add missing extension test

tjenkinson · Dec 2, 2020 · 965bce9 · 965bce9
1 parent 8c3a3a6
commit 965bce9
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diff --git a/packages/node-resolve/test/fixtures/missing-extension.js b/packages/node-resolve/test/fixtures/missing-extension.js
@@ -0,0 +1,3 @@
+import uppercase from 'string/uppercase';
+
+export default uppercase('foo');
diff --git a/packages/node-resolve/test/test.js b/packages/node-resolve/test/test.js
@@ -44,6 +44,17 @@ test('handles a trailing slash', async (t) => {
   t.is(module.exports, 'It works!');
 });
 
+test('handles missing js extension', async (t) => {
+  const bundle = await rollup({
+    input: 'missing-extension.js',
+    onwarn: () => t.fail('No warnings were expected'),
+    plugins: [nodeResolve({ mainFields: ['main'] }), commonjs()]
+  });
+  const { module } = await testBundle(t, bundle);
+
+  t.is(module.exports, 'FOO');
+});
+
 test('finds a file inside a package directory', async (t) => {
   const bundle = await rollup({
     input: 'granular.js',
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		import uppercase from 'string/uppercase';

		export default uppercase('foo');