diff --git a/resources/tester/test_804_2_line_stack.py b/resources/tester/test_804_2_line_stack.py
index dedd53bee..6755f524f 100644
--- a/resources/tester/test_804_2_line_stack.py
+++ b/resources/tester/test_804_2_line_stack.py
@@ -365,4 +365,5 @@ def test_들여쓰기_수준():
     assert "stackLevels(items)" in out and '"--lstk-depth", String(r.lv)' in out
     assert "rows(sub, got, h, depth + 1, path, lv + 1)" in out  # 펼친 블록 = 그 줄 + 1
     edit = _src("A00_Common/line_stack_edit.ts")
-    assert "openStackPick" in edit and "/links" not in edit and "Machine" not in edit
+    assert "openStackPick" in edit and "/links" not in edit
+    assert "openMachineWindow" in edit  # 827-1 기계 줄 = 기계 창(조회 · 바꾸기 · 고쳐 쓰기)
diff --git a/resources/tester/test_814_1_import_decisions.py b/resources/tester/test_814_1_import_decisions.py
index 9e0bd47c2..ee360de41 100644
--- a/resources/tester/test_814_1_import_decisions.py
+++ b/resources/tester/test_814_1_import_decisions.py
@@ -166,7 +166,10 @@ def test_oil_power_material_links() -> None:
     assert got[dim.OPTION]["연결"]["값"] == "일반용(갑)Ⅰ 저압"
     ply, _ = link.m01("재료", {"이름": "합판(내수)", "규격": "12t×1220×2440mm", "단위": "㎡"})
     nail, _ = link.m01("재료", {"이름": "철못", "규격": "N 25", "단위": "kg"})
-    assert (whole.get(ply)["이름"], whole.get(ply)["지역"]) == ("합판(내수)", "서울") and whole.get(
+    assert (whole.get(ply)["이름"], whole.get(ply)["시도"]) == (
+        "합판(내수)",
+        "서울",
+    ) and whole.get(  # 830-11 지역 → 시도 · 시군구
         nail
     )["규격"] == "N 25"
     assert link.m01("재료", {"이름": "접착제", "규격": "", "단위": "kg"}) == (None, None)
diff --git a/resources/tester/test_m02_hopyo_screen.py b/resources/tester/test_m02_hopyo_screen.py
index 09a56fc52..36d536b5b 100644
--- a/resources/tester/test_m02_hopyo_screen.py
+++ b/resources/tester/test_m02_hopyo_screen.py
@@ -35,7 +35,8 @@ def test_좌측_판_자리와_권한():
     assert "buildHopyoLedger" not in hopyo_side and "data-hopyo-ledger" not in hopyo_side
     assert not (M02 / "M02_MasterTemplete_Hopyo_Ledger.ts").exists()  # 옛 [별칭 장부] 걷음(815-2)
     imp = _text("M02_MasterTemplete_Hopyo_Import.ts")
-    assert 'accept: ".xls,.xlsx"' in hopyo_side and "input.hidden = true;" in hopyo_side
+    assert 'accept: ".xls,.xlsx,.estx,.stc"' in hopyo_side  # 810-3 · 814-1 원파일도
+    assert "input.hidden = true;" in hopyo_side
     choose = hopyo_side.split("async function choose()")[1].split("input.addEventListener")[0]
     assert "input.click();" in choose  # 누름 하나 — 바로 파일 고르기 창
     assert "accessFor(layer, null, user).canWrite" in imp  # 결과 층 = 쓸 수 있는 층만