WEEK 5

02/08/2020

Recap

Functions
Package, module
OOP concepts:
- Classes
- Objects
- Inheritence
- method/function overriding
- Encapsulation (hiding data >> __name )
Polymorphism (and function overloading) (see examples in polymorphism.py)
abstraction with classes, interface (blueprint of classes, just declare the functions and attributes , you dont define funciton (no body of the functions))

Exception handling and testing your code

Creating your tests, testing your code

Pytest, unittest etc

Test1 (functions)
1. precodition
2. action
3. verify >> generates PASS/FAIL (assert)

Test2 (functions)
1. precodition
2. action
3. verify >> generates PASS/FAIL (assert)

Exception handling

def funtionname(arg1, arg2):
    try: 
        <your main is here>
    except ZeroDivisionError:
        <code if you face division by zero>
    except:
        <code if you have an error>

Testing framework (Web Testing)

How to create a project for automated web testing

PYTEST

Pytest collects all files and functions starting with 'test'

Selenium basics

Steps:

Download and Install from command line: pip install selenium
Intro to test framework
Create basic script (manual) to automate Test Case: Searching 'T-shirt' on automationpractice.com web store
Automate the steps with selenium script
apply pytest framework set up

Implementation with Pytest

Impelemented all steps with selenium At this stage you can run as regular python file
Put all steps to one function that pytest recognize (it should start with 'test_...py'), to generate PASS/FAIL.
- you should have module name starting with test
- you should have function names starting with test

Run following command to run all pytest files

pytest -v -s
# run all test functions in the module
pytest -v -s selenium1/test_search1.py
# run one test in the 
pytest -v -s selenium1/test_search1.py::test_searching

GULOMJONMARUPOV / week5