Fix mockup for testing

kitty_tests/layout.py

@@ -5,6 +5,7 @@
 from . import BaseTest
 from kitty.config import defaults
 from kitty.layout import Stack, Horizontal, idx_for_id
+from kitty.fast_data_types import pt_to_px
 
 
 class Window:
@@ -25,7 +26,8 @@ class Window:
 def create_layout(cls, opts=None, border_width=2):
     if opts is None:
         opts = defaults
-    ans = cls(1, 1, opts, border_width)
+    mw, pw = map(pt_to_px, (opts.window_margin_width, opts.window_padding_width))
+    ans = cls(1, 1, mw, pw, border_width)
     ans.set_active_window_in_os_window = lambda idx: None
     ans.swap_windows_in_os_window = lambda a, b: None
     return ans