From 8a9ab88945cdabcbd23f23406353ec6110fefa83 Mon Sep 17 00:00:00 2001
From: Gregory Anders <8965202+gpanders@users.noreply.github.com>
Date: Wed, 18 May 2022 09:51:26 -0600
Subject: feat(api): enable nvim_exec_autocmds to pass arbitrary data (#18613)

Add a "data" key to nvim_exec_autocmds that passes arbitrary data (API
objects) to autocommand callbacks.
---
 test/functional/api/autocmd_spec.lua | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'test/functional')

diff --git a/test/functional/api/autocmd_spec.lua b/test/functional/api/autocmd_spec.lua
index 41de308a2c..c08c411de1 100644
--- a/test/functional/api/autocmd_spec.lua
+++ b/test/functional/api/autocmd_spec.lua
@@ -230,6 +230,34 @@ describe('autocmd api', function()
       }, meths.get_var("autocmd_args"))
 
     end)
+
+    it('can receive arbitrary data', function()
+      local function test(data)
+        eq(data, exec_lua([[
+          local input = ...
+          local output
+          vim.api.nvim_create_autocmd("User", {
+            pattern = "Test",
+            callback = function(args)
+              output = args.data
+            end,
+          })
+
+          vim.api.nvim_exec_autocmds("User", {
+            pattern = "Test",
+            data = input,
+          })
+
+          return output
+        ]], data))
+      end
+
+      test("Hello")
+      test(42)
+      test(true)
+      test({ "list" })
+      test({ foo = "bar" })
+    end)
   end)
 
   describe('nvim_get_autocmds', function()
-- 
cgit