Testing Levels and Types
There are basically three levels of testing i.e. Unit Testing, Integration Testing and System Testing. Various types of testing come under these levels.
To verify a single program or a section of a single program
To verify interaction between system components
Prerequisite: unit testing completed on all components that compose a system
To verify and validate behaviors of the entire system against the original system objectives
Software testing is a process that identifies the correctness, completeness, and quality of