patch 8.0.1510: cannot test if a command causes a beep
Problem: Cannot test if a command causes a beep.
Solution: Add assert_beeps().
diff --git a/src/testdir/test_assert.vim b/src/testdir/test_assert.vim
index 8359eb1..29c8534 100644
--- a/src/testdir/test_assert.vim
+++ b/src/testdir/test_assert.vim
@@ -111,6 +111,16 @@
call remove(v:errors, 0)
endfunc
+func Test_assert_beeps()
+ new
+ call assert_beeps('normal h')
+
+ call assert_beeps('normal 0')
+ call assert_match("command did not beep: normal 0", v:errors[0])
+ call remove(v:errors, 0)
+ bwipe
+endfunc
+
func Test_assert_inrange()
call assert_inrange(7, 7, 7)
call assert_inrange(5, 7, 5)