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patch 8.0.1510: cannot test if a command causes a beep

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Problem:    Cannot test if a command causes a beep.
Solution:   Add assert_beeps().
This commit is contained in:
Bram Moolenaar
2018-02-13 12:26:14 +01:00
parent 294959528e
commit b48e96f61c
9 changed files with 65 additions and 2 deletions
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8
runtime/doc/eval.txt
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@@ -2017,6 +2017,7 @@ argidx() Number current index in the argument list
arglistid([{winnr} [, {tabnr}]]) Number argument list id
argv({nr}) String {nr} entry of the argument list
argv() List the argument list
assert_beeps({cmd}) none assert {cmd} causes a beep
assert_equal({exp}, {act} [, {msg}])
none assert {exp} is equal to {act}
assert_exception({error} [, {msg}])
@@ -2568,6 +2569,11 @@ argv([{nr}]) The result is the {nr}th file in the argument list of the
< Without the {nr} argument a |List| with the whole |arglist| is
returned.
assert_beeps({cmd}) *assert_beeps()*
Run {cmd} and add an error message to |v:errors| if it does
NOT produce a beep or visual bell.
Also see |assert_fails()|.
*assert_equal()*
assert_equal({expected}, {actual} [, {msg}])
When {expected} and {actual} are not equal an error message is
@@ -2600,6 +2606,8 @@ assert_fails({cmd} [, {error}]) *assert_fails()*
Run {cmd} and add an error message to |v:errors| if it does
NOT produce an error.
When {error} is given it must match in |v:errmsg|.
Note that beeping is not considered an error, and some failing
commands only beep. Use |assert_beeps()| for those.
assert_false({actual} [, {msg}]) *assert_false()*
When {actual} is not false an error message is added to