스프링부트 단위테스트시(JUnit)에 추상 클래스 설정하기 (RestDoc + Security)

package site.metacoding.restdoc;

import java.nio.charset.StandardCharsets;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.restdocs.RestDocumentationContextProvider;
import org.springframework.restdocs.RestDocumentationExtension;
import org.springframework.restdocs.mockmvc.MockMvcRestDocumentation;
import org.springframework.restdocs.mockmvc.RestDocumentationResultHandler;
import org.springframework.restdocs.operation.preprocess.Preprocessors;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.filter.CharacterEncodingFilter;

@ExtendWith({ SpringExtension.class, RestDocumentationExtension.class })
public abstract class AbstractControllerTest {
    protected MockMvc mockMvc;

    protected RestDocumentationResultHandler document;

    @BeforeEach
    private void setup(WebApplicationContext webApplicationContext,
            RestDocumentationContextProvider restDocumentation) {
        this.document = MockMvcRestDocumentation.document("{class-name}/{method-name}",
                Preprocessors.preprocessRequest(Preprocessors.prettyPrint()),
                Preprocessors.preprocessResponse(Preprocessors.prettyPrint()));

        mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext)
                .addFilter(new CharacterEncodingFilter(StandardCharsets.UTF_8.name(), true))
                .apply(MockMvcRestDocumentation.documentationConfiguration(restDocumentation))
                // .apply(SecurityMockMvcConfigurers.springSecurity())
                .alwaysDo(document)
                .build();
    }
}