= pytest =
{{{#!highlight bash
mkdir test-pytest
cd test-pytest/
python3 -m venv testVenv
source testVenv/bin/activate
nano unitTest.py 
nano requirements.txt
pip install -r requirements.txt 
pytest unitTest.py 
}}}

== requirements.txt ==
{{{
pytest
}}}

== unitTest.py ==
{{{#!highlight python
import unittest

class SimpleTestCase(unittest.TestCase):
    def setUp(self):
        self.res=4

    def tearDown(self):
        self.res=0

    def testAdd1(self):
        res=2+2
        self.assertEqual(self.res,res,'')       

    def testAdd2(self):
        res=2+3
        self.assertEqual(self.res,res,'')       

    def testAdd3(self):
        res=2+3
        self.assertNotEqual(self.res,res,'')
}}}