patch 8.1.1544: some balloon tests don't run when they can
Problem: Some balloon tests don't run when they can.
Solution: Split GUI balloon tests off into a separate file. (Ozaki Kiichi,
closes #4538) Change the feature check into a command for
consistency.
diff --git a/src/testdir/test_digraph.vim b/src/testdir/test_digraph.vim
index 92d4e47..6435c86 100644
--- a/src/testdir/test_digraph.vim
+++ b/src/testdir/test_digraph.vim
@@ -1,8 +1,7 @@
" Tests for digraphs
-if !has("digraphs")
- throw 'Skipped, digraphs feature missing'
-endif
+source check.vim
+CheckFeature digraphs
func Put_Dig(chars)
exe "norm! o\<c-k>".a:chars