test: RAG 답변 저장에 대한 transaction 전파범위 REQUIRES_NEW로 설정

src/test/java/mju/iphak/maru_egg/answer/application/create/CreateRAGAnswerServiceTest.java

@@ -0,0 +1,120 @@
+package mju.iphak.maru_egg.answer.application.create;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import java.util.Collections;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import mju.iphak.maru_egg.admission.domain.AdmissionCategory;
+import mju.iphak.maru_egg.admission.domain.AdmissionType;
+import mju.iphak.maru_egg.answer.domain.Answer;
+import mju.iphak.maru_egg.answerreference.application.create.BatchCreateAnswerReference;
+import mju.iphak.maru_egg.answerreference.dto.response.AnswerReferenceResponse;
+import mju.iphak.maru_egg.common.MockTest;
+import mju.iphak.maru_egg.question.application.create.CreateQuestionByTypeAndCategory;
+import mju.iphak.maru_egg.question.domain.Question;
+import mju.iphak.maru_egg.question.dto.request.SaveRAGAnswerRequest;
+import mju.iphak.maru_egg.question.dto.response.QuestionResponse;
+
+class CreateRAGAnswerServiceTest extends MockTest {
+
+	@Mock
+	private CreateQuestionByTypeAndCategory createQuestionByTypeAndCategory;
+
+	@Mock
+	private CreateAnswer createAnswer;
+
+	@Mock
+	private BatchCreateAnswerReference createAnswerReference;
+
+	@InjectMocks
+	private CreateRAGAnswerService createRAGAnswerService;
+
+	@BeforeEach
+	public void setUp() throws Exception {
+		MockitoAnnotations.openMocks(this);
+	}
+
+	@DisplayName("[성공] 질문, 답변, 참고자료를 생성하고 QuestionResponse 반환")
+	@Test
+	void testCreateRAGAnswerSuccess() {
+		// Given
+		AdmissionType type = AdmissionType.SUSI;
+		AdmissionCategory category = AdmissionCategory.ADMISSION_GUIDELINE;
+		String content = "수시 일정 알려주세요.";
+		String contentToken = "수시 일정";
+		String answerContent = "수시 일정은 2024년 12월 19일부터 시작됩니다.";
+
+		SaveRAGAnswerRequest request = SaveRAGAnswerRequest.builder()
+			.type(type)
+			.category(category)
+			.content(content)
+			.contentToken(contentToken)
+			.answerContent(answerContent)
+			.references(Collections.emptyList()) // 참고자료 없음
+			.build();
+
+		Question mockQuestion = Question.of(content, contentToken, type, category);
+		Answer mockAnswer = Answer.of(mockQuestion, answerContent);
+
+		when(createQuestionByTypeAndCategory.invoke(type, category, content, contentToken)).thenReturn(mockQuestion);
+		when(createAnswer.invoke(mockQuestion, answerContent)).thenReturn(mockAnswer);
+
+		// When
+		QuestionResponse result = createRAGAnswerService.invoke(request);
+
+		// Then
+		assertThat(result).isNotNull();
+		assertThat(result.id()).isEqualTo(mockQuestion.getId());
+		assertThat(result.content()).isEqualTo(content);
+		assertThat(result.answer().content()).isEqualTo(answerContent);
+		assertThat(result.references()).isEmpty();
+	}
+
+	@DisplayName("[성공] 질문, 답변, 참고자료 생성 및 참고자료 포함된 QuestionResponse 반환")
+	@Test
+	void testCreateRAGAnswerWithReferences() {
+		// Given
+		AdmissionType type = AdmissionType.SUSI;
+		AdmissionCategory category = AdmissionCategory.ADMISSION_GUIDELINE;
+		String content = "수시 일정 알려주세요.";
+		String contentToken = "수시 일정";
+		String answerContent = "수시 일정은 2024년 12월 19일부터 시작됩니다.";
+		var references = Collections.singletonList(
+			AnswerReferenceResponse.of("수시 일정 안내", "http://example.com")
+		);
+
+		SaveRAGAnswerRequest request = SaveRAGAnswerRequest.builder()
+			.type(type)
+			.category(category)
+			.content(content)
+			.contentToken(contentToken)
+			.answerContent(answerContent)
+			.references(references)
+			.build();
+
+		Question mockQuestion = Question.of(content, contentToken, type, category);
+		Answer mockAnswer = Answer.of(mockQuestion, answerContent);
+
+		when(createQuestionByTypeAndCategory.invoke(type, category, content, contentToken)).thenReturn(mockQuestion);
+		when(createAnswer.invoke(mockQuestion, answerContent)).thenReturn(mockAnswer);
+
+		// When
+		QuestionResponse result = createRAGAnswerService.invoke(request);
+
+		// Then
+		assertThat(result).isNotNull();
+		assertThat(result.id()).isEqualTo(mockQuestion.getId());
+		assertThat(result.content()).isEqualTo(content);
+		assertThat(result.answer().content()).isEqualTo(answerContent);
+		assertThat(result.references()).hasSize(1);
+		assertThat(result.references().get(0).title()).isEqualTo("수시 일정 안내");
+	}
+}