The process of evaluating software so it meets the specified requirements and functions correctly.
Software testing is the process of systematically evaluating and verifying that a software application or system meets the specified requirements and functions as intended. This process involves executing the software under controlled conditions and assessing its behavior against expected outcomes. Testing can identify defects and focus on quality before software deployment.
This process includes the use of various methodologies, including manual testing, automated testing, unit testing, integration testing, and system testing. Each methodology serves a specific purpose and is employed at different stages of the software development lifecycle. The goal is to guarantee that the final product is reliable, performs well, and is free of critical bugs.
Different types of software testing can be categorized into functional testing, which verifies that the software performs its intended functions, and non-functional testing, which assesses aspects such as performance, usability, and security. Effective software testing not only improves product quality but also enhances user satisfaction and reduces maintenance costs.
Testing software helps find and fix mistakes before the product is released. This way, the software works better and is easier to use. It also saves time and money because developers can catch and fix issues early instead of after the product is out. When the software works well, users are more likely to enjoy it and trust it. Plus, it ensures the software follows important rules and safety standards.