neovim

Neovim text editor
git clone https://git.dasho.dev/neovim.git
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net_spec.lua (2432B)

      1 local n = require('test.functional.testnvim')()
      2 local t = require('test.testutil')
      3 local skip_integ = os.getenv('NVIM_TEST_INTEG') ~= '1'
      4 
      5 local exec_lua = n.exec_lua
      6 
      7 local function assert_404_error(err)
      8  assert(
      9    err:lower():find('404') or err:find('22'),
     10    'Expected HTTP 404 or exit code 22, got: ' .. tostring(err)
     11  )
     12 end
     13 
     14 describe('vim.net.request', function()
     15  before_each(function()
     16    n:clear()
     17  end)
     18 
     19  it('fetches a URL into memory (async success)', function()
     20    t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
     21    local content = exec_lua([[
     22      local done = false
     23      local result
     24      local M = require('vim.net')
     25 
     26      M.request("https://httpbingo.org/anything", { retry = 3 }, function(err, body)
     27        assert(not err, err)
     28        result = body.body
     29        done = true
     30      end)
     31 
     32      vim.wait(2000, function() return done end)
     33      return result
     34    ]])
     35 
     36    assert(
     37      content and content:find('"url"%s*:%s*"https://httpbingo.org/anything"'),
     38      'Expected response body to contain the correct URL'
     39    )
     40  end)
     41 
     42  it("detects filetype, sets 'nomodified'", function()
     43    t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
     44 
     45    local rv = exec_lua([[
     46      vim.cmd('runtime! plugin/nvim/net.lua')
     47      vim.cmd('runtime! filetype.lua')
     48      -- github raw dump of a small lua file in the neovim repo
     49      vim.cmd('edit https://raw.githubusercontent.com/neovim/neovim/master/runtime/syntax/tutor.lua')
     50      vim.wait(2000, function() return vim.bo.filetype ~= '' end)
     51      -- wait for buffer to have content
     52      vim.wait(2000, function() return vim.fn.wordcount().bytes > 0 end)
     53      vim.wait(2000, function() return vim.bo.modified == false end)
     54      return { vim.bo.filetype, vim.bo.modified }
     55    ]])
     56 
     57    t.eq('lua', rv[1])
     58    t.eq(false, rv[2], 'Expected buffer to be unmodified for remote content')
     59  end)
     60 
     61  it('calls on_response with error on 404 (async failure)', function()
     62    t.skip(skip_integ, 'NVIM_TEST_INTEG not set: skipping network integration test')
     63    local err = exec_lua([[
     64      local done = false
     65      local result
     66      local M = require('vim.net')
     67 
     68      M.request("https://httpbingo.org/status/404", {}, function(e, _)
     69        result = e
     70        done = true
     71      end)
     72 
     73      vim.wait(2000, function() return done end)
     74      return result
     75    ]])
     76 
     77    assert_404_error(err)
     78  end)
     79 end)