Tests for Acceptance is the method to determine if the application functions as intended when it is released. Testers and users conduct it to ensure that the software is working as expected.

A few of the stages in functional Testing are as follows :

  • Performance Testing: It determines or validates the performance, speed, and stability characteristics of a software or application being tested. The purpose of performance testing is to determine responses, throughput, and utilization levels that align with requirements for product or project performance. Learn further regarding Performance Testing here.
  • User-friendliness Testing: This test is to test whether the software is simple to use or not. The purpose of this test is to determine whether the user can comprehend and use the application. It should be easy to understand, and no prior knowledge is required to use it. Find out more information on Usability Testing here.
  • Compatibility Testing: Compatibility Testing is the process of installing and testing the performance of an application exactly as it is intended to do so in a variety of environmental conditions.
  • Recovery Testing: Testing for recovery will determine how fast the system can recover from a crash or hardware malfunction.
  • Security Testing: Security Testing is a method to determine the security of a system and performs as it was intended.

Final thoughts

Within Software Engineering, Verification and Validation are two methods used to ensure that the software product complies with the specifications. Static testing involves verification, whereas dynamic testing is based on validation. Together, they can provide affordable Quality Software.

Are you thinking of outsourcing your testing requirements for software? You’ve come to the right spot! At TFT our primary focus is on software testing and in making necessary improvements to improve the quality of our product. We have an excellent team of experienced QA testers who are experts in detecting bugs and improving the quality of your software. 

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