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test(lsp): add a test for resetting the active request after receiving error

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This commit is contained in:
Yi Ming
2025-03-13 10:42:57 +08:00
parent f1422a313f
commit 648b7f6101
1 changed files with 33 additions and 0 deletions
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33
test/functional/plugin/lsp/semantic_tokens_spec.lua
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@ -600,6 +600,39 @@ describe('semantic token highlighting', function()
}
end)
it('resets active request after receiving error responses from the server', function()
local error = { code = -32801, message = 'Content modified' }
exec_lua(function()
_G.server2 = _G._create_server({
capabilities = {
semanticTokensProvider = {
full = { delta = false },
},
},
handlers = {
-- There is same logic for handling nil responses and error responses,
-- so keep responses not nil.
--
-- if an error response was not be handled, this test will hang on here.
--- @param callback function
['textDocument/semanticTokens/full'] = function(_, _, callback)
callback(error, vim.fn.json_decode(response))
end,
--- @param callback function
['textDocument/semanticTokens/full/delta'] = function(_, _, callback)
callback(error, vim.fn.json_decode(response))
end,
},
})
return vim.lsp.start({ name = 'dummy', cmd = _G.server2.cmd })
end)
screen:expect([[
^ |
{1:~ }|*14
|
]])
end)
it('does not send delta requests if not supported by server', function()
insert(text)
exec_lua(function()