Updated May 23, 2023
What is Dynamic Testing?
Dynamic testing is executed to test the application software’s source code, in turn, to observe, inspect & examine the system’s actions and reactions in terms of CPU performance, memory space used, reaction stint, and such dynamic characteristics. The goal behind applying Dynamic Testing for an application is to determine the level of reliability, identify the delicate areas, and define the susceptibility of the software. This testing type can be applied to both white-box and black-box testing.
Example of Login Details in Dynamic Testing
If you test a Login page with two areas that say ‘Username’ and ‘Password,’ the Username is Alphanumeric only. The system agrees when the user enters the username “educba.” The application will throw an error message wherever the user joins as educba55@. This outcome demonstrates that the code is based on the user input dynamically. The input and comparison of the actual conduct of the implementation with the expected behavior carry out dynamic testing. In other words, work with the scheme to make mistakes. Based on this statement, dynamic testing can also be said and concluded to constitute the right software by validating software applications as final users under various circumstances.
What does Dynamic Testing do?
The main aim of Dynamic Tests is to ensure the correct workings of the software during and after installation to ensure the application’s stability without any major defects. It validates the software’s stability and efficiency before and after execution. Therefore, let us learn more about this testing method and improve our competencies.
Types of Dynamic Testing
In Dynamic Testing, there are two types which are as follows
- Black Box testing
- White Box Testing
1. Black Box Testing
- Testers describe Black Box tests as a test method where they test the Application Under Test (AUT) functionality without examining the inner code structure, the information for execution, and the software’s inner routes.
- BlackBox Testing focuses only on the software system input and output without disturbing the software’s inner understanding. Any software system you want to test can be the above BlackBox. For instance, an OS such as Windows, a site like Google, an Oracle database, or a custom application for yourself.
- You can test these apps under Blackbox Testing simply by concentrating on the inserts and outputs without understanding how to implement their inner code.
2. White Box Testing
- White Box Testing means testing a software solution’s inner structure, layout, and coding. The code is noticeable to the tester in this sort of testing.
- It focuses mainly on the verification of the flow of inputs and outputs, improves the design and usability, and improves safety. Open box testing, testing, transparent box testing, Clear box testing, structural testing, glass box testing, and code-based testing are also known as White box testing. Developers generally carry out white-box testing.
Dynamic Testing Techniques
- STLC is a method that involves a wide range of functions, including requirement analysis, test planning, test case design, environmental configuration, test implementation, and test closure.
- The test strategy should concentrate primarily on accessible resources and the timeline. The goal of testing must be recorded based on these variables, test range, test phases/ cycles, environmental type, assumptions or difficulties, hazards, etc.
- Software testers use two techniques, both functional and non-functional, to carry out the process. This helps them to test the system efficiently while ensuring it meets the requirements stated.
These two test techniques play an important role in the validation of software performance and quality and are therefore defined below:
- Functional Testing
- Non – Functional Testing
1. Functional Testing
- With functional test technology, the team can utilize dynamic testing to verify compliance with functional specifications of product software features and specified components before the testing process begins.
- In addition, this technique involves carrying out functional test cases to enable them to obtain accurate and anticipated results. Functional testing is carried out with the help of different test types, which play an extremely important role in determining the software’s performance and function.
Functional testing has four different types, which are:
- System Testing
- Integration Testing
- Acceptance Testing
- Unit Testing
2. Non-Functional Testing
- To validate the non-functional requirements of the software product, the team implements a different beneficial dynamic testing technique.
- This test technique checks the non-functional characteristics and software components, such as software system robustness, memory leaks, performance, and more.
In addition, such tests are carried out on the test level with the help of the following types of tests we have; some types of non-functional testing are:
- Recovery Testing
- Usability Testing
- Compatibility testing
- Security testing
- Performance testing
Features
By understanding its characteristics and various other elements, one can achieve the significance of the software testing methods. Here are some of the mentioned characteristics of dynamic testing.
- It helps to identify software defects.
- Determines the code’s qualitative characteristics.
- It helps the team identify software bugs and bottlenecks.
- Help the team validate the software product consistency.
- Unlike other testing techniques, dynamic testing directly carries out testing on the software product.
- It is a more formal method for identifying test cases, coverage considerations, test performance, and reporting.
- Unlike static testing, the team executes software code to obtain expected results in dynamic tests.
Advantages
- Static analysis deems deficiencies that dynamic tests cannot address, which are considered too hard or challenging.
- In dynamic testing, we run the software and ensure that error-free software improves product and project quality.
- Dynamic testing is a key tool for identifying safety hazards.
Disadvantages
- Dynamic testing is time-consuming as the application/software or code needs many resources to be executed.
- The program’s late initiation in the software lifecycle during dynamic testing can lead to increased project/product costs due to the resolution of problems at a later stage.
Conclusion
From the above article, we can conclude that dynamic testing in software life cycles (STLC) is of enormous significance, from testing software directly to validating functionality, efficiency, reliability, and other significant software elements.
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