How do I run tests in Python?

How do I run tests in Python?

You can run tests in Python using the built-in unittest framework. Would you like a quick example?

Yes, please provide an example.

Sure! Here's a simple test case:

import unittest

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

class TestMathFunctions(unittest.TestCase):
    def test_add(self):
        self.assertEqual(add(1, 2), 3)

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

You can run this script, and it will execute the test.

How do I run this test file from the command line?

You can run the test file from the command line by navigating to the directory containing the file and using the command python -m unittest your_test_file.py.