Testing R Code

by Richard Cotton (Author)

Design Research uses scientific methods to evaluate designs and build design theories. This book starts with recognizable questions in Design Research, such as A/B testing, how users learn to operate a device and why computer-generated faces are eerie. Using a broad range of examples, efficient research designs are presented together with statistical models and many visualizations.

Learn how to unit test your JavaScript using the jasmine framework, from your first test to continuous integration.

Learn to test Java applications with JUnit 5 and Mockito

Untested code can be difficult and risky to maintain. This course will teach you techniques to get existing code under test as you work on it, without risky rewrites or redesigns.

Learn by Doing: Practical R Programming with Data Frames, ggplot2, and dplyr for Data Science using RStudio

Introduction to accessibility audits you can add to your automated test suite

A deep dive into testing your code

A deep dive into testing your code