patch 7.4.1499
Problem: No error message when :packadd does not find anything.
Solution: Add an error message. (Hirohito Higashi)
diff --git a/src/testdir/test_packadd.vim b/src/testdir/test_packadd.vim
index 091fec2..a0a2701 100644
--- a/src/testdir/test_packadd.vim
+++ b/src/testdir/test_packadd.vim
@@ -31,6 +31,10 @@
call assert_equal(17, g:ftdetect_works)
call assert_true(len(&rtp) > len(rtp))
call assert_true(&rtp =~ 'testdir/Xdir/pack/mine/opt/mytest\($\|,\)')
+
+ " Check exception
+ call assert_fails("packadd directorynotfound", 'E919:')
+ call assert_fails("packadd", 'E471:')
endfunc
func Test_packadd_noload()