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Testing Multiple MyBatis Datasource Configuration in spring-boot-examples

This test suite validates the core functionality of a Spring Boot application with multiple MyBatis datasource configurations using annotations. It focuses on verifying proper application context loading and basic configuration setup for the multi-datasource environment.

Test Coverage Overview

The test coverage focuses on validating the Spring Boot application context initialization with multiple MyBatis datasources.

Key areas tested include:

Application context loading verification
Spring Boot configuration validation
Multiple datasource integration testing
Basic system output validation

Implementation Analysis

The testing approach utilizes Spring Boot’s test framework with JUnit integration. It implements the SpringRunner test executor and leverages the @SpringBootTest annotation for comprehensive context loading verification.

Key implementation patterns include:

Spring Test Context framework usage
JUnit 4 test execution
Annotation-based configuration testing

Technical Details

Testing tools and configuration:

JUnit 4 testing framework
Spring Test Context framework
@RunWith(SpringRunner.class) for test execution
@SpringBootTest for application context testing
System output verification

Best Practices Demonstrated

The test suite demonstrates several testing best practices for Spring Boot applications.

Notable practices include:

Proper test class naming convention
Clean separation of test concerns
Appropriate use of Spring Boot test annotations
Basic context loading verification
Structured test organization

ityouknow/spring-boot-examples

spring-boot-mybatis/spring-boot-mybatis-annotation-mulidatasource/src/test/java/com/neo/MAMApplicationTests.java

            
package com.neo;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class MAMApplicationTests {

	@Test
	public void contextLoads() {
		System.out.println("hello world");
	}

}