update event mapping tests

codex-rs/core/src/event_mapping.rs

@@ -204,6 +204,21 @@ mod tests {
                     text: "# AGENTS.md instructions for test_directory\n\n<INSTRUCTIONS>\ntest_text\n</INSTRUCTIONS>".to_string(),
                 }],
             },
+            ResponseItem::Message {
+                id: None,
+                role: "user".to_string(),
+                content: vec![ContentItem::InputText {
+                    text: "<user_shell_command>echo 42</user_shell_command>".to_string(),
+                }],
+            },
+            ResponseItem::Message {
+                id: None,
+                role: "user".to_string(),
+                content: vec![ContentItem::InputText {
+                    text: "<user_shell_command_output>done</user_shell_command_output>"
+                        .to_string(),
+                }],
+            },
         ];
 
         for item in items {