fix test

Author: fesily

test/plugins/node/test.lua

@@ -29,7 +29,7 @@ local function TestPlugin(script)
     return function (plugin, checker)
         files.open(TESTURI)
         files.setText(TESTURI, prefix .. script, true)
-        scope.getScope(TESTURI):set('pluginInterface', plugin)
+        scope.getScope(TESTURI):set('pluginInterfaces', plugin)
         local state = files.getState(TESTURI)
         assert(state)
         checker(state)