A Unit Testing framework for python. Uses asserts.

Boilerplate

import unittest
 
class myClass():
    def __init__(self,x : int, y : int):
        self.x = x;
        self.y = y;
 
    def add(self) -> int:
        return self.x + self.y
 
class myTester(unittest.TestCase):
    def test_add_1(self):
        myclass = myClass(20,30)
        assert(myclass.add() == 50)
 
if __name__ == "__main__":
	unittest.main()