Testing Spring Boot Application with JUnit and Mockito

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Udemy Course: Testing Spring Boot Application with JUnit and Mockito - Course

Learn how to write Unit tests and Integration tests in BDD style for Spring Boot application using JUnit 5, Mockito, AssertJ, Hamcrest & JsonPath.

Learn Unit testing Repository, Service, and Controller Layers

Learn Integration testing Spring Boot Application

Spring Boot Overview

Spring Boot is an opinionated framework that helps developers build Spring-based applications quickly and easily.

The main goal of Spring Boot is to quickly create Spring-based applications without requiring developers to write the same boilerplate configuration again and again.

Spring Boot is a very popular framework to develop REST web services and microservices.

What you'll learn in this course?

• Learn to write industry-standard Unit and Integration tests in BDD (Behaviour Driven Development) style using Spring Boot Starter Test dependency from scratch
• Learn how to use BDD (Behaviour Driven Development) format that is given/when/then to write Unit tests.
• Learn to Unit test the Spring boot application Repository layer
• Learn to Unit test the Spring boot application Service layer
• Learn to Unit test the Spring boot application Controller layer
• Learn how to do Integration testing for the Spring boot application.
• You will learn to use the most important Unit Testing ANNOTATIONS - @SpringBootTest, @WebMvcTest, @DataJpaTest, and @MockBean
• Use ALL the FRAMEWORKS in Spring Boot Starter Test - JUnit, Spring Test, Spring Boot Test, AssertJ, Hamcrest, Mockito, JSONassert, and JsonPath.
• You will learn to write Unit tests using Mocks and Stubs created with Mockito
• Learn how to use Mockito annotations to create mock objects.
• Learn to Write Integration Tests using a MySQL database.
• You will learn to Write INDEPENDENT Integration tests for RESTFUL web services talking with MULTIPLE LAYERS - controller, service, and repository layers.

Requirements

• Java basics
• JUnit basics
• Mockito basics
• Basic understanding of using IntelliJ IDEA

Tools and Technologies used in this course

Technologies and Libraries:

• Java 11+
• Spring Boot
• Spring MVC
• Spring Data JPA ( Hibernate)
• JUnit 5 Framework
• Mockito 4 (Latest)
• Hamcrest framework
• AssertJ Library
• JsonPath Library

IDE:

• IntelliJ IDEA

Database:

• H2 In-memory database ( for repository layer testing)
• MySQL database ( for Integration testing)

Course Link

Check out my Testing Spring Boot Application with JUnit and Mockito: https://www.udemy.com/course/testing-spring-boot-application-with-junit-and-mockito/?referralCode=A75C5DD2967469FE7BDF

Course Intro Video

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