commit 0e05de46226eb4e5ea580beefa71831f92d613d3
author Bram Moolenaar <Bram@vim.org> Wed Mar 25 22:23:46 2020 +0100
committer Bram Moolenaar <Bram@vim.org> Wed Mar 25 22:23:46 2020 +0100
tree 4ae0b308520e7dfe603d78dc0ab540998eb69bbe
parent bfcfd5784a2fe950d8e58d1d534bbbb4824524eb

patch 8.2.0448: various functions not properly tested

Problem:    Various functions not properly tested.
Solution:   Add more tests, especially for failures. (Yegappan Lakshmanan,
            closes #5843)

src/testdir/test_expand_func.vim

diff --git a/src/testdir/test_expand_func.vim b/src/testdir/test_expand_func.vim
index c408dea..18437b7 100644
--- a/src/testdir/test_expand_func.vim
+++ b/src/testdir/test_expand_func.vim
@@ -83,6 +83,7 @@
   call assert_equal('test_expand_func.vim', expand('test_expand_func.vim', 1))
   call assert_equal(['test_expand_func.vim'],
         \ expand('test_expand_func.vim', 1, 1))
+  call assert_fails("call expand('*', [])", 'E745:')
   set wildignore&
 endfunc