Refactoring with Confidence Using Tests in Ruby & RSpec
This course hones in on the Refactor stage of TDD, equipping developers to recognize code smells and resolve them with refactoring techniques. Through practical examples, learn to detect common inefficiencies, implement refactoring strategies, and ensure functionality with existing tests.
Lessons and practices
Refactoring and Simplifying Test Setup in ShoppingCart Class
Refactoring Tests in ShoppingCart to Reduce Duplication Using Parameterized Tests
Refactoring Duplicated Logic in ShoppingCart Class
Refactoring ShoppingCart Class to Eliminate Duplication in Totals Calculation
Refactoring Magic Numbers in ShoppingCart Class
Refactoring User Registration Service by Extracting Validation Logic
Refactoring Address Validation into Separate Class
Refactoring User Data Normalization Logic in Ruby
Refactoring User ID Generation and Data Storage
Refactoring Result Type Extraction in User Registration Service
Refactoring with ScoreWeights Parameter Object in Ruby
Refactor process_exam_score with CoursePolicy Parameter Object
Refactor Parameter Ordering in process_exam_score Function
Refactor process_exam_score Function with Default Parameter Values
Refactoring Feature Envy in Ruby's Grade Analysis System
Refactoring Calculate Final Grade Method in Ruby's Student Class
Refactoring the get_failed_assignments Method in Ruby's Student Class
Refactoring StudentGrade Management into a Dedicated Collection Class
Refactor Shopping Cart by Extracting CartItemCollection Class
Refactor Shopping Cart by Extracting PriceCalculator Class
Refactor ShoppingCart by Extracting DiscountCalculator Class
Implement Tests for Discount and Price Calculators in Ruby
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