While ensuring quality at all times is of utmost importance to this model, it’s not all that counts. The speed at which all of the development and testing occurs also matters quite a lot. That’s because if something in the pipeline stalls or breaks down, it holds up everything else and slows down the release of new developments. And given that the need to deliver new releases faster and on a more regular basis paved the way for this continuous delivery and testing model, that roadblock defeats the purpose of taking this approach.
So what should small businesses look for in such an app? For starters, ease-of-use, integration and security should be taken into consideration. However, what counts most is the pricing. As most of these players are on a tight budget, we recommend that they subscribe to a cloud-based solution as they provide customized processes, integrations and pricing flexibility.

Test automation mostly using unit testing is a key feature of extreme programming and agile software development, where it is known as test-driven development (TDD) or test-first development. Unit tests can be written to define the functionality before the code is written. However, these unit tests evolve and are extended as coding progresses, issues are discovered and the code is subjected to refactoring.[5] Only when all the tests for all the demanded features pass is the code considered complete. Proponents argue that it produces software that is both more reliable and less costly than code that is tested by manual exploration.[citation needed] It is considered more reliable because the code coverage is better, and because it is run constantly during development rather than once at the end of a waterfall development cycle. The developer discovers defects immediately upon making a change, when it is least expensive to fix. Finally, code refactoring is safer when unit testing is used; transforming the code into a simpler form with less code duplication, but equivalent behavior, is much less likely to introduce new defects when the refactored code is covered by unit tests.
Friendly user interface and navigation. Cloud-based accounting applications—for the most part—look great. They're not as graphically rich as some types of online services, but they don't need to be. Graphics are used where it makes sense, like for displaying charts and graphs, and for invoice forms. Navigation and data entry take their cues from desktop software, using static and drop-down lists, icons and buttons, fill-in-the-blank fields, and toolbars.
TestPlant eggPlant is a niche tool that is designed to model the user’s POV and activity rather than simply scripting their actions. Testers can interact with the testing product as the end users would, making it easier for testers who may not have a development or programming background. TestPlant eggPlant can be used to create test cases and scenarios without any programming and can be integrated into lab management and CI solutions.