네이버 계정 정합성 맞춤

backend/internal/service/redis_service_test.go

@@ -134,6 +134,27 @@ func TestRedisServiceFlushIdentityCacheDeletesOnlyIdentityMirrorAndIndexKeys(t *
 	}, stub.deleted)
 }
 
+func TestRedisServiceDeleteByPrefixScansAndDeletesMatchingKeys(t *testing.T) {
+	stub := &redisCommandStub{
+		scans: map[string][]string{
+			"orgchart:snapshot:v1:*": {
+				"orgchart:snapshot:v1:super_admin:all:none",
+				"orgchart:snapshot:v1:user:user-1:tenant-1",
+			},
+		},
+	}
+	service := newStubbedRedisService(stub)
+
+	deleted, err := service.DeleteByPrefix(context.Background(), "orgchart:snapshot:v1:")
+
+	require.NoError(t, err)
+	require.Equal(t, int64(2), deleted)
+	require.ElementsMatch(t, []string{
+		"orgchart:snapshot:v1:super_admin:all:none",
+		"orgchart:snapshot:v1:user:user-1:tenant-1",
+	}, stub.deleted)
+}
+
 func TestRedisServiceGetIdentityCacheStatusReturnsUnavailableWithoutClient(t *testing.T) {
 	status, err := (*RedisService)(nil).GetIdentityCacheStatus(context.Background())