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Testing Spring Boot Scheduler Context Loading in spring-boot-examples

This test suite validates the basic Spring Boot scheduler application context initialization and loading. It ensures the core application configuration and scheduler components are properly bootstrapped in a test environment using the Spring Test framework.

Test Coverage Overview

The test coverage focuses on verifying the successful loading of the Spring application context with scheduler configurations. Key functionality tested includes:

Application context initialization
Spring Boot test environment setup
Basic scheduler infrastructure loading
Integration between Spring Boot and scheduler components

Implementation Analysis

The testing approach utilizes Spring Boot’s test framework with JUnit integration. The @SpringBootTest annotation creates a full application context, while @RunWith(SpringRunner.class) enables Spring TestContext Framework support.

Key patterns include:

Spring Boot test configuration
JUnit test runner integration
Context loading verification

Technical Details

Testing tools and configuration:

JUnit 4 testing framework
Spring Boot Test module
SpringRunner test executor
Spring TestContext Framework
Basic console output verification

Best Practices Demonstrated

The test implementation showcases several testing best practices:

Proper test class annotation configuration
Clean separation of test responsibilities
Effective use of Spring Boot test infrastructure
Minimal test context configuration
Clear and focused test scope

ityouknow/spring-boot-examples

2.x/spring-boot-scheduler/src/test/java/com/neo/SchedulerApplicationTests.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 SchedulerApplicationTests {

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

}