Software Testing

Testing the functionality of an application according to customers requirement specification is called Software Testing.

There are different types Software Testing.
1. White Box Testing
2. Black Box Testing
3. Grey Box Testing.

White Box Testing:
Testing each and every line of the program is called white box testing. It is also called as Unit testing or Structural testing or Glass box testing or Open box testing.

Black Box Testing.
Testing the functionality of an application according to customers requirement specification is called Black box testing

Why we do Software Testing:

1. In order to find the defect in the Software.
2.To provide the good quality of the software to the customer.

• Software Testing Saves Money.
• Security.
• Product Quality.
• Customer Satisfaction.

• Software testing is really required to point out the defects and errors that were made during the development phases.
• It’s essential since it makes sure that the customer finds the organization reliable and their satisfaction in the application is maintained.
• It is very important to ensure the Quality of the product. Quality product delivered to the customers helps in gaining their confidence.
• Testing is necessary in order to provide the facilities to the customers like the delivery of high quality product or software application which requires lower maintenance cost and hence results into more accurate, consistent and reliable results.
• Testing is required for an effective performance of software application or product.
• It’s important to ensure that the application should not result into any failures because it can be very expensive in the future or in the later stages of the development
• It’s required to stay in the business.

http://tryqa.com/why-is-testing-necessary/

https://www.testdevlab.com/blog/2018/07/importance-of-software-testing/