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fix(api): avoid double hit-enter prompt with nvim_err_writeln (#22879)

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This commit is contained in:
zeertzjq
2023-04-04 08:59:11 +08:00
committed by GitHub
parent eb1da498d6
commit 7c8c155073
2 changed files with 59 additions and 12 deletions
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40
test/functional/api/vim_spec.lua
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@@ -2080,6 +2080,46 @@ describe('API', function()
end)
end)
describe('nvim_err_writeln', function()
local screen
before_each(function()
screen = Screen.new(40, 8)
screen:attach()
screen:set_default_attr_ids({
[0] = {bold=true, foreground=Screen.colors.Blue},
[1] = {foreground = Screen.colors.White, background = Screen.colors.Red},
[2] = {bold = true, foreground = Screen.colors.SeaGreen},
[3] = {bold = true, reverse = true},
})
end)
it('shows only one return prompt after all lines are shown', function()
nvim_async('err_writeln', 'FAILURE\nERROR\nEXCEPTION\nTRACEBACK')
screen:expect([[
|
{0:~ }|
{3: }|
{1:FAILURE} |
{1:ERROR} |
{1:EXCEPTION} |
{1:TRACEBACK} |
{2:Press ENTER or type command to continue}^ |
]])
feed('<CR>')
screen:expect([[
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end)
describe('nvim_list_chans, nvim_get_chan_info', function()
before_each(function()
command('autocmd ChanOpen * let g:opened_event = deepcopy(v:event)')