8 Software testing

Objectives

The objective of this chapter is to introduce software testing and software testing processes. When you have read the chapter, you will:

  • understand the stages of testing from testing during development to acceptance testing by system customers;

  • have been introduced to techniques that help you choose test cases that are geared to discovering program defects;

  • understand test-first development, where you design tests before writing code and run these tests automatically;

  • know about three distinct types of testing—component testing, system testing, and release testing;

  • understand the distinctions between development testing and user testing.

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