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Testing Memcached Integration with Spymemcached Client in spring-boot-examples

This test suite validates the Memcached integration with Spring Boot using the Spymemcached client. It demonstrates basic cache operations and verifies the proper configuration of the Memcached client within a Spring Boot application.

Test Coverage Overview

The test coverage focuses on core Memcached operations using the Spymemcached client in a Spring Boot context.

Key areas tested include:

Client initialization and connection
Basic set/get operations
Cache expiration timing
Integration with Spring Boot’s dependency injection

Implementation Analysis

The testing approach utilizes Spring Boot’s test framework with JUnit4 integration. The implementation leverages @RunWith(SpringRunner.class) and @SpringBootTest annotations to provide full application context support. The MemcachedRunner component is injected using @Resource annotation, demonstrating Spring’s dependency injection capabilities.

Testing patterns include:

Direct client operation testing
Resource injection validation
Time-based cache operations

Technical Details

Testing tools and configuration:

JUnit 4 testing framework
Spring Boot Test context
Spymemcached client library
MemcachedRunner custom configuration
Spring Runner for test execution

Best Practices Demonstrated

The test suite demonstrates several testing best practices for cache integration testing.

Notable practices include:

Proper test isolation using Spring Boot test context
Resource cleanup handling
Clear test method naming
Integration test separation
Appropriate annotation usage for Spring context loading

ityouknow/spring-boot-examples

spring-boot-memcache-spymemcached/src/test/java/com/neo/RepositoryTests.java

            
package com.neo;

import com.neo.config.MemcachedRunner;
import net.spy.memcached.MemcachedClient;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import jakarta.annotation.Resource;

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

	@Resource
    private MemcachedRunner memcachedRunner;

	@Test
	public void testSetGet()  {
		MemcachedClient memcachedClient = memcachedRunner.getClient();
		memcachedClient.set("testkey",1000,"666666");
		System.out.println("***********  "+memcachedClient.get("testkey").toString());
	}

}