Master Java Unit Testing with Spring Boot & Mockito 

Course Overview

Step 00 - Section Introduction - Mocking with Mockito

Step 01 - Setting up the project using Spring Initializr

Step 02 - Writing unit test for a simple business service

Step 03 - Setting up a Business Service to call a Data Service

Step 04 - Writing your first unit test with Stub

Step 05 - Exercise Solution - Updating Tests 2 & 3 to use Stubs

Step 06 - Writing Unit Tests with Mocking using Mockito

Step 07 - Exercise Solution - Updating Tests 2 & 3 to use Mockito

JUnit 5 Alert

Step 08 - More Refactoring - @Mock, @InjectMocks and @RunWith(MockitoJUnitRunner

Step 09 - Mockito Tips - Multiple Return Values and Specific Argument Matchers

Step 10 - Mockito Tips - Argument Matchers

Step 11 - Mockito Tips - Verify method calls

Step 12 - Mockito Tips - Argument Capture

Step 13 - Mockito Tips - Argument Capture on Multiple Calls

Step 14 - Introduction to Spy

Step 15 - Mockito FAQ

Step 00 - Section Introduction - Unit testing with Spring Boot and Mockito

Step 01 - Creating a Hello World Controller

Step 02 - Using Mock Mvc to test Hello World Controller

Step 03 - Using Response Matchers to check status and content

Step 04 - Creating a Basic REST Service in Item Controller

Step 05 - Unit Testing Item Controller and Basic JSON Assertions

Step 06 - Digging deeper into JSON Assert

Step 07 - Writing a REST Service talking to Business Layer

Step 08 - Writing Unit Test for REST Service mocking Business Layer

Step 09 - 00 - Overview of Steps 09 to 15

Step 09 - 01 - Prepare Data Layers with JPA, Hibernate and H2

Step 10 - Create Item Entity and Populate data with data.sql

Step 11 - Create a RESTful Service talking to the database

Step 12 - Writing Unit Test for Web Layer - Controller - Using Mock MVC

Step 13 - Exercise & Solution - Writing Unit Test for Business Layer - Mocking

Step 14 - Writing Unit Test for Data Layer - Data JPA Test

Step 15 - Writing an Integration Test using @SpringBootTest

Step 16 - Tip - Using @MockBean to mock out dependencies you do not want to talk

Step 17 - Tip - Creating Different Test Configuration

Step 18 - Writing Unit Tests for Other Request Methods

Step 19 - Refactor SomeBusinessImpl to use Functional Programming

Step 20 - Better Assertions with Hamcrest - HamcrestMatcherTest

Step 21 - Better Assertions with AssertJ - AssertJTest

Step 22 - Better Assertions with JSONPath - JSONPathTest

Step 23 - Tip Patterns - xunitpatterns

Step 24 - Tip - Measuring Test Coverage with Eclipse

Step 25 - Tip - Keep an eye on performance of unit tests!

Step 26 - Good Unit Tests