A Guide for Developers and Testers for Agile Model & Methodology

04 Jun

Professional software developers are adjusting to the fact that software development is becoming too complicated. Software testing needs to evolve alongside development. The new approach to testing for both developers and testers is agile testing that trains its focus on testing using smart strategies with fewer efforts to deliver high-quality products.

Both testers and developers must need high levels of agile testing proficiency. Their feedback has to be corrective to the software developers throughout the development cycle. Agile testing works on the premise of an ongoing integration between testing and development approaches.

Agile Testing

Agile testing is a description of software testing taking place within the principles of Agile software development, which aligns with iterative development methods. Agile testing requirements develop alongside customer needs.

Custom software developers India use Agile testing approach as a continuous process. Testing begins at the start of the project that involves the integration between testing and product development. The result should be to obtain a high-quality product.

The Agile Testing Approach

Agile testing does not follow any structure and therefore requires minimal planning. It is well suited for small projects at any stage of development. Testing begins during product initiation, and all errors spotted are addressed in the middle of the project.

Documentation is required for this test approach because of the little planning needed to set it up. Every step has a testing phase that allows for regression testing whenever new functions or logic comes into focus.

Tangible products or features can be shipped to the clients at the end of each developmental phase. Custom software developers India ensures that both the tester and developers work as a team. At the end of every milestone, a user acceptance testing approach becomes part of Agile testing.

Testers and developers need to have collaboration approach when analyzing system requirements.

Principles of Agile Testing

  • Testing is Continuous: the team members will continuously test because it is the only way to enable product continuity.
  • Feedback is Continuous: there is no stage where development feedback stops to make sure the software meets the business needs.
  • Every Team Member is a Tester: even the best software developers joining a new team know that everyone in the project development team should give their input during testing. Regular testing is for the test developers while in Agile testing developers and business analysts can test the application.
  • Reduce Feedback Time: the people handling the business side of the project are also team members in each phase of Agile testing. The continuous feedback from the developmental stages shortens the time needed for feedback response.
  • Simplified and Clean Code: all problems coming because of product development are fixed within the same iteration phase, which helps in keeping the code clean and simple.
  • Less Documentation: most of the Agile testing approaches use re-usable checklist because the testers focus on tests results and not the details.
  • Test Driven: using agile methods enables the performance of the system during implementation. As opposed to traditional testing, which takes place after application.

Agile Testing Methods

These are the various agile testing methods:

Behavior Driven Development (BDD)

Behavior-driven development helps improve communication among software developers and stakeholders to make sure there is no confusion during the development phase. The free-flowing communication should take place between the testers, business analysts, and developers.

The given scenarios describe what happens in different situations when varying input parameters are get to the system. The test is called Executable Specifications because it has a specification and inputs.

Acceptance Test Driven Development (ATDD)

ATDD involves all team members using different perspectives such as the developer, customer, and testers. The customer wants the problem solution, the developer wants to know how to solve the problem, and tester wants to know the origin of the problem.

The three different points of view is a description of how the system should function.

Exploratory Testing

This mode of testing is for testing the execution and design phases go on simultaneously. The emphasis of the test is on a working system and not the weight of Documentation. The interactions taking place between individuals is highly regarded than the processing and development tools.

Collaboration with a customer is of more value than negotiating for a contract. The test is adaptable to emerging changes and testers look for the functionality of the product using exploration techniques. The use of exploratory testing by custom software developers India means every developer is learning the system design and execution plans based on new findings.

Advantages of Using Agile Testing Model

  • Saves time and money
  • Reduces paperwork or Documentation
  • Produces flexible and adaptive applications
  • Provides a way of getting natural feedbacks from the product users
  • The addressing of user-related problems is possible through daily consultations.

Agile Testing Lifecycle

The testing process has five stages:

  • Impact assessment: brings all inputs from stakeholders to act as a feedback
  • Agile testing planning: stakeholders sit to plan the schedule for the testing process
  • Release dates: new features review and ready for implementation
  • Daily scrums: includes everyday meetings to catch up with set goals and objectives
  • Test agility review: a weekly review of meetings with stakeholders to assess the progress against milestones.

Conclusion

Agile testing goes beyond facilitation and early detection of defects but reduces the cost of repairing bugs. Using the Agile model brings in the customer closer through the delivery of quality products at the earliest opportunity.

Best software developers use the Agile methodology as a practice to promote continuous iteration during development and testing. The test is widely used in the software development framework. Agile also introduces new methods and changes the way software developers think. The changing mindset results in the creation of better software that will bring happy customers towards them.

Agile also came into play amidst challenges such as failing to have a scope on how to correct errors and customers lacking the view on the progress until the whole project is complete. The constant feedback has led to an adaptive process leading to continuous product improvement. Feedback at every stage means leads to a reduction in the cost of reworking the whole project later in its lifecycle.

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