Spring Test Junit 5& Security boot 2.2如何模拟身份验证？

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;

@SpringJUnitConfig
@SpringBootTest(classes = YourApplication.class)
public class AuthenticationTest {

    @Autowired
    private AuthenticationManager authenticationManager;

    @Test
    public void testAuthentication() {
        // 模拟身份验证
        Authentication authentication = authenticationManager.authenticate(
                new UsernamePasswordAuthenticationToken("username", "password"));

        // 将身份验证信息设置到SecurityContextHolder中
        SecurityContextHolder.getContext().setAuthentication(authentication);

        // 执行其他测试逻辑
        // ...
    }
}