Breaking Dependencies to Improve Code | CodeSignal Learn

Software Engineering

Breaking Dependencies to Improve Code

Breaking dependencies is crucial in existing systems to make them more testable, maintainable, and extensible. By reducing coupling and isolating functionality, developers can introduce changes incrementally while minimizing risks. In this course we focus on removing coupling with traits and dependency injection techniques for testability.

Mockito

Scala

ScalaTest

4 lessons

20 practices

Less than 3 hours

Course details

Refactoring Tight Coupling with Traits

Order Processing System in Action

Class Level Fields for Better Performance

Traits for Better Code Design

Previous Course Next Course: Using Seams to Enable Testability and Expand Capabilities

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