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Back-end Engineering

Refactoring by Leveraging Tests with Kotlin & JUnit

This course focuses on the Refactor step in TDD, teaching developers to spot code smells and resolve them through refactoring. Using real-world examples, you'll identify common issues, apply refactoring techniques, and ensure functionality is preserved with existing tests.

JUnit

Kotlin

See path

5 lessons

21 practices

3 hours

Computer Science Fundamentals

Course details

Eliminating Duplicate Code and Magic Numbers with Kotlin

Preview

Refactoring Test Code for Maintainability in ShoppingCartTest

Refactor Test Cases Using Parameterized Tests in ShoppingCartTest Suite

Refactor the ShoppingCart to Eliminate Duplication

Refactor ShoppingCart to Eliminate Loop Duplication

Refactor ShoppingCart by Removing Magic Numbers

Previous Course

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