Static vs. Dynamic Testing: Key Differences, Examples, and When to Use Each in Software Development

Static and Dynamic testing are the two prevalent choices if you have developed any software. Both static and dynamic software testing is significant for successful performance. One must have balanced approach for static and dynamic testing, as they co-exist and cannot be replaced.

Let’s know in detail what are the differences between static and dynamic testing.

1. Definition

Static Software Testing involves reviewing of codes, inspection through static analysis tool. This type of testing is not automated. Static testing is also known as verification testing. Whereas, Dynamic Software Testing involves running code through technologically advanced tools to find issues and bugs in software. This testing can be automated. Dynamic testing is also known as validation testing.

2. Objective

Static Testing is done to prevent the bugs whereas Dynamic Testing identifies bug and then fixes it.

3. Testing Time

Static Testing is initiated at the development stage of software while Dynamic Testing is conducted after the software is developed and executed.

4. Focus Area

The focus point of Static Web page Testing are source code, and design documents whereas Dynamic Testing focuses on behavior and performance of software.

5. Advantages

The advantages of Static Testing are improvement in code, enhancement of security and identification of syntax error whereas advantages of Dynamic Testing include matching user’s expectations, ensuring stability and seamless functionality of software.

6. Resource Use

Static Testing doesn’t require resources as the codes aren’t run but Dynamic Testing is resource intensified as it involves setting up and maintenance cost for several testing environments.

7. Types of Errors Detected

Static Testing finds the errors related to codes and logical matter wherein Dynamic Testing finds error related to performance, integration and runtime.

8. Duration

Static Testing takes lesser time to execute meanwhile Dynamic Testing takes a longer time as several tests are required to be run.

9. Cost Comparison

Static testing is considerably economic while Dynamic Testing is expensive as several tests are run to identify the problem.

10. Overall Goal

Static Testing highlights the structural element of software. Meanwhile, Dynamic Testing assesses the functional behavior of software.

Understand Dynamic and Static Testing with Help of Examples

A financial management company develops a financial application. Herein, the company deploys both static and dynamic testing team for quality assurance and reliability of application.

Static Testing Team:

The role of Static Testing team begins at the developmental stage of application. Here, the team continuously reviews the code, and analyzes the logical error. Likely, rectifies the issue if any problem is found. This way the company can prevent the potential security threats.

Dynamic Testing Team:

The role of Dynamic Testing team initiates when the application is finally launched in the market place. Henceforth, the team reviews the user’s interaction with the application. The primary purpose of dynamic testing is to assess the functionality, performance, integration, etc.

When to Use Static & Dynamic Testing in Software Development?

For the seamless performance of an application, coordination with both static and dynamic testing team is relevant. Get the testing done and stay ahead of the market competition with speedy and reliable performance of software.
Make the wise decision and have seamless performance of software. With an excellent user experience, attain brand loyalty. Your software’s functionality is the key to tap organic traffic.
Besides, choice of Static and Dynamic Testing largely depends upon the specific requirements. As both static and dynamic testing has its pros and cons associated with it. While there are desired tools used for both dynamic and static testing.

Static Testing

Static testing is an essential element for any software which is in its developmental stage. It requires understanding of software requirement and design. Moreover, static testing is an ongoing process. Static testing saves time and prevents further complication. The testing is executed at the product development stage which helps in detecting bugs. This way one can refine the features of software and meet the expectations of end users.
Static testing reviews the code structure, compliance of coding standards, syntax of programming code, etc. Thereby, have a clear product design with ease of usage before launching. This type of testing is a safety net for software development companies. Lastly, Static Testing creates initial impactful impression on the users.

Limitations of Static Testing

Defects like memory leaks, runtime error, and performance glitches cannot be traced by static testing. Reviewing the long codes of the software manually can be time consuming and tiring. In turn, it can slowdown the software development timeline. Static testing relies of the skills of reviewers.

Dynamic Testing

Dynamic testing involves testing of software in real time. Dynamic testing follows both the manual and automated testing approach. This testing is a comprehensive process as it requires deep knowledge and expertise from the end of testers.
Dynamic testing consists of unit, performance, integration, functionality, usability and system testing. Additionally, with regression testing which involves testing of software with new scenarios is a full proof test to software performance and functionality.
Resolving the complex issues which code reviews cannot, Dynamic Testing guarantees results with proven testing methodologies. Nonetheless, Dynamic Testing boosts user engagement and enhances conversion rate.

Limitations of Dynamic Testing

Dynamic Testing is user dependent which means one must have enough traffic on their software to map the experience of end users. As the software goes through multiple updates and frequent changes, it requires the approach of continuous dynamic testing which can be challenging and tedious. Dynamic tests can sometimes provide false results.

Summing Up

By highlighting the difference between dynamic and static testing, we come to the conclusion that combined approach for both the testing helps in having comprehensive software. On the contrary, the team for Static and Dynamic testing are varied, hence refer each one of them.
Testing process guarantees assured performance and reliability. Each test has its gaps and advantages, leverage the benefit from both the testing and have a technologically advanced digital product. Have competitive edge over other players in the market and gain increased revenue and sales.