Software testing is a critical practice in software engineering and provides several important benefits. For example, software testing verifies that the software functions as expected and meets requirements specifications. Thorough testing ensures conformance to business needs and technical specifications. Testing also identifies defects and flaws in the software early in the development lifecycle when they are less expensive to fix. The later a bug is found, the costlier it becomes to resolve. Software testing reduces project risks related to software quality, security and performance. For example, software defects can lead to system failures, data breaches, slow performance and other significant impacts. The careful use of software testing ensures that the software works correctly before release, and that it adheres to industry standards, regulations, and other critical compliance requirements. As noted previously, software testing also improves user experience and satisfaction by verifying usability, compatibility, reliability and other attributes that impact consumers. Last, but not least, software testing enables process optimization and continuous improvement by providing engineering teams with actionable feedback so they can enhance software quality and testing processes.