What is pytest and how do I get started with it?

What is pytest and how do I get started with it?

Pytest is a testing framework for Python that makes it easy to write simple and scalable test cases. You can get started by installing it via pip with the command pip install pytest.

What are some basic features of pytest?

Some basic features include simple test case writing, fixtures for setup code, and powerful assertion introspection.

Can you show me a simple example of a pytest test?

Sure! Here's a simple test:

def test_add():
    assert add(1, 2) == 3

This tests a function add to ensure it returns the correct sum.

How do I run my tests using pytest?

You can run your tests by navigating to your project directory in the terminal and executing the command pytest. It will automatically discover and run all the test files.