Basic concepts testing software

To err is human. Every organization has an end goal that comes with its own set of expectations. For some businesses, success is indicated by a high frequency of real outcomes matching expected results. But before reaching their end goal, every firm has to face the consequences of human errors.

No enterprise can use manual error as an excuse for delivering a compromised product. To ensure a high-quality product, there has to be something in place to pick out errors. Software testing is an essential solution to this problem for software development companies. Software testing is the process of finding errors in the developed product. It also checks whether the real outcomes can match expected results, as well as aids in the identification of defects, missing requirements, or gaps.

Testing is the penultimate step before the launch of the product to the market. It includes examination, analysis, observation, and evaluation of different aspects of a product. Professional software testers use a combination of manual testing with automated tools. After conducting tests, the testers report the results to the development team. The end goal is to deliver a quality product to the customer, which is why software testing is so important. They might say that their budget is the reason why they overlook such an important step.

They think it would lead to no major consequences. But to make a strong and positive first impression, it needs to be top-notch. And for that, testing the product for bugs is a must. Similarly, established organizations need to maintain their client base and their impression. So they have to ensure the delivery of flawless products to the end-user. An enterprise can bring value to their customers only when the product delivered is ideal.

The fool-proof way of doing it is by making your product bug-free. Organizations have to focus on testing applications and fix the bugs that testing reveals before releasing the product.

When the team resolves issues before the product reaches the customer, the quality of the deliverable increases. When customers use the product, they are bound to reveal some sort of personal information. To prevent hackers from getting hold of this data, security testing is a must before the software is released. When an organization follows a proper testing process, it ensures a secure product that in turn makes customers feel safe while using the product.

For instance, banking applications or e-commerce stores need payment information. The other part of security is not losing your data.

You also probably have your photos and files stored on iCloud or Google drive. What if something goes wrong and you lose all your data? The days are gone when customers worked exclusively on hefty desktops. The tester must check whether the website runs on different device resolutions. Additionally, it should also run on different browsers.

Another reason why testing is gaining more importance is ever-increasing browser options. What works fine on Chrome may not run well on Safari or Internet Explorer. This gives rise to the need for cross-browser testing , which includes checking the compatibility of the application on different browsers.

Instead, it comes in many different variations, which you can categorize according to several criteria. For instance, you can categorize testing types into manual or automated testing. Skip to content. Change Language. Related Articles. Table of Contents.

Improve Article. Save Article. Like Article. Previous Types of Software Testing. Next Software Engineering Seven Principles of software testing. Recommended Articles. Who is a Software Tester? The Testing Team Program Manager The planning and execution of the project to ensure the success of a project minimizing risk throughout the lifetime of the project.

Responsible for writing the product specification, managing the schedule and making the critical decisions and trade-offs.

QA Lead Coach and mentor other team members to help improve QA effectiveness Work with other department representatives to collaborate on joint projects and initiatives Implement industry best practices related to testing automation and to streamline the QA Department.

Identifying the Target Test Items to be evaluated by the test effort. Defining the appropriate tests required and any associated Test Data. Gathering and managing the Test Data. Evaluating the outcome of each test cycle. Test Engineer Writing and executing test cases and Reporting defects. Every software has to go through a development process. Software development methodologies are used for the computer based information systems. In this stage, the required informations are gathered from the customer.

The Analyst makes a survey by collecting all the available information needed for the system elements and allocation of the requirements to the software. A nalysis In this phase, the system engineer analyze the requirement for the proposed system. From the available information, the system engineer develops a list of use cases and system level requirement for the project. With the help of key user the list of use case and requirement is reviewed.

Refined and updated in an iterative manner until the user is satisfied that it represents the essence of the proposed system. Design The design is the process of designing exactly how the specifications are to be implemented. Analysis and design are very important in the whole development cycle. Any fault in the design could effect the product or could be very expensive to solve in the later stage of software development. Implementation or Coding: In this section, only developers are involved for coding or programming.

Testing Once the coding is done, the analyst go through it and test the system for the product requirements. After releasing of the product, customers or clients give their feedback with respect to the product performance and requirements. Verification vs Validation. Testing vs Debugging. Software Development Life Cycle.

Software Testing Life Cycle. Software Testing Principles. Software Testing Myths. Just as every field has its myths, so does the field of Software Testing.