4 | Pytest Getting Started | Selenium Python

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What is Pytest
How to install and setup Pytest in project
Create and run Pytest tests
Reporting

What is Pytest
Open source Testing Framework (Library) for Python

Easy to use
Flexible & Powerful
Assertions
Command line runs
Reporting
Active community

How to install and setup Pytest in project
Step 1 - On terminal run command pip install pytest | pytest --version | pytest --help
OR
Open project ＞ Settings ＞ Interpreter ＞ Add package ＞ pytest
Step 3 - Add some tests and run

Naming conventions of pytest:
File name should start or end with “test” e.g. “test_abc” or “abc_test”
If tests are defined as methods on a class, the class name should start with “Test” e.g. TestExample
all functions of the class should start with test_

Sample pytest tests

def func(x):
return x+1

def test_1():
assert func(3) == 4

def test_2():
assert func(4) == 6

def test_3():
assert func(5) == 6

Step 4 - Group multiple tests in a class and run the class

class TestCases:

def test_1(self):
assert func(3) == 4

def test_2(self):
assert func(4) == 6

def test_3(self):
assert func(5) == 6

Step 5 - Run tests from command line

Run tests in a directory: pytest \tests\
Run tests by keyword: pytest -k login //run all tests that contain the word "login"

Step 6 - Reporting
Add pytest-html package

References:

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▬▬▬▬ USEFUL LINKS ▬▬▬▬

Pytest tutorial for beginners
How to use Pytest
Pytest for functional testing

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