What is Agile Testing? Methods & Challenges

In this blog, we’ll gain a thorough understanding of the concept of agile software testing, the objectives of performing agile software testing, the various agile testing methodologies, the challenges test engineers face when performing agile testing, and the benefits of performing agile software testing for any software product or application. 

Concept of Agile Software Testing

• The term Agile in the context of testing is most often used to describe anything that can be done fast. The agile software testing process uses a number of testing methods and strategies that streamline the process and boost its effectiveness.

• Agile testing is an iterative and incremental process, as well as the requirements that emerge from collaboration between customer and self-establish teams. Agile testing adheres to the same principles as agile software development.

• A clever method of testing complex software is the agile testing process, which accepts more effective outcomes compared to the standard testing techniques. Agile testing has grown significantly in popularity and importance in today’s world of software testing.

Objectives of Agile Software Testing

• Continuous & Fast Response – Agile software testing is done in order to continuously provide a response or feedback to satisfy commercial requirements of the software product or application. Therefore, we can get continuous feedback that helps us to reduces the time of feedback response on development work.

• Less Paperwork – Agile test engineers utilize a reusable specification or a checklist that gives more emphasis on the test rather than the supporting data, therefore less documentation is necessary for the execution of agile tests.

• Client Satisfaction – It is crucial to the success of any project since clients are constantly exposed to the product during development. The client can quickly adjust and update requirements as the development phase goes on. In accordance with the revised standards, the tests can also be modified.

• Simple Clean Code – It is produced when errors or problems discovered by the testing team or the agile team are corrected in a same iteration.

• Everyone’s Involvement – As we are all aware, the testing team is the sole team in the software development life cycle that is in charge of the testing process. However, business analysts and developers can also test the software product or the application in agile testing.

Methodologies of Agile Software Testing

The software testing team generally uses a number of agile methodologies in achieving accurate test results. Here are a few examples of efficient and effective agile testing methodologies:

• Test-Driven Development (TDD) – Starting with the test itself, test-driven development is a methodology. As suggested by the name, the TDD approach changes depending on how often the software development life cycle is repeated. The first step in the software development life cycle is to create a unit test case and the next step is designing part of the code that is done in order to execute the test cases.

• Behavior-Driven Development (BDD) – Another effective agile software testing methodology which is used to improve communication among the project’s stakeholders to help the participants understand each component fully before the development phase in the SDLC starts. It is built using the same guidelines as TDD and ATDD. Therefore, the code is created in accordance with the test case created using this testing approach as well.

• Acceptance Test-Driven Development (ATDD) – Another effective agile software testing methodology that highlights the needs of the client by bringing on team members with various perspectives. To create the acceptance test from the viewpoint of the customer, the development, testing, and customer team members work together in collaboration. Hence, it is a very customer-centered methodology.

• Dynamic Software Development Method (DSDM) – Another effective agile software testing methodology. It is a Rapid Application Development (RAD) approach that offers a delivery framework to agile projects for developing and maintaining systems. The Dynamic Software Development Method can be used by users, development, and testing teams.

Challenges of Agile Software Testing

The testing team may generally encounter several challenges while doing agile software testing as follows:

• Last Minute Change – The most common challenge encountered by test engineers when conduction agile testing are last-minute client changes, which give the testing team very little time to build the test plan and may have an impact on the product’s quality.

• Tools Selection – Choosing the right tools for agile testing is crucial since doing otherwise would result in time and money losses.

• Lack of Documentation – The absence of documentation is another challenge encountered when conducting agile testing. Given that documentation is given less weight and ultimately places more responsibility on the testing team, the likelihood of mistake is higher.

• Repeated Coding Modifications – In an agile methodology, requirement update and modification are vital, which makes them the main difficulty for the quality assurance team.

• Limited Test Coverage – In agile testing, new features are introduced rapidly, reducing the amount of time that testing teams have to determine if the newest additions are in line with requirements and take into account business needs.

Benefits of Agile Software Testing

Agile software testing has played a big role in the IT industry. Here, we’ll go through a few key benefits of agile software testing:

• Agile software testing enables regular end-user input and evaluations, which aids in improving the quality and attributes of the software product.

• The use of agile software testing will result in significant time and cost savings, improving the transparency of cost estimation.

• Agile software testing takes less paperwork to perform, or we might say that less documentation is needed overall.

• It allows the test engineer to be flexible and able to encompassing any requirement modification.

Conclusion

In the end, it can be said that, agile software testing is one of the best testing approaches as it can deliver a better quality of software that fulfils the customer and user expectations. At last, we can say that the communication among the teams (development team, testing team, customers) plays an essential role in making the agile testing successful. 

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