The Elvis Operator in Groovy
This video shows how to use the Elvis operator in Groovy.
Using the Maven Wrapper in Spring Boot
This video shows how to use the Maven wrapper to build a Spring Boot project.
Starter Dependencies in Spring Boot
This video shows how starter dependencies work in Spring Boot.
Creating and Debugging a Groovy Project
This video shows how to create and debug a Groovy project in IDEA.
Creating a Spring Boot App with Spring Initializr
This video shows how to create a Spring Boot starter application using Spring Initializr.
How to Code with Lambda Expressions
This video shows how to get started with lambda expressions and shows how to code a basic lambda expression and gets you used to the syntax.
How to Refactor a Lambda Expression by Adapting an Existing Functional Interface
This video shows how to do a basic refactoring of a lambda expression.
What Does a Unit Test look like in JUnit?
This video introduces you to what a unit test looks like in JUnit which is ideal for complete beginners.
How to Structure Unit Tests
This video shows how to structure unit tests with arrange act assert and given when then models.
What is Mockito and what are Mock Objects?
This video introduces you to Mockito and the concept of mock objects in unit testing.