Cacheability

Statelessness

Client-server architecture 

Stateful 

A convention for representing procedure calls and responses. 

A set of encoding rules for expressing instances of application-defined datatypes. 

A HTTP requests headers. 

An envelope, which defines the message structure and how to process it. 

An array

A case

An Assertion set

A collection

A suite

Use @setup decorator

Create function with name "set_up"

Use @fixture decorator

Create function with name "setup"

After all tests in a module

Before any test method

After all tests methods in a class 

Before all tests method in a class

After any test method

decorator @test

None above

name must be starts from word test_ 

name must be finish word _test