From 7235b40eefad46c09e477eab27208c0169f46cdb Mon Sep 17 00:00:00 2001
From: Nate Fischer <ntfschr@google.com>
Date: Fri, 9 May 2025 00:13:34 -0700
Subject: [PATCH] test: add missing test case

This adds coverage for CoffeeScript extension inference. The feature was
already supported, but was not tested properly.
---
 test/shjs.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/test/shjs.js b/test/shjs.js
index 245222e..c251eba 100644
--- a/test/shjs.js
+++ b/test/shjs.js
@@ -47,13 +47,20 @@ test('CoffeeScript', t => {
   t.falsy(result.stderr);
 });
 
-test('Extension detection', t => {
+test('JS extension inference', t => {
   const result = runWithShjs('a-file');
   t.is(result.code, 0);
   t.is(result.stdout, 'OK!\n');
   t.falsy(result.stderr);
 });
 
+test('CoffeeScript extension inference', t => {
+  const result = runWithShjs('coffeescript');
+  t.is(result.code, 0);
+  t.is(result.stdout, 'CoffeeScript: OK!\n');
+  t.falsy(result.stderr);
+});
+
 //
 // Invalids
 //