patch 8.2.0509: various code is not properly tested.
Problem: various code is not properly tested.
Solution: Add more tests. (Yegappan Lakshmanan, closes #5871)
diff --git a/src/testdir/test_expand.vim b/src/testdir/test_expand.vim
index d86fea4..383921b 100644
--- a/src/testdir/test_expand.vim
+++ b/src/testdir/test_expand.vim
@@ -84,6 +84,15 @@
let $FOO="blue\tsky"
call setline(1, "$FOO")
call assert_equal("grep pat blue\tsky", expandcmd('grep pat <cfile>'))
+
+ " Test for expression expansion `=
+ let $FOO= "blue"
+ call assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
+
+ " Test for env variable with spaces
+ let $FOO= "foo bar baz"
+ call assert_equal("e foo bar baz", expandcmd("e $FOO"))
+
unlet $FOO
close!
endfunc