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Tutorials under 'Java 21 Functional'

mocking-functional-interfaces-with-mockito

Mocking Functional Interfaces with Mockito in Java

Learn how to mock Java functional interfaces using Mockito. Improve unit testing of lambda expressions, Suppliers, Consumers, and more.

Lambda Mockito Function Composition Unit Test Java Lambdas Java Lambdas Java Testing With Lambdas Java 8 Features Mocking Lambdas Java Unit Testing Streams API Java 21 Functional Lambda Expressions Java Functional Interfaces Java.util.function Mock Java.util.function Mockito Java

logging-tracing-lambdas-java

Logging and Tracing Execution Through Lambdas in Java

Master logging and tracing execution paths through Java lambdas. Learn best practices, pitfalls, and integration strategies with real-world examples

Function Composition Logging Strategy Java Lambdas Debugging Lambdas Java 8 Features Lambda Debugging Lambda Logging Streams API Java Tracing Java 21 Functional Functional Interfaces Java.util.function Functional Programming