What is testing

Software testing involves a through examination of the software for any bugs that might have slipped through during coding. The aim is to ensure flawless software operation before it reaches the end users. And even identify opportunities for enhancement. Various forms of testing are conducted such as unit testing, security testing, integration testing, system testing and acceptance testing.

The goal of software testing is to catch and fix problems early, ensuring the software performs as intended in different environments and for various users.

What we need to know about the software testing ?

Purpose: Software testing ensures that an application works as expected by identifying bugs and verifying functionality.

Types: It includes various types such as manual testing, automated testing, functional testing, performance testing.

Levels: Testing is done at different levels, like unit testing, integration testing, system testing, and user acceptance testing.

Methods: Common testing methods include white-box testing, black-box testing, and gray-box testing.

Automation: Automated testing helps speed up the testing process, especially in regression testing, where repeated tests are necessary.

Testing Tools: Tools like Selenium, JUnit, TestNG, and LoadRunner are used to automate and facilitate testing processes.

Test Plans and Cases: Structured test plans and cases help ensure that all features and scenarios are tested thoroughly.

what is relevence of software testing?

Quality Assurance: Testing ensures that the software is of high quality, free from defects, and performs its intended functions correctly.

Cost-Effectiveness: Identifying and fixing bugs early in the development process saves time and money by preventing costly errors after deployment.

Customer Satisfaction: Thorough testing guarantees that the product meets user expectations, leading to better customer satisfaction and fewer complaints.