Simple Python Unit Test

This simple Python unit-test tests two function. The first function adds two numbers and the second function uses list comprehensions to make a list of numbers from to 0 to n which are divisible by m.
testFile.py

import unittest
from add import addition, make_list

class test_add_function(unittest.TestCase):

    def test_for_add(self):
        result = addition(1, 5)
        self.assertEqual(result, 6)

    def test_multiples_of_3_less_than_10(self):
        result = make_list(10, 3)
        self.assertEquals(result, [0, 3, 6, 9])

The file containing the functions,
add.py

def addition(a,b):
    return a+b

def make_list(n, m):
    return [i for i in range(n) if i%m == 0]