Functional Testing Services

In web development, functional testing is the performance checkup process of a web application or website for potential bugs and specification aspects of the product functionality before its final release. Also, it validates that all product requirements and functions conform to certain specifications.

Functional testing helps quality assurance teams to timely identify the existing performance issues that affect the quality and/or functionality of specific software. As a rule, the verification is based on the Software Requirements Specification (SRS) and allows us to ensure the system functions as per the UX.

Functional testing is also known as Behavioral Testing, which focuses on the underlying application features, so as to ensure they work as per user requirements. The major elements it covers are unit testing, integration testing, user acceptance testing, regression testing, and localization testing.

The key goal of a functional tester is to ensure the product is aligned with the specifications by testing the functionality of the software. Additionally, he ensures that test scenarios including boundary cases and failure paths are accounted for.

Functional testing services can be performed manually and with the help of automated software solutions. Some of the most frequently-used tools for functional software checkups are Selenium, UFT, SoapUI, IBM Rational Functional Tester, Postman, Apache JMeter, Test Complete, and Katalon Studio.

To find the right automated software for the functional testing process, it’s essential to ensure the selected tool is cross-platform, user-friendly, flexible, and consistent, offers enough scalability, and provides excellent debugging and robust security, solid database testing, and framework support.

Functional testing services can be applied across different stages of the software development process. These include but are not limited to the project’s initiation, test requirements, test planning, environment setup, test design, execution, defect tracking, reporting, and closure/maintenance.

Overall, functional testing covers 15 different types such as unit testing, component testing, smoke testing, sanity testing, regression testing, integration testing, API testing, UI testing, system testing, white-box testing, black-box testing, acceptance testing, alpha testing, beta testing, and production testing.

Functional testing is mainly responsible for checking the functionality (or “behavior”) of the software or an application under test. Non-functional testing analyses more complex aspects like the performance quality, when an application works as per the user’s expectation, smoothly and efficiently under any condition, thus stated as reliable software.

Relevant developers have a universal communication channel form on their website for the initial consultation. As for the permanent cooperation model, our specialists are always open to suggestions and can easily adjust to the client’s preferences. Additionally, we offer the NDA signature, which adds to the privacy and security of both parties.

Once you’ve selected the most preferable service and are ready to start the functional testing, just fill in the consultation form on our website. Our experts will reach out to you within the shortest time possible to help you provide the best solutions for the target project.