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Validating User Repository Operations in spring-boot-demo OAuth Server

This test suite validates the SysUser repository functionality in a Spring Boot OAuth implementation, focusing on user-role relationships and repository autowiring. The tests ensure proper JPA integration and data access patterns for user authentication.

Test Coverage Overview

The test suite provides coverage for core repository operations and relationship mappings.

Key areas tested include:

Repository autowiring verification
User-role relationship querying
Username-based user retrieval
JPA repository integration validation

Implementation Analysis

The testing approach utilizes Spring Boot’s @DataJpaTest annotation for focused repository testing, isolating the persistence layer. The implementation leverages JUnit Jupiter’s assertion framework and DisplayName annotations for clear test organization.

Key patterns include:

Repository injection testing
Optional handling for null safety
Relationship mapping verification

Technical Details

Testing infrastructure includes:

JUnit Jupiter test framework
Spring Boot Test
JPA Test utilities
H2 in-memory database (implicit with @DataJpaTest)

Configuration leverages Spring’s test context framework with repository-specific test slicing.

Best Practices Demonstrated

The test suite exemplifies several testing best practices for Spring Boot repository testing.

Notable practices include:

Focused test methods with clear naming
Proper test isolation using @DataJpaTest
Defensive null checking
Relationship integrity verification
Clear test case documentation using @DisplayName

xkcoding/spring-boot-demo

demo-oauth/oauth-authorization-server/src/test/java/com/xkcoding/oauth/repostiory/SysUserRepositoryTest.java

            
package com.xkcoding.oauth.repostiory;

import com.xkcoding.oauth.entity.SysUser;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;

import java.util.Optional;

import static org.junit.jupiter.api.Assertions.*;


/**
 * .
 *
 * @author <a href="https://echocow.cn">EchoCow</a>
 * @date 2020-01-06 13:25
 */
@DataJpaTest
public class SysUserRepositoryTest {

    @Autowired
    private SysUserRepository sysUserRepository;

    @Test
    public void autowiredSuccessWhenPassed() {
        assertNotNull(sysUserRepository);
    }

    @Test
    @DisplayName("测试关联查询")
    public void queryUserAndRoleWhenPassed() {
        Optional<SysUser> admin = sysUserRepository.findFirstByUsername("admin");
        assertTrue(admin.isPresent());
        SysUser sysUser = admin.orElseGet(SysUser::new);
        assertNotNull(sysUser.getRoles());
        assertEquals(1, sysUser.getRoles().size());
    }
}