Add secret --key-debug to debug keypresses

tests/features/conftest.py

@@ -267,7 +267,7 @@ KEYS = [
     Key('^\\', b'^\\', '\x1c'),
     Key('!resize', b'KEY_RESIZE', curses.KEY_RESIZE),
 ]
-KEYS_TMUX = {k.tmux: k.value for k in KEYS}
+KEYS_TMUX = {k.tmux: k.wch for k in KEYS}
 KEYS_CURSES = {k.value: k.curses for k in KEYS}
 
 
@@ -298,7 +298,7 @@ class DeferredRunner:
         print(f'KEY: {keypress_event.wch!r}')
         return keypress_event.wch
 
-    def await_text(self, text):
+    def await_text(self, text, timeout=1):
         self._ops.append(AwaitText(text))
 
     def await_text_missing(self, text):

tests/features/key_debug_test.py

@@ -0,0 +1,22 @@
+import curses
+
+from babi.screen import VERSION_STR
+
+
+def test_key_debug(run):
+    with run('--key-debug') as h:
+        h.await_text(VERSION_STR, timeout=2)
+
+        h.await_text('press q to quit')
+
+        h.press('a')
+        h.await_text("'a' 'STRING'")
+
+        h.press('^X')
+        h.await_text(r"'\x18' '^X'")
+
+        with h.resize(width=20, height=20):
+            h.await_text(f"{curses.KEY_RESIZE} 'KEY_RESIZE'")
+
+        h.press('q')
+        h.await_exit()