Software Testing - Why, What and How

Software testing is a method through which the functionality of a software program can be reviewed. Thus, this method allows an opportunity to the enterprises to comprehend the risks or the advantages related to software implementation. The test techniques are modeled to find out bugs in the application or program. However, the techniques are not limited only to this purpose. There are various kinds of testing but primarily two types are used – dynamic and static. Since the possibilities of software testing are vast, certain strategies are used to select the tests that will be feasible keeping in mind the resources and time frame.

Understanding the product is important

The software testers offer important insights and data about the present condition of the system. This information helps in minimizing any ambiguity associated with the program or app. In order to release a product in the market, it is essential to understand about the various aspects of the product, like, its usability and its compliance with other apps, etc. Thus, this process helps in making objective assessments regarding conformance of the product to the desired specifications or requirements.

Validation is a necessity

This method further verifies that the product meets the requirements that include reliability, performance, usability, security, functionality, etc. This is done to ensure that the building method is right. Moreover, it confirms that the system built is in accordance with what the users want. To put it briefly, validation is necessary to make sure that the software that is being developed is correct. Besides making the right decisions, the information from software testing is also helps in dealing with risk management.

Testing helps in quality check

It is vital as the process helps in improving the quality of the product. While tracing defects or bugs is one of the many aims of testing but it is not sole purpose. It is equally crucial that the product meets the requirements that were specified initially. It must be in sync with the purpose for which it is being developed. Quality enhancement enables the company to minimize reduce cost of service and support after the product is released. It also generates a good will amongst the customers when you deliver them a product that has minimal issues and reduces their costing as well.

How to carry out testing?

Whilst there are several benefits associated with this method, but the big question is how to carry it out successfully? A number of professionals are involved in this process – developers, managers, quality analysts, testers, tech leads, etc. The project is planned with the software requirement specifications (SRS). The main responsibility lies with the tester to develop the product from the specifications provided. The developers begin the coding once the design is complete. There are different modules in which the project is divided. The testers are also responsible for writing tests as per the assigned modules.

How do the errors function?

Committing errors are part and parcel of life. The process of testing is also not devoid of them as these are developed by human beings. However, simple errors can lead to a complete failure of the system. Thus, the cost involved with errors can be huge. Therefore, it is important to build products that are reliable. Mean Time between Failure (MTBF), Mean Time to Failure (MTTF) and service level agreements are some of the tools that are used to measure reliability.

How much software testing can be done?

This is also a crucial question. It has been proven that everything cannot be tested in software. There are exhaustive testers but exhaustive testing is a not a reality. The primary aim of testing is to justify the cost against the risks involved with the product. This method is dependent on how the project is planned and executed. It is also vital to assign the required tests first id there is time crunch.

To conclude, testing is an indispensable part of software development. How it will be carried out and what extent depends on the completion of the project, resources and the available time. To get maximum benefits of testing, you may consider hiring services of a offshore QA testing company.

We provide software testing services. If you would like to hire software quality assurance tester from us, we would be glad to assist you at Mindfire Solutions.