1 files changed, 35 insertions, 0 deletions
diff --git a/test/functional/autocmd/show_spec.lua b/test/functional/autocmd/show_spec.lua
new file mode 100644
index 0000000000..59757a7d61
--- /dev/null
+++ b/test/functional/autocmd/show_spec.lua
@@ -0,0 +1,35 @@
+local helpers = require('test.functional.helpers')(after_each)
+
+local clear = helpers.clear
+local command = helpers.command
+local dedent = helpers.dedent
+local eq = helpers.eq
+local funcs = helpers.funcs
+
+describe(":autocmd", function()
+  before_each(clear)
+
+  it("should not segfault when you just do autocmd", function()
+    command ":autocmd"
+  end)
+
+  it("should filter based on ++once", function()
+    command "autocmd! BufEnter"
+    command "autocmd BufEnter * :echo 'Hello'"
+    command [[augroup TestingOne]]
+    command [[  autocmd BufEnter * :echo "Line 1"]]
+    command [[  autocmd BufEnter * :echo "Line 2"]]
+    command [[augroup END]]
+
+    eq(dedent([[
+
+       --- Autocommands ---
+       BufEnter
+           *         :echo 'Hello'
+       TestingOne  BufEnter
+           *         :echo "Line 1"
+                     :echo "Line 2"]]),
+       funcs.execute('autocmd BufEnter'))
+
+  end)
+end)