neovim

Neovim text editor
git clone https://git.dasho.dev/neovim.git
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nodejs_spec.lua (1768B)

      1 local t = require('test.testutil')
      2 local n = require('test.functional.testnvim')()
      3 
      4 local eq, clear = t.eq, n.clear
      5 local missing_provider = n.missing_provider
      6 local command = n.command
      7 local write_file = t.write_file
      8 local eval = n.eval
      9 local retry = t.retry
     10 
     11 do
     12  clear()
     13  local reason = missing_provider('node')
     14  if reason then
     15    pending(
     16      string.format('Missing nodejs host, or nodejs version is too old (%s)', reason),
     17      function() end
     18    )
     19    return
     20  end
     21 end
     22 
     23 before_each(function()
     24  clear()
     25 end)
     26 
     27 describe('nodejs host', function()
     28  teardown(function()
     29    os.remove('Xtest-nodejs-hello.js')
     30    os.remove('Xtest-nodejs-hello-plugin.js')
     31  end)
     32 
     33  it('works', function()
     34    local fname = 'Xtest-nodejs-hello.js'
     35    write_file(
     36      fname,
     37      [[
     38      const neovim = require('neovim');
     39      const nvim = neovim.attach({socket: process.env.NVIM});
     40      nvim.command('let g:job_out = "hello"');
     41    ]]
     42    )
     43    command('let g:job_id = jobstart(["node", "' .. fname .. '"])')
     44    retry(nil, 3000, function()
     45      eq('hello', eval('g:job_out'))
     46    end)
     47  end)
     48  it('plugin works', function()
     49    local fname = 'Xtest-nodejs-hello-plugin.js'
     50    write_file(
     51      fname,
     52      [[
     53      const neovim = require('neovim');
     54      const nvim = neovim.attach({socket: process.env.NVIM});
     55 
     56      class TestPlugin {
     57        hello() {
     58          this.nvim.command('let g:job_out = "hello-plugin"');
     59        }
     60      }
     61      const PluginClass = neovim.Plugin(TestPlugin);
     62      const plugin = new neovim.NvimPlugin(null, PluginClass, nvim);
     63      plugin.instance.hello();
     64    ]]
     65    )
     66    command('let g:job_id = jobstart(["node", "' .. fname .. '"])')
     67    retry(nil, 3000, function()
     68      eq('hello-plugin', eval('g:job_out'))
     69    end)
     70  end)
     71 end)