Back to Repositories

Validating Configuration Property Resolution in LiteMall

This test suite validates the configuration loading and environment property access in the LiteMall WeChat API module. It ensures proper integration of multiple configuration files and verifies the accessibility of various configuration properties across different application contexts.

Test Coverage Overview

The test coverage focuses on configuration property access across multiple YAML files in the LiteMall application.

Key areas tested include:

Express delivery configuration access
Database connection properties
WeChat application settings
Notification URL configuration
Logging level settings

Implementation Analysis

The testing approach utilizes Spring’s Environment interface to verify configuration loading. The test leverages Spring Boot’s test framework with @SpringBootTest annotation for full application context loading, ensuring real-world configuration behavior.

The implementation demonstrates Spring’s property resolution system across multiple configuration files including application-core.yml, application-db.yml, and application-wx.yml.

Technical Details

Testing tools and configuration:

JUnit 4 test framework
SpringJUnit4ClassRunner for test execution
@WebAppConfiguration for web environment simulation
Spring Boot test context framework
Environment interface for property access
Multiple YAML configuration files

Best Practices Demonstrated

The test exhibits several testing best practices for configuration validation.

Notable practices include:

Isolation of configuration testing
Comprehensive coverage of different configuration files
Use of dependency injection for Environment access
Proper test context configuration
Clear separation of configuration concerns

linlinjava/litemall

litemall-wx-api/src/test/java/org/linlinjava/litemall/wx/WxConfigTest.java

            
package org.linlinjava.litemall.wx;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.core.env.Environment;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;

@WebAppConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest
public class WxConfigTest {
    @Autowired
    private Environment environment;

    @Test
    public void test() {
        // 测试获取application-core.yml配置信息
        System.out.println(environment.getProperty("litemall.express.appId"));
        // 测试获取application-db.yml配置信息
        System.out.println(environment.getProperty("spring.datasource.druid.url"));
        // 测试获取application-wx.yml配置信息
        System.out.println(environment.getProperty("litemall.wx.app-id"));
        // 测试获取application-wx.yml配置信息
        System.out.println(environment.getProperty("litemall.wx.notify-url"));
        // 测试获取application.yml配置信息
        System.out.println(environment.getProperty("logging.level.org.linlinjava.litemall.wx"));
    }

}