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test/terminal: fix indeterminism in colorcolumn screen test

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Previously, the screen test was expecting the screen state to be
identical to the previous screen test in `thelpers.screen_setup()`,
which is indeterministic. (The later screen test can accidentally
still see the previous identical state). The solution is to add a test
for a intermediate different state.
This commit is contained in:
Björn Linse 2015-05-10 12:47:31 +02:00
parent 89d0e23624
commit 208013ae39
1 changed files with 11 additions and 2 deletions
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13
test/functional/terminal/window_spec.lua
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@ -14,8 +14,17 @@ describe('terminal window', function()
describe('with colorcolumn set', function() describe('with colorcolumn set', function()
before_each(function() before_each(function()
feed('<c-\\><c-n>:set colorcolumn=20<cr>i') feed('<c-\\><c-n>')
wait() screen:expect([[
tty ready |
{2: } |
|
|
|
^ |
|
]])
feed(':set colorcolumn=20<cr>i')
end) end)
it('wont show the color column', function() it('wont show the color column', function()