How to write a custom `.assertFoo()` method in Python?

Question

I\'m writing some test cases for my application using Python\'s unittest. Now I need to compare a list of objects with a list of another objects to check if the objects from

Answer 1

Just an example to sum up with a numpy comparaison unittest

import numpy as np
class CustomTestCase(unittest.TestCase):
    def npAssertAlmostEqual(self, first, second, rtol=1e-06, atol=1e-08):
        np.testing.assert_allclose(first, second, rtol=rtol, atol=atol)


class TestVector(CustomTestCase):
    def testFunction(self):
        vx = np.random.rand(size)
        vy = np.random.rand(size)
        self.npAssertAlmostEqual(vx, vy)