Why is Testing necessary? – Importance of Software Testing

Testing is very much necessary to rectify the errors made in the software application and make sure good quality before delivering to customers or end users.

Software testing is essential as it discovers a defect before it is delivered to customer ensuring good software quality.

By performing testing, we can detect defects or bugs in the early stages of development. Defects identified at the later stage are more costly to rectify.

Testing helps us to make software more reliable and user-friendly.

Customers or end users of software product have huge benefits of software testing as it plays an essential role in ensuring good quality product delivered.

Software Testing gains customers confidence

Establishing the quality of the product is essential. As once the customer gets a quality product, it helps in gaining their confidence.

Product quality is very much essential to gain the confidence of the customer.

It is necessary to provide the facilities to the customers like the delivery of the high-quality software application which requires lower maintenance, and it results to more consistent, reliable and accurate results.

Software Testing is crucial as it makes sure that the customer finds the organization reliable and are satisfied with the application.

In case the customer is not satisfied with software testing or product quality at the time of delivery, then they may switch to another organization.

Sometimes the contract includes finance policies about the timeline and quality of the product, and in that case, testing also prevents the financial losses.

Delivering the excellent quality product on time helps us to build the customers confidence within the team and organisation.

The client does not like to use the software which has bugs so they may not accept the software if they are not happy with the application.

Testing helps in product performance and quality

It is also required to assure adequate performance of software application and software testing helps in assuring adequate performance.

It is essential to make sure that the applications should not result into any failures because it can be costly in the future or the later stages of the development.

The software testing is vital for the effective performance of the software application or product.

Testing helps in identifying defects in early stages of software development

Software testing is required to detect the defects and errors introduced during the development phases.

By doing testing, it ensures that bugs and issues are detected early in the life cycle of the product development.

The requirement defects detected late in software development life cycle can be very costly to fix because it requires redesign, re-implementation and retesting of the application.

The programmers make a mistake during the implementation of the software, and there can be many reasons for this like lack of experience of the programmer, lack of knowledge, insufficient experience in that particular domain, and incorrect implementation of the algorithm due to complex logic.

Software Testing helps in reducing defect costs

The high-quality product has fewer defects and requires less maintenance which in turn means reduced costs.

After developing the product, it is critical to ensure that the application should not result in any failures because it can be costly in the future or the later stages of the development.