diff --git a/tests/test_class_sh_shared_ptr_copy_move.cpp b/tests/test_class_sh_shared_ptr_copy_move.cpp
index 7e1239651..69172efbf 100644
--- a/tests/test_class_sh_shared_ptr_copy_move.cpp
+++ b/tests/test_class_sh_shared_ptr_copy_move.cpp
@@ -15,8 +15,16 @@ template <int SerNo>
 struct Foo {
     std::string history;
     Foo(const std::string &history_) : history(history_) {}
-    Foo(const Foo &other) = delete;
-    Foo(Foo &&other)      = delete;
+    Foo(const Foo &other) : history(other.history + "_CpCtor") {}
+    Foo(Foo &&other) : history(other.history + "_MvCtor") {}
+    Foo &operator=(const Foo &other) {
+        history = other.history + "_OpEqLv";
+        return *this;
+    }
+    Foo &operator=(Foo &&other) {
+        history = other.history + "_OpEqRv";
+        return *this;
+    }
     std::string get_history() const { return "Foo" + fooNames[SerNo] + history; }
 };