patch 8.1.1303: not possible to hide a balloon
Problem: Not possible to hide a balloon.
Solution: Hide the balloon when balloon_show() is called with an empty
string or list. Add balloon_gettext().
diff --git a/src/testdir/test_balloon.vim b/src/testdir/test_balloon.vim
index 966587c..57d8dcc 100644
--- a/src/testdir/test_balloon.vim
+++ b/src/testdir/test_balloon.vim
@@ -1,8 +1,7 @@
" Tests for 'balloonevalterm'.
-if !has('balloon_eval_term') || has('gui_running')
- finish
-endif
+" Tests that only work in the terminal.
+if has('balloon_eval_term') && !has('gui_running')
source screendump.vim
if !CanRunVimInTerminal()
@@ -53,3 +52,24 @@
call StopVimInTerminal(buf)
call delete('XTest_beval_visual')
endfunc
+
+endif
+
+" Tests that only work in the GUI
+if has('gui_running')
+
+func Test_balloon_show_gui()
+ let msg = 'this this this this'
+ call balloon_show(msg)
+ call assert_equal(msg, balloon_gettext())
+ sleep 10m
+ call balloon_show('')
+
+ let msg = 'that that'
+ call balloon_show(msg)
+ call assert_equal(msg, balloon_gettext())
+ sleep 10m
+ call balloon_show('')
+endfunc
+
+endif