The difficulties encountered during the software development process are increasing day by day. Therefore, to make everyone else's life easy, it is very important for the software testing approaches to evolve and keep up with the latest development processes. Hence, agile testing is the latest approach that concentrates on testing smarter instead allocating huge amounts of effort to produce excellent quality results.

The developers and the testers require a superior level collaboration via agile testing approach. The testers have to offer right feedback to the development team in the software development cycle. This is a period of on-going assimilation development and testing approaches.

Agile testing is a software testing procedure that follows the rules of agile software development. Agile testing practice supports iterative development methodology. As per this approach, needs develop slowly from testing teams and customers. The customers' requirements are aligned with the development team.

Instead of being sequential, agile testing procedure is a continuous process. According to this process, testing begins at the initial stages of the project. This leads to an ongoing integration between development and testing. The main objective of testing and agile development is to attain a good product quality.

Keeping this scenario in mind, we are presenting to you three main agile testing methods incorporated by the Agile Testing Companies.

Behavior Driven Development (BDD)

Behavior Driven Development is abbreviated as BDD. This approach plays an imperative role in enhancing communication among the project stakeholders. As a result, all of the team members understand every feature before the beginning of the development procedure. This leads to unremitting example-based communication between the business analysts, testers and the developers.

The examples are also known as scenarios as they are written in a special format known as Gherkin Then/When/Given syntax. The situation holds data regarding the way a given feature must behave in different scenarios with different input parameters. These are known as executable specifications. This is because it contains both inputs and specifications to the automated tests.

Acceptance Test Driven Development (ATDD)

ATDD stands for Acceptance Driven Development. It concentrates on incorporating the team members with varied perspectives such as tester, developer and the customer. The three amigo meetings are done to create acceptance tests involving perspectives of the testing, development and customers.

·The customer is focused on the issue that is to be resolved

·The development is focused on the way problem will be resolved

·The testing is focused on detecting what could go wrong

The acceptance tests demonstrate the user's perspective and describe the techniques in which the system will function. It assists to validate that the system is working as per the expectations of the developers and the testers. In some cases acceptance tests are automated.

Exploratory Testing

According to this type of testing, test design and test execution stages go hand in hand. Exploratory testing focuses more on performing software rather than in-depth documentation. The interactions and individuals are very important as compared to the processes and tools. Customer collaboration has more value in comparison with contract negotiations. This sort of testing is more compliant to changes. As per this approach, testers identify app functionality by exploring the app properly. For this, testers try to learn the app, and develop and implement test plans in accordance with their outcomes.

Conclusion

After viewing the discussion above, it can be said that all of these three approaches have their own pros and cons. The agile testing companies implement these approaches based on their project requirements.