test: 회원가입 중복으로 인한 실패 테스트

Wanted-Internship-Team-Careerly · Nov 8, 2023 · f82999c · f82999c
1 parent a70084d
commit f82999c
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/src/test/java/com/snsIntegrationFeedService/user/service/UserServiceTest.java b/src/test/java/com/snsIntegrationFeedService/user/service/UserServiceTest.java
@@ -1,5 +1,6 @@
 package com.snsIntegrationFeedService.user.service;
 
+import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.*;
 
 import java.util.Optional;
@@ -13,6 +14,8 @@
 
 import com.snsIntegrationFeedService.certificateCode.entity.CertificateCode;
 import com.snsIntegrationFeedService.certificateCode.repository.CertificateCodeRepository;
+import com.snsIntegrationFeedService.common.error.CustomErrorCode;
+import com.snsIntegrationFeedService.common.exception.CustomException;
 import com.snsIntegrationFeedService.user.dto.SignupRequestDto;
 import com.snsIntegrationFeedService.user.entity.User;
 import com.snsIntegrationFeedService.user.repository.UserRepository;
@@ -57,4 +60,31 @@ class UserServiceTest {
 		verify(userRepository).save(any(User.class));
 		verify(certificateCodeRepository).save(any(CertificateCode.class));
 	}
+
+	@Test
+	void 회원가입_실패_중복_test() throws Exception {
+		// given
+		SignupRequestDto signupRequestDto = SignupRequestDto.builder()
+			.account("test")
+			.email("test@test.com")
+			.password("test123")
+			.build();
+
+		User user = User.builder()
+			.account("test")
+			.email("test@test.com")
+			.password("test123")
+			.build();
+
+		// stub 1
+		when(userRepository.findByAccount(any())).thenReturn(Optional.of(user));
+
+		// when
+		CustomException exception = assertThrows(CustomException.class, () -> {
+			userService.signup(signupRequestDto);
+		});
+
+		// then
+		assertEquals(CustomErrorCode.USER_ALREADY_EXIST, exception.getErrorCode());
+	}
 }