1 files changed, 7 insertions, 0 deletions
diff --git a/test/functional/core/startup_spec.lua b/test/functional/core/startup_spec.lua
index 45f8294b16..8d6ba9712a 100644
--- a/test/functional/core/startup_spec.lua
+++ b/test/functional/core/startup_spec.lua
@@ -112,6 +112,13 @@ describe('startup', function()
                                                                   |*2
     ]])
   end)
+
+  it(':filetype detect enables filetype detection with -u NONE', function()
+    clear()
+    eq('filetype detection:OFF  plugin:OFF  indent:OFF', exec_capture('filetype'))
+    command('filetype detect')
+    eq('filetype detection:ON  plugin:OFF  indent:OFF', exec_capture('filetype'))
+  end)
 end)
 
 describe('startup', function()