From 17065bb4d1456fc51a192241d7c9789d270b4773 Mon Sep 17 00:00:00 2001
From: Klaus <klaus@vividnext.co.kr>
Date: Fri, 10 Apr 2026 13:50:19 +0900
Subject: [PATCH] =?UTF-8?q?test(agent-assignment):=20=EC=9E=90=EA=B8=B0=20?=
 =?UTF-8?q?=EC=9E=90=EC=8B=A0=20=EC=86=8C=EC=86=8D=20=EC=A7=80=EC=A0=95=20?=
 =?UTF-8?q?=EA=B1=B0=EB=B6=80=20=ED=85=8C=EC=8A=A4=ED=8A=B8=EB=A5=BC=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80=ED=95=9C=EB=8B=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../assignment/AdminAgentCreatorServiceTest.kt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/test/kotlin/kr/co/vividnext/sodalive/admin/partner/agent/assignment/AdminAgentCreatorServiceTest.kt b/src/test/kotlin/kr/co/vividnext/sodalive/admin/partner/agent/assignment/AdminAgentCreatorServiceTest.kt
index ab178c81..2881cbeb 100644
--- a/src/test/kotlin/kr/co/vividnext/sodalive/admin/partner/agent/assignment/AdminAgentCreatorServiceTest.kt
+++ b/src/test/kotlin/kr/co/vividnext/sodalive/admin/partner/agent/assignment/AdminAgentCreatorServiceTest.kt
@@ -59,6 +59,24 @@ class AdminAgentCreatorServiceTest {
         assertEquals(null, relationCaptor.value.unassignedAt)
     }
 
+    @Test
+    @DisplayName("동일한 회원을 에이전트와 크리에이터로 동시에 소속 지정할 수 없다")
+    fun shouldThrowWhenAgentAndCreatorAreSameMember() {
+        val request = AssignAgentCreatorRequest(
+            agentId = 11L,
+            creatorId = 11L,
+            assignedAt = LocalDateTime.of(2026, 4, 9, 10, 0)
+        )
+
+        val exception = assertThrows(SodaException::class.java) {
+            service.assignCreator(request)
+        }
+
+        assertEquals("partner.agent.assignment.invalid_relation", exception.messageKey)
+        Mockito.verifyNoInteractions(memberRepository)
+        Mockito.verifyNoInteractions(relationRepository)
+    }
+
     @Test
     @DisplayName("관리자 소속 지정은 creator row를 잠근 뒤 저장한다")
     fun shouldLockCreatorBeforeAssigning() {