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test: Increase determinism in screen_basic_spec tests

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Thiago de Arruda
2015-07-07 22:58:32 -03:00
parent d88c93acf3
commit e85c9966b8
2 changed files with 7 additions and 1 deletions
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7
test/functional/ui/screen.lua
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@@ -259,6 +259,13 @@ This is probably due to an indeterminism in the test. Try adding
`wait()` (or even a separate `screen:expect(...)`) at a point of possible `wait()` (or even a separate `screen:expect(...)`) at a point of possible
indeterminism, typically in between a `feed()` or `execute()` which is non- indeterminism, typically in between a `feed()` or `execute()` which is non-
synchronous, and a synchronous api call. synchronous, and a synchronous api call.
Note that sometimes a `wait` can trigger redraws and consequently generate more
indeterminism. If adding `wait` calls seems to increase the frequency of these
messages, try removing every `wait` call in the test.
If everything else fails, use Screen:redraw_debug to help investigate what is
causing the problem.
]]) ]])
local tb = debug.traceback() local tb = debug.traceback()
local index = string.find(tb, '\n%s*%[C]') local index = string.find(tb, '\n%s*%[C]')

1
test/functional/ui/screen_basic_spec.lua
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@@ -488,7 +488,6 @@ describe('Screen', function()
end) end)
it('has minimum width/height values', function() it('has minimum width/height values', function()
wait()
screen:try_resize(1, 1) screen:try_resize(1, 1)
screen:expect([[ screen:expect([[
-- INS^ERT --| -- INS^ERT --|