Static testing

Static Testing is a software testing technique that involves the examination of software products, such as requirements, design documents, and source code, without executing the actual code. This type of testing is crucial in identifying defects early in the development process, which can significantly reduce the cost and effort associated with fixing issues later on. Static testing activities include reviews, inspections, walkthroughs, and static analysis using tools. These activities focus on checking the syntax, structure, and compliance of the software with specified standards and guidelines, thus improving the quality of the software from the outset.

Static testing is particularly effective in identifying issues such as missing requirements, design flaws, and code vulnerabilities before they manifest in the running application. Tools used in static analysis can automatically scan source code to detect potential errors, code smells, and security vulnerabilities, allowing developers to address them proactively. By incorporating static testing into the software development lifecycle, organizations can ensure better alignment with requirements and standards, leading to more reliable and maintainable software products.