[REFACTOR] UserService에서 현재 세션의 사용자정보를 파라미터로 변경

- 테스트 가능한 코드 작성을 위해 로그인된 사용자의 정보를 인자로 받는다.

Author: WithFortuna

src/test/java/com/example/whiplash/delivery/assignment/ArticleAssignerV1Test.java

@@ -65,7 +65,7 @@ public void should_hasSize_0_when_filtered_everySummary() {
         // given
         User user = saveUser();
         user.updateSummaryLevel(SummaryLevel.SHORT);
-        registerUserProfile(userEmail, List.of(Category.GOLD));
+        registerUserProfile(Optional.of(userEmail), List.of(Category.GOLD));
         registerKeywords(new UserKeywordCreateRequest("비트코인"));
         registerKeywords(new UserKeywordCreateRequest("달러"));
 
@@ -88,7 +88,7 @@ public void should_hasSize_2_when_filtered_everySummary() {
         // given
         User user = saveUser();
         user.updateSummaryLevel(SummaryLevel.SHORT);
-        registerUserProfile(userEmail, List.of(Category.GOLD));
+        registerUserProfile(Optional.of(userEmail), List.of(Category.GOLD));
         registerKeywords(new UserKeywordCreateRequest("비트코인"));
         registerKeywords(new UserKeywordCreateRequest("달러"));
 
@@ -122,7 +122,7 @@ private void registerKeywords(UserKeywordCreateRequest keywordCreateRequest) {
         userService.createUserKeyword(keywordCreateRequest, Optional.of(userEmail));
     }
 
-    private User registerUserProfile(String mail, List<Category> interestCategories) {
+    private User registerUserProfile(Optional<String> mail, List<Category> interestCategories) {
         return userService.registerProfile(
                 ProfileRegisterDTO.builder()
                         .ageRange(AgeRange.TWENTIES)

src/test/java/com/example/whiplash/user/service/UserServiceTest.java

@@ -11,6 +11,8 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 
+import java.util.Optional;
+
 import static com.example.whiplash.user.domain.profile.AgeRange.TWENTIES;
 import static com.example.whiplash.user.domain.profile.InvestmentGoal.EDUCATION_FUND;
 import static com.example.whiplash.user.domain.profile.InvestmentLevel.BEGINNER;
@@ -48,7 +50,7 @@ void should_hasSize_1_when_register_user() {
                 .build();
 
         //when
-        User registeredUser = userService.registerProfile(profileRegisterDTO, email);
+        User registeredUser = userService.registerProfile(profileRegisterDTO, Optional.of(email));
 
         //then
         assertThat(registeredUser).isNotNull()