1 files changed, 19 insertions, 5 deletions
diff --git a/test/functional/lua/json_spec.lua b/test/functional/lua/json_spec.lua
index d348e2de3c..a6e814d739 100644
--- a/test/functional/lua/json_spec.lua
+++ b/test/functional/lua/json_spec.lua
@@ -1,8 +1,10 @@
-local helpers = require('test.functional.helpers')(after_each)
-local clear = helpers.clear
-local exec_lua = helpers.exec_lua
-local eq = helpers.eq
-local pcall_err = helpers.pcall_err
+local t = require('test.testutil')
+local n = require('test.functional.testnvim')()
+
+local clear = n.clear
+local exec_lua = n.exec_lua
+local eq = t.eq
+local pcall_err = t.pcall_err
 
 describe('vim.json.decode()', function()
   before_each(function()
@@ -30,6 +32,18 @@ describe('vim.json.decode()', function()
       baz = vim.NIL,
       foo = { a = 'b' },
     }, exec_lua([[return vim.json.decode(..., {})]], jsonstr))
+    eq(
+      {
+        arr = { 1, 2, vim.NIL },
+        bar = { 3, 7 },
+        baz = vim.NIL,
+        foo = { a = 'b' },
+      },
+      exec_lua(
+        [[return vim.json.decode(..., { luanil = { array = false, object = false } })]],
+        jsonstr
+      )
+    )
     eq({
       arr = { 1, 2, vim.NIL },
       bar = { 3, 7 },