Add auto-insert template for bats-mode

oni-bats.el

@@ -4,7 +4,7 @@
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 2019.1117.104022
+;; Version: 2020.0107.171424
 ;; Package-Requires: (bats-mode oni-sh)
 
 ;; This program is free software; you can redistribute it and/or modify
@@ -29,6 +29,11 @@
 
 ;;; Code:
 
+(require 'autoinsert)
+
+;;;###autoload
+(add-to-list 'auto-insert-alist '(bats-mode nil "#!/usr/bin/env bats\n\n"))
+
 ;;;###autoload(with-eval-after-load 'bats-mode (require 'oni-bats))
 
 (provide 'oni-bats)

test/integration/oni-bats.bats

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

test/oni-bats-test.el

@@ -0,0 +1,7 @@
+(ert-deftest oni-bats-test-auto-insert ()
+  "Test that ‘auto-insert’ inserts the proper interpreter."
+  (with-temp-buffer
+    (bats-mode)
+    (let ((auto-insert-query nil))
+      (auto-insert))
+    (should (string= "#!/usr/bin/env bats\n\n" (buffer-string)))))