If the business application error occurred due to programming errors, then a request is created for the application development team to correct programming errors. If the business user needs new features or functions in the business application, then the required analysis/design/programming/testing/release is planned and a new version of the business software is deployed.

With Vyew, anyone can host an Internet session that lets scattered colleagues work together on a project in real time. This Web conferencing platform gives you a very simple whiteboard where you can upload documents for discussion, share your desktop, or create designs from scratch. You don't even have to register to use Vyew, but if you do, you get access to VoIP and other audio services. (free for up to 20 live participants; additional services extra)
Crispin and Gregory define Test-Driven Development (TDD) as the process of writing and automating small unit tests before writing the piece of code that will make the test pass. TDD is used for continuous integration testing to ensure small units of code work together first. A unit test verifies the behavior of a small part of the code in the overall system. These tests are the primary candidate for the majority of automated tests. Even teams that are not practicing Agile development use TDD to prevent defects and design software (Agile Testing, 2008).
Its architecture is centered around plugins with the help of which JMeter provides a lot of out of box features. It supports many types of applications, servers and protocols like Web, SOAP, FTP, TCP, LDAP, SOAP, MOM, Mail Protocols, shell scripts, Java objects, database. Other features include powerful Test IDE, dynamic reporting, command line mode, portability, multithreading, caching of test results and highly extensible core.
Selenium is possibly the most popular open-source test automation framework for Web applications. Being originated in the 2000s and evolved over a decade, Selenium has been an automation framework of choice for Web automation testers, especially for those who possess advanced programming and scripting skills. Selenium has become a core framework for other open-source test automation tools such as Katalon Studio, Watir, Protractor, and Robot Framework.
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