The concept of testing

Black box testing: The user's point of view, from the input data and output data corresponding to the relationship between the test.

White Box testing: Also known as structural testing, transparent box testing, logic-driven testing, or code-based testing.

Unit testing: Also known as module testing, is a small piece of code written by a developer to verify that a small, well-defined function of the code being tested is correct.

Functional testing: Test the characteristics and operational behavior of a product according to product characteristics, operating description, and user scenarios to determine that they meet the design requirements.

Stress test: The subject is assigned a quantitative task and assignment to the observed person to observe the individual's behavior in accomplishing the task.

Integration testing: A logical extension of unit testing. Its simplest form is: Two tested units are assembled into one component, and the interface between them is tested

The concept of testing