Write a function that takes two numbers as input and returns their sum.
def add_numbers(a, b):
    pass # Remove the function "pass" and write your code here

src/solution.py
teamkooestscholar/004PY-sum-of-two-numbers
import unittest
from solution import add_numbers

class TestAddNumbers(unittest.TestCase):
    def test_add_positive_numbers(self):
        result = add_numbers(5, 7)
        self.assertEqual(result, 12)

    def test_add_negative_numbers(self):
        result = add_numbers(-3, -4)
        self.assertEqual(result, -7)

    def test_add_mixed_numbers(self):
        result = add_numbers(10, -3)
        self.assertEqual(result, 7)

if __name__ == '__main__':
    unittest.main()

src/test.py
teamkooestscholar/004PY-sum-of-two-numbers