diff --git a/resources/tester/test_302_2_print_drawings.py b/resources/tester/test_302_2_print_drawings.py
index 2169aa975..ca8d22775 100644
--- a/resources/tester/test_302_2_print_drawings.py
+++ b/resources/tester/test_302_2_print_drawings.py
@@ -219,11 +219,12 @@ class _FakePool:
             async def __aexit__(self, *_):
                 return False
 
-            async def execute(self, *_):
-                return None
+            async def execute(self, sql, *_):
+                self.sql = sql
 
             async def fetchone(self):
-                return pool.row
+                # 예정노선 지정(plan_route_assignees) 없음 — 회사 대조만 시험.
+                return None if "plan_route_assignees" in self.sql else pool.row
 
         class _Connection:
             async def __aenter__(self):