diff --git a/spec/test_panel_spec.lua b/spec/test_panel_spec.lua
index b1c00fa..b635693 100644
--- a/spec/test_panel_spec.lua
+++ b/spec/test_panel_spec.lua
@@ -142,6 +142,9 @@ describe('cp test panel', function()
       split = function() end,
       vsplit = function() end,
       diffthis = function() end,
+      e = function() end,
+      startinsert = function() end,
+      stopinsert = function() end,
     }
 
     vim.cmd = setmetatable(cmd_table, {