diff --git a/tests/leaf_editing.cpp b/tests/leaf_editing.cpp
index d955ab0..6da7868 100644
--- a/tests/leaf_editing.cpp
+++ b/tests/leaf_editing.cpp
@@ -73,6 +73,7 @@
         yang::TypeInfo{yang::Empty{}},
     }});
     schema->addLeaf("/", "mod:dummy", yang::Empty{});
+    schema->addLeaf("/", "mod:readonly", yang::Int32{}, yang::AccessType::ReadOnly);
 
     Parser parser(schema);
     std::string input;
@@ -606,6 +607,11 @@
             input = "set ";
         }
 
+        SECTION("setting readonly data")
+        {
+            input = "set mod:readonly 123";
+        }
+
         REQUIRE_THROWS_AS(parser.parseCommand(input, errorStream), InvalidCommandException);
         REQUIRE(errorStream.str().find(expectedError) != std::string::npos);
     }