add test coverage for hotkeys_popup bg override

Author: JimmyCozza

tests/test-awesomerc.lua

@@ -323,6 +323,57 @@ local steps = {
             end
         end
     end,
+    -- Test hotkeys popup with override_label_bgs option
+    function(count)
+        if count == 1 then
+            local custom_hotkeys_widget = hotkeys_widget.new({
+                override_label_bgs = true,
+                label_bg = "#FF0000"
+            })
+
+            assert(custom_hotkeys_widget.override_label_bgs == true)
+            assert(custom_hotkeys_widget.label_bg == "#FF0000")
+
+            -- Show the popup to exercise the _group_label method with override_label_bgs = true
+            local s = awful.screen.focused()
+            custom_hotkeys_widget:show_help(nil, s)
+
+            test_context.custom_hotkeys_widget = custom_hotkeys_widget
+            return nil
+        elseif count == 2 then
+            -- Verify the popup is visible and working
+            local custom_widget = test_context.custom_hotkeys_widget
+            assert(custom_widget._cached_wiboxes)
+
+            -- Hide the popup
+            root.fake_input("key_press", "Escape")
+            root.fake_input("key_release", "Escape")
+
+            return nil
+        elseif count == 3 then
+            -- Test with override_label_bgs = false (default)
+            local default_widget = hotkeys_widget.new({
+                override_label_bgs = false
+            })
+
+            assert(default_widget.override_label_bgs == false)
+
+            -- Show the popup to exercise the _group_label method with override_label_bgs = false
+            local s = awful.screen.focused()
+            default_widget:show_help(nil, s)
+
+            test_context.default_hotkeys_widget = default_widget
+            return nil
+        elseif count == 4 then
+            -- Clean up
+            root.fake_input("key_press", "Escape")
+            root.fake_input("key_release", "Escape")
+
+            test_context.custom_hotkeys_widget = nil
+            test_context.default_hotkeys_widget = nil
+            return true
+        end
+    end,
     -- Test the `c:activate{}` keybindings.
     function()
         client.connect_signal("request::activate", function()