Software Testing Types For Quality Improvement

During the provision of high functional and optimized IT products, a lot of processing operations take place. Each of them predisposes the proper processing regulation.

To guarantee safety and the absence of code dysfunctions, the product must be carefully checked for bugs, and systemic inconveniences – testing procedures are provided. TestFort is a software testing services company which provides product revision services too. They are experienced at several testing types and always do their best to find flaws, which may result in product efficiency loss. So, what is necessary to check before the stage of final release and how can testing be provided with a consistent plan.

Check Gradually

The testing is subdivided into several types due to the work with a definite operating process. QA companies pick up a specific approach to providing each of them and create a work plan considering the peculiarities of your projects. To minimize risks of the program’s endangering, systematic checks should be provided step-by-step – different approaches are used. TestFort specialists have experience in working with each of them and use individual approaches while testing. They diligently write about this in their blog. Discover this blog to find out more.

Smoke Testing

It is aimed at finding out the superficial processing problems. Verifying the proper launch and basic functions of a product – are the main aspects, which may influence other options’ workability. Testing experts pay a lot of attention to such a type because it defines if the product is ready to be taken for the next verification stage. Finding out even the smallest dysfunctions means that the current product is considered “not suitable” and the last operating processes were provided improperly.

Regression testing

It is considered opposing – it helps to understand if the changes done by the previous testing operations harm the current function. Each new code variation is carefully checked and fixed in the case of new system error detection. Nowadays most testing agencies use several efficient ways to do this:

  1. Priority determination: setting of specific parameters results in local testing operations, which examine limited code elements. Data storages and basic inquiries are reviewed, which helps to provide testing consistently.
  2. Test selection: an appropriate algorithm choice should be done – correct implementation of it may help to find out the objective mistakes in the recently corrected software.
  3. Test kit reduction: minimizing the testing instruments helps to check the system more quickly and apply only the most necessary algorithms in current and further processing stages.

Functional Testing

This type is based on the check of each function’s proper provision. It is based on the creation of special cases, where the performance can be fully checked and analyzed. The priority of software suitability is also taken into account, which helps to provide a review of several data inputs. When the testing is provided based on a business project, correct processing, and objective abnormality detection may play a key role – more attention should be paid to it. As we see, this type can be subdivided into:

  1. Black-box testing – without free access to the code.
  2. White-box testing – the code can be checked and changed, if necessary.

Functional type of system revision is an important part of mobile application software development, which may contain a lot of bugs – developers pay a lot of attention to it.

GUI Testing

UI/UX is usually considered as the most essential part of “digital interaction”. The visual elements – the first thing, which is noticed by the user while surfing any application or the website. Therefore general opinion is based on how the interactive components are prepared for proper performance. The objects of GUI review are:

  1. Icons and images: the click on them predisposes the execution of an exact function, which leads the user to the final result.
  2. Toolbars and dialogue windows: the interactive content with the text constituents must be carefully checked for user inquiries suitability.
  3. Interface elements’ position: it is necessary to place attractive and visible screen components logically.

Software agencies usually combine this type of product review with the functional one to look at how both internal and external operations are provided.

Localization Testing

It is done to make the product suitable for users from different countries and several cultures. The content should be developed properly: information written in understandable language should consider the peculiarities of each nationality; it should also be optimized for time and date.

Integration Testing

In this case, the check of each programming module is provided. The data flow and interface connections are mostly considered in this case. Despite the fact of hard bug localization, it is one of the best ways to provide integrative functions properly: an interface connection with the modules helps to find out abnormalities at the first stages of bug detection.

Compatibility Testing

It is provided to make the product suitable for the modern peculiarities of digital marketing:

  1. The software compatibility is checked to know if the product is suitable for the latest versions of programming surroundings.
  2. The network connection is tested for the products, directly connected to the Internet.
  3. Text and color suitability – all the visual components should be suitable for modern inquiries.

Microsoft has instructions on how to provide compatibility testing with specific methods and different strategies – all the constituent processes are logically described.

Performance Testing

It defines if the app or any other product type works properly with the high user load and if its software function is stable. The connection and processing speed should be at a high level in the cases of low and high load.

Stress And Load Testing

They help to find out if the system recovers after any failure and if it is ready to work with a high traffic load. Different restorative mechanisms are used to see the web platform or website continue working in such cases – the response time is analyzed. The increased traffic may result in a system’s failure, so attention should be paid to such testing types.

Acceptance Testing

The last stage of the system’s check, based on matching the final product version to the requirements. It is provided both by the outsourcing testing company and the targeted audience, which may become the users of the product.

API Testing

One of the newest quality assurance outsourcing methods, which helps to detect small bugs, which may result in serious dysfunctions of GUI. The core software elements are analyzed with the use of the latest algorithms.


As we see, software testing is an efficient way to find out all the product’s inconveniences and get rid of them. Companies specialized in several testing types may be helpful in this case – most of them guarantee the quality of the final product. They use a step-by-step strategy to find out all the bugs, which may result in the system’s function improper provision.