TDD-Scala

Description

Project for Scala and TDD. The following class goes through each of the following topics.

Test Driven Development
Setting up a Scala Project
- Different Types of Tests
- Using Matchers
- Running Full Suites
- Running Specific Tests
- Code Coverage with SCoverage
- Lab: Setting up a project
Test Driven Development Example
- Thinking in TDD
- Refactoring
- Lab: Caesar Shift
Property Based Testing with ScalaCheck
- Basic Principles
- Strategies for Property Testing
- Code Smells when using Property Tests
- Arbitrary/Gen
- Shrinking
- Lab: Caesar Shift Property Testing

Using Mocks
- Scala Mock
- When to use Mocks
- When to use Functions instead
- Lab: Scala Mock
Testing Strategies
- How to design in Scala using object factories
- Designing for IO
- Designing for Dates
- Lab: Determine the Age of an Object
Testing Legacy Code
- Extract interface/trait
- Parameterized Method
- Parameterized Constructor
- Sprout Method
- Sprout Class
- Wrap Class
- Wrap Method
- Introduce Instance Delegator
- Passing null
- Subclass and Override
- Sensing Variables
Transmogrify Testing
- Issues with real world data
- How to obtain what went wrong?
- Making Unit Tests from Known Production Issues
- Creating Abrbitrary/Gen cases for our product
- Lab: Turn production issues into Unit Tests