How can I improve my Python unit tests?

How can I improve my Python unit tests?

You can improve your Python unit tests by following best practices like using descriptive names, testing edge cases, and employing mocking.

What are some best practices for writing unit tests?

Some best practices include keeping tests isolated, using assert statements effectively, and ensuring tests are easy to read and maintain.

How do I mock dependencies in my tests?

You can use the unittest.mock module in Python to create mock objects that simulate the behavior of real objects.

Can you give me an example of a good unit test?

Sure! Here's a simple example:

import unittest
from my_module import add

class TestAddFunction(unittest.TestCase):
    def test_add(self):
        self.assertEqual(add(1, 2), 3)
        self.assertEqual(add(-1, 1), 0)

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