Accept multiple middlewares in `app.get` (#16)

src/index.js

@@ -12,8 +12,8 @@ const createTestServer = opts => createCert(opts && opts.certificate)
 		const get = app.get.bind(app);
 		const server = http.createServer(app);
 		const sslServer = https.createServer(keys, app);
-		const send = fn => (req, res) => {
-			const cb = typeof fn === 'function' ? fn(req, res) : fn;
+		const send = fn => (req, res, next) => {
+			const cb = typeof fn === 'function' ? fn(req, res, next) : fn;
 
 			new Promise(resolve => resolve(cb)).then(val => {
 				if (val) {
@@ -48,8 +48,15 @@ const createTestServer = opts => createCert(opts && opts.certificate)
 			})
 		]);
 
-		app.get = (path, fn) => {
+		app.get = function () {
+			// TODO: Use destructuring when targeting Node.js v6
+			const args = Array.from(arguments);
+			const path = args[0];
+			const fns = args.slice(1);
+
+			for (const fn of fns) {
 				get(path, send(fn));
+			}
 		};
 
 		return app.listen().then(() => app);

test/create-test-server.js

@@ -121,3 +121,15 @@ test('support returning body directly without wrapping in function', async t =>
 	t.deepEqual(bodyJson, { foo: 'bar' });
 	t.deepEqual(bodyAsync, 'bar');
 });
+
+test('accepts multiple callbacks in `.get()`', async t => {
+	const server = await createTestServer();
+
+	server.get('/foo', (req, res, next) => {
+		res.set('foo', 'bar');
+		next();
+	}, (req, res) => res.get('foo'));
+
+	const { body } = await got(server.url + '/foo');
+	t.is(body, 'bar');
+});