for practicing naming unit test cases

Starting code for a Refactoring Code Kata on the Yatzy rules

Some sample data you could use to help test your solution to the Phone Numbers code kata, and a script to create it.

Kata to learn about Polymorphism

for practicing integration testing

empty starting projects in various languages

the goal is to practice refactoring to a Chain of Responsibility pattern

Starting code for the GildedRose Refactoring Kata in many programming languages.

starting position for the RPG Combat Kata with an approval testing approach

This is a refactoring kata for improving your coding skills

Example from first chapter of 'Refactoring' by Martin Fowler, with tests and translations

skeleton solution and test cases for comparing iterative and incremental approaches

Code kata for learning about test doubles and SOLID principles

the code has bugs and needs some unit tests. You'll need a test double too.

for learning about test design, specifically with Mocks

for practicing refactoring a long method and removing duplication

for practicing dependency breaking techniques

This is a Refactoring Kata based on the rules of Tennis

for practicing test design using https://sammancoaching.org/kata_descriptions/calc_stats.html

the code has a bug and needs some unit tests. You'll need a test double too.

some examples of ways to refactor conditional statements

code kata for learning more about test doubles and SOLID principles

for practicing refactoring techniques including anti-corruption layer