impl Debug for Action

src/ui/action.rs

@@ -1,4 +1,5 @@
 use crate::ui::Key;
+use std::fmt;
 
 pub enum Action {
     None,                                              // do nothing
@@ -10,3 +11,25 @@ pub enum Action {
     Prompt(String, Box<dyn FnOnce(String) -> Action>), // query string, callback on success
     Error(String),                                     // error message
 }
+
+impl fmt::Debug for Action {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Action::None => write!(f, "None"),
+            Action::Open(title, url) => write!(f, "Open: {}, {}", title, url),
+            Action::Keypress(key) => write!(f, "Keypress: {:?}", key),
+            Action::Redraw => write!(f, "Redraw"),
+            Action::Draw(s) => write!(f, "Draw: {:?}", s),
+            Action::Status(s) => write!(f, "Status: {}", s),
+            Action::Prompt(s, _) => write!(f, "Prompt: {}", s),
+            Action::List(li) => {
+                write!(f, "List: \n");
+                for a in li {
+                    write!(f, "{:?}", a);
+                }
+                Ok(())
+            }
+            Action::Error(s) => write!(f, "Error: {}", s),
+        }
+    }
+}