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lsp: make the command error message more detailed (#11633)

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* lsp.lua: make the error message more detailed

* test: add lsp._cmd_part test
This commit is contained in:
Hirokazu Hata
2020-05-26 21:55:45 +09:00
committed by GitHub
parent 618e9a7692
commit 15b762761a
2 changed files with 30 additions and 14 deletions
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18
test/functional/plugin/lsp_spec.lua
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@@ -6,6 +6,7 @@ local buf_lines = helpers.buf_lines
local dedent = helpers.dedent
local exec_lua = helpers.exec_lua
local eq = helpers.eq
local pcall_err = helpers.pcall_err
local pesc = helpers.pesc
local insert = helpers.insert
local retry = helpers.retry
@@ -705,7 +706,6 @@ describe('LSP', function()
end;
}
end)
end)
describe("parsing tests", function()
@@ -733,7 +733,23 @@ describe('LSP', function()
end;
}
end)
end)
describe('lsp._cmd_parts test', function()
local function _cmd_parts(input)
return exec_lua([[
lsp = require('vim.lsp')
return lsp._cmd_parts(...)
]], input)
end
it('should valid cmd argument', function()
eq(true, pcall(_cmd_parts, {"nvim"}))
eq(true, pcall(_cmd_parts, {"nvim", "--head"}))
end)
it('should invalid cmd argument', function()
eq('Error executing lua: .../shared.lua: cmd: expected list, got nvim', pcall_err(_cmd_parts, "nvim"))
eq('Error executing lua: .../shared.lua: cmd argument: expected string, got number', pcall_err(_cmd_parts, {"nvim", 1}))
end)
end)
end)