diff --git a/src/testdir/test_ins_complete.vim b/src/testdir/test_ins_complete.vim
index fcd2e6c..33c87cb 100644
--- a/src/testdir/test_ins_complete.vim
+++ b/src/testdir/test_ins_complete.vim
@@ -3394,8 +3394,11 @@
     endif
     if g:change == 0
       return [#{word: "foo"}, #{word: "foobar"}, #{word: "fooBaz"}, #{word: "foobala"}, #{word: "你好吗"}, #{word: "我好"}]
+    elseif g:change == 1
+      return [#{word: "cp_match_array"}, #{word: "cp_str"}, #{word: "cp_score"}]
+    else
+      return [#{word: "for i = .."}, #{word: "bar"}, #{word: "foo"}, #{word: "for .. ipairs"}, #{word: "for .. pairs"}]
     endif
-    return [#{word: "for i = .."}, #{word: "bar"}, #{word: "foo"}, #{word: "for .. ipairs"}, #{word: "for .. pairs"}]
   endfunc
 
   new
@@ -3493,7 +3496,7 @@
   call assert_equal('alpha bravio charlie', getline('.'))
 
   set cot=fuzzy,menu,noinsert
-  call feedkeys(":let g:change=1\<CR>")
+  call feedkeys(":let g:change=2\<CR>")
   call feedkeys("S\<C-X>\<C-O>for\<C-N>\<C-N>\<C-N>", 'tx')
   call assert_equal('for', getline('.'))
   call feedkeys("S\<C-X>\<C-O>for\<C-P>", 'tx')
@@ -3501,6 +3504,10 @@
   call feedkeys("S\<C-X>\<C-O>for\<C-P>\<C-P>", 'tx')
   call assert_equal('for .. ipairs', getline('.'))
 
+  call feedkeys(":let g:change=1\<CR>")
+  call feedkeys("S\<C-X>\<C-O>c\<C-Y>", 'tx')
+  call assert_equal('cp_str', getline('.'))
+
   " clean up
   set omnifunc=
   bw!