diff --git a/test/jsonp_test.dart b/test/jsonp_test.dart
new file mode 100644
index 00000000..1517619c
--- /dev/null
+++ b/test/jsonp_test.dart
@@ -0,0 +1,57 @@
+import 'dart:async';
+import 'dart:convert';
+import 'package:angel_framework/angel_framework.dart';
+import 'package:angel_framework/http.dart';
+import 'package:http_parser/http_parser.dart';
+import 'package:mock_request/mock_request.dart';
+import 'package:test/test.dart';
+
+void main() {
+  var app = Angel();
+  var http = AngelHttp(app);
+
+  app.get('/default', (req, res) => res.jsonp({'foo': 'bar'}));
+
+  app.get('/callback',
+      (req, res) => res.jsonp({'foo': 'bar'}, callbackName: 'doIt'));
+
+  app.get(
+      '/contentType',
+      (req, res) =>
+          res.jsonp({'foo': 'bar'}, contentType: MediaType('foo', 'bar')));
+
+  Future<MediaType> getContentType(String path) async {
+    var rq = MockHttpRequest('GET', Uri(path: '/$path'));
+    await rq.close();
+    await http.handleRequest(rq);
+    return MediaType.parse(rq.response.headers.contentType.toString());
+  }
+
+  Future<String> getText(String path) async {
+    var rq = MockHttpRequest('GET', Uri(path: '/$path'));
+    await rq.close();
+    await http.handleRequest(rq);
+    return await rq.response.transform(utf8.decoder).join();
+  }
+
+  test('default', () async {
+    var response = await getText('default');
+    var contentType = await getContentType('default');
+    expect(response, r'callback({"foo":"bar"})');
+    expect(contentType.mimeType, 'application/javascript');
+  });
+
+  test('callback', () async {
+    var response = await getText('callback');
+    var contentType = await getContentType('callback');
+    expect(response, r'doIt({"foo":"bar"})');
+    expect(contentType.mimeType, 'application/javascript');
+  });
+
+  test('content type', () async {
+    var response = await getText('contentType');
+    var contentType = await getContentType('contentType');
+    expect(response, r'callback({"foo":"bar"})');
+    expect(contentType.mimeType, 'foo/bar');
+  });
+}