src/test/java/com/dalab/adminservice/config/TestSecurityConfiguration.java

package com.dalab.adminservice.config;

import static org.mockito.Mockito.*;

import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.jwt.JwtDecoder;
import org.springframework.security.web.SecurityFilterChain;

/**
 * Test security configuration for da-admin-service tests.
 * Enables method-level security to test @PreAuthorize annotations.
 */
@TestConfiguration
@EnableWebSecurity
@EnableMethodSecurity(prePostEnabled = true)
public class TestSecurityConfiguration {

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
        http
            .csrf(AbstractHttpConfigurer::disable)
            .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
            .authorizeHttpRequests(authz -> authz
                .requestMatchers("/api/v1/admin/**").hasRole("ADMIN")
                .anyRequest().authenticated()
            )
            .oauth2ResourceServer(oauth2 -> oauth2
                .jwt(jwt -> jwt.decoder(jwtDecoder()))
            );
        
        return http.build();
    }

    @Bean
    public JwtDecoder jwtDecoder() {
        return mock(JwtDecoder.class);
    }
}