Learn how to use type hints, unittest.mock, and pytest to test interface compatibility in Python and prevent errors, improve quality, and reuse code.

Unit testing involves testing individual components of your application in isolation to ensure that each part functions correctly. In Python, you can use the unittest framework, which is built ...

Either way, you'll need to import the functions and classes you'll be testing. The tests themselves are written as Python functions whose names begin with test_. (Yes, this means that tests are ...

An example project for unit testing python functions. Clone this repository into an empty folder. Initialize a Python environment and install the requirements. In the root folder, run: pytest . The ...

At the most basic level, using perftester is simple. It offers you two functions for benchmarking (one for execution time and one for memory), and two functions for performance testing (likewise).