test(nvim-plug): update test file

bundle/nvim-plug/lua/plug/installer.lua

@@ -62,6 +62,7 @@ local function build(plugSpec)
         build(table.remove(building_queue))
       end
     end,
+    cwd = plugSpec.path
   })
   processes = processes + 1
   jobs['jobid_' .. jobid] = plugSpec.name

bundle/nvim-plug/test/init.lua

@@ -17,6 +17,19 @@ require('plug').setup({
 })
 
 require('plug').add({
+  {
+    'wsdjeg/SourceCounter.vim',
+  },
+  {
+    'wsdjeg/git.vim',
+  },
+  {
+    'wsdjeg/JavaUnit.vim',
+  },
+  {
+    'wsdjeg/vim-async-dict',
+    build = 'cargo build',
+  },
   {
     'wsdjeg/scrollbar.vim',
     events = { 'VimEnter' },