Jan 21, 2025 · How to write unit tests in Python, R, and Scala by using the popular test frameworks pytest for Python, testthat for R, and ScalaTest for Scala. Also how to write SQL that unit tests SQL user-defined functions (SQL UDFs). How to run these unit tests from Python, R, Scala, and SQL notebooks.

Jul 30, 2021 · We will demonstrate this third approach, using ipynb to import our notebook into additional testing notebooks. Then we’ll collect and run these tests using pytest with the plugin nbmake. A key benefit of this approach is that we can develop our tests just like we do …

May 24, 2024 · In this article, we’ll discuss some of the methods of automated software testing with Python. Let’s write a simple application over which we will perform all the tests. Python-based automation testing frameworks like pytest provide a structured and efficient way to write test cases, making test automation more manageable and scalable.

Dec 6, 2023 · This blog post introduces a practical approach to using pytest, a popular testing framework, within Jupyter Notebooks. What is Pytest? Pytest is a no-boilerplate testing framework for Python....

Feb 26, 2025 · Popular CI/CD tools like Jenkins, GitHub Actions, and GitLab CI can easily trigger Python-based test scripts on code commits or merges, helping you automate the testing process in your development workflow.

This is a collection of jupyter notebooks that have code snippets about how to automate different kinds of tests in python. Unit Tests; Integration Tests; UI Tests; Performance Tests; The current version of the collection uses the following tools: unittest - if you want to stay low-level

Dec 14, 2021 · This tutorial describes how you can use the nbmake, a pytest plugin, to automate end-to-end testing of notebooks. This guide builds on fundamental testing skills for Python projects described in Python Continuous Integration and Deployment From Scratch.

Automation testing is crucial for modern software development as it allows for quicker releases, better coverage in testing, and improved software quality. Python is also one of the most flexible programming languages that can be used for automation testing with a …

In this article I’ll cover several options for unit testing Python code in a Jupyter notebook. Maybe just don’t do it? The first option of Jupyter notebook unit testing is to just not do it at all.

To understand PyTest better, we’ll start by writing a simple test case. You’ll learn how to create test functions, use assertions to check expected outcomes, and run your first test. 4. Organizing Test Files and Test Discovery. In larger projects, organizing your tests efficiently becomes crucial.