1 files changed, 22 insertions, 0 deletions
diff --git a/test/functional/lua/deprecated_spec.lua b/test/functional/lua/deprecated_spec.lua
new file mode 100644
index 0000000000..fee34336cc
--- /dev/null
+++ b/test/functional/lua/deprecated_spec.lua
@@ -0,0 +1,22 @@
+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
+
+describe('deprecated lua code', function()
+  before_each(clear)
+
+  describe('vim.treesitter.get_parser()', function()
+    it('returns nil for versions >= 0.12', function()
+      local result = exec_lua(function()
+        if vim.version.ge(vim.version(), '0.12') then
+          return vim.treesitter.get_parser(0, 'borklang')
+        end
+        return nil
+      end)
+      eq(nil, result)
+    end)
+  end)
+end)