External beta testing offers developers their first glimpse at how users may actually interact with a program. Copies of the program or a test URL, sometimes accompanied with letter of instruction, are sent out to a group of volunteers who try out the program and respond to questions in the letter. Beta testing is black-box, […]
1. Unit Testing Unit Testing is primarily carried out by the developers themselves Deals functional correctness and the completeness of individual program units White box testing methods are employed 2. Integration Testing Integration Testing: Deals with testing when several program units are integrated Regression testing: Change of behavior due to modification or addition is called […]
Performance testing a. Performance testing is designed to test run time performance of software within the context of an integrated system. It is not until all systems elements are fully integrated and certified as free of defects the true performance of a system can be ascertained b. Performance tests are often coupled with stress testing […]
