diff --git a/tests/test_class_sh_basic.cpp b/tests/test_class_sh_basic.cpp
index d48aca9c24..a294f7bbb2 100644
--- a/tests/test_class_sh_basic.cpp
+++ b/tests/test_class_sh_basic.cpp
@@ -42,12 +42,12 @@ struct custom_deleter {
         return *this;
     }
 
-    custom_deleter(custom_deleter &&other) {
+    custom_deleter(custom_deleter &&other) noexcept {
         trace_txt = other.trace_txt + "_MvCtorTo";
         other.trace_txt += "_MvCtorFrom";
     }
 
-    custom_deleter &operator=(custom_deleter &&rhs) {
+    custom_deleter &operator=(custom_deleter &&rhs) noexcept {
         trace_txt = rhs.trace_txt + "_MvLhs";
         rhs.trace_txt += "_MvRhs";
         return *this;
diff --git a/tests/test_class_sh_basic.py b/tests/test_class_sh_basic.py
index b3e9709dd2..7be0747c2a 100644
--- a/tests/test_class_sh_basic.py
+++ b/tests/test_class_sh_basic.py
@@ -66,18 +66,32 @@ def test_load_with_rtrn_f(pass_f, rtrn_f, expected):
 
 
 @pytest.mark.parametrize(
-    ("pass_f", "rtrn_f", "expected"),
+    ("pass_f", "rtrn_f", "regex_expected"),
     [
-        (m.pass_udmp_del, m.rtrn_udmp_del, "pass_udmp_del:rtrn_udmp_del,udmp_deleter_" + "_".join(["MvCtorTo"] * 6)),
-        (m.pass_udcp_del, m.rtrn_udcp_del, "pass_udcp_del:rtrn_udcp_del,udcp_deleter_" + "_".join(["MvCtorTo"] * 8)),
-        (m.pass_udmp_del_nd, m.rtrn_udmp_del_nd,
-            "pass_udmp_del_nd:rtrn_udmp_del_nd,udmp_deleter_nd_" + "_".join(["MvCtorTo"] * 6)),
-        (m.pass_udcp_del_nd, m.rtrn_udcp_del_nd,
-            "pass_udcp_del_nd:rtrn_udcp_del_nd,udcp_deleter_nd_" + "_".join(["MvCtorTo"] * 8)),
+        (
+            m.pass_udmp_del,
+            m.rtrn_udmp_del,
+            "pass_udmp_del:rtrn_udmp_del,udmp_deleter(_MvCtorTo)*_MvCtorTo",
+        ),
+        (
+            m.pass_udcp_del,
+            m.rtrn_udcp_del,
+            "pass_udcp_del:rtrn_udcp_del,udcp_deleter(_MvCtorTo)*_MvCtorTo",
+        ),
+        (
+            m.pass_udmp_del_nd,
+            m.rtrn_udmp_del_nd,
+            "pass_udmp_del_nd:rtrn_udmp_del_nd,udmp_deleter_nd(_MvCtorTo)*_MvCtorTo",
+        ),
+        (
+            m.pass_udcp_del_nd,
+            m.rtrn_udcp_del_nd,
+            "pass_udcp_del_nd:rtrn_udcp_del_nd,udcp_deleter_nd(_MvCtorTo)*_MvCtorTo",
+        ),
     ],
 )
-def test_deleter_roundtrip(pass_f, rtrn_f, expected):
-    assert pass_f(rtrn_f()) == expected
+def test_deleter_roundtrip(pass_f, rtrn_f, regex_expected):
+    assert re.match(regex_expected, pass_f(rtrn_f()))
 
 
 @pytest.mark.parametrize(