Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

LinkedIn Learning

Agile Software Development: Refactoring

via LinkedIn Learning

Write review
Financial Edge Ad

The Private Equity Associate Certification

Learn More → Boot.dev Ad

Learn Backend Development Part-Time, Online

Learn More →

Overview

Build a Learning Habit
Download Class Central's free printable study calendar
Download for Free
Learn the basics of refactoring for agile software development. Explore refactoring techniques to simplify code, remove duplication, and build more reusable objects.

Syllabus

Introduction
  • Refactoring for better code
  • What you need to know
1. Refactoring with New Code
  • What is refactoring?
  • Test-driven development (TDD)
  • Code kata
  • Setting up the new code kata
  • Setting up the TDD environment
  • Refactoring: Rename Variable
  • Micro-refactoring
  • Refactoring: Inline Code
  • Code kata: Continue solving the problem
  • Refactoring: Extract Method
2. Stabilizing Legacy Code
  • Technical debt: Why it’s a problem
  • Setting up the legacy code kata
  • Methodology
  • Start writing pin-down tests
  • Complete writing pin-down tests
  • Refactoring pin-down tests
  • Refactoring: Change Signature
  • Code coverage
  • Branch coverage
3. Refactoring Legacy Code
  • Refactoring: Extract Constant strings
  • Refactoring: Extract Constant numbers
  • Refactoring: Extract Variable/Extract Method
  • Refactoring: Simplify Arithmetic
  • Refactoring: Simplify Booleans
  • Refactoring: Group-Related Logic
  • Refactoring: Final steps
  • Add new behavior to refactored code
Conclusion
  • Next steps

Taught by

Richard Kasperowski

Reviews

4.6 rating at LinkedIn Learning based on 191 ratings

Start your review of Agile Software Development: Refactoring

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.