Spring Framework Master Class - Java Spring the Modern Way - Step 1-Setting Up an Example Using http://start.spring.io.

The video tutorial introduces the need for using Mockito in testing Spring Boot applications. It guides through setting up a Maven project using Spring Initializer, importing it into Eclipse, and creating a business class with dependencies. The tutorial explains implementing business logic to find the greatest number and discusses the importance of dependencies and unit testing using Mockito.

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