Add test loading oni-autohotkey

test/integration/oni-autohotkey.bats

@@ -0,0 +1,9 @@
+#!/usr/bin/env bats
+
+@test "Loading an AHK file loads oni-autohotkey" {
+    run emacs -batch -l package -f package-initialize \
+        -visit test.ahk \
+        -eval "(prin1 (featurep 'oni-autohotkey))"
+
+    [ "$output" = "t" ]
+}