Software Engineering-Tenth chapter

Tenth chapter-Software Testing

Error is the property of the software, and can not be changed, we have to do is how to avoid the generation of errors and eliminate the existing errors. In order to ensure the correctness of all aspects of software development, it is necessary to carry out various validation and verification work, verification and Validation (abbreviated V&V) is a standardized evaluation method throughout the software cycle.

Software testing has some basic principles (8), and the well-known V-model illustrates the correspondence between the software testing phase and the stages of the development process. The main test documents include test plans, test specifications, test cases, and bug reports. Software testing requires the following 3 types of information: Software configuration, test configuration, and test tools. A good software tester has the following qualities: communication skills, empathy, technical ability, self-confidence, sense of humor, diplomacy, strong memory, patience, skepticism, self-supervision and insight.

Software test steps are typically unit, integration, validation, and system testing.

Software testing methods include: Static test and dynamic test, black box test and white box test, black box test method, White box test method, static test of program.

Types of object-facing testing include model testing, class testing, interaction testing, system testing, acceptance testing, and release testing.

Software Engineering-Tenth chapter