Here you can find:
- the Kata [Refactoring legacy code driven by tests] (https://github.com/lucaminudel/TDDwithMockObjectsAndDesignPrinciples/tree/master/TDDMicroExercises#readme) with source code (Java, C#, JavaScript, Python, Ruby, PHP), instructions and slides
- the [paper] (https://github.com/lucaminudel/TDDwithMockObjectsAndDesignPrinciples/blob/master/Paper/mockobjects_emergingproperties.pdf?raw=true) and the [paper's presentation] (https://github.com/lucaminudel/TDDwithMockObjectsAndDesignPrinciples/blob/master/Slides/TDD-SOLID.pdf?raw=true)