include rendering in fuzzing tests

fuzz/fuzz_targets/edit.rs

@@ -5,17 +5,19 @@ use libfuzzer_sys::fuzz_target;
 use std::iter;
 use std::str;
 use tui_textarea::{Input, TextArea};
+use tui_textarea_bench::{dummy_terminal, TerminalExt};
 
 fn fuzz(data: &[u8]) -> Result<()> {
-    let mut u = Unstructured::new(data);
-    let inputs: Vec<_> = iter::repeat_with(|| Input::arbitrary(&mut u))
+    let mut term = dummy_terminal();
+    let mut data = Unstructured::new(data);
+    let inputs: Vec<_> = iter::repeat_with(|| Input::arbitrary(&mut data))
         .take(100)
         .collect::<Result<_>>()?;
-    let text = <&str>::arbitrary(&mut u)?;
+    let text = <&str>::arbitrary(&mut data)?;
     let mut textarea = TextArea::from(text.lines());
     for input in inputs {
         textarea.input(input);
-        let _ = textarea.widget();
+        term.draw_textarea(&mut textarea);
     }
     Ok(())
 }