Accept responses with just a status code (Fixes #263)

tests/test_microdot.py

@@ -274,6 +274,14 @@ class TestMicrodot(unittest.TestCase):
             return '<p>four</p>', 202, \
                 {'Content-Type': 'text/html; charset=UTF-8'}
 
+        @app.route('/status')
+        def five(req):
+            return 202
+
+        @app.route('/status-headers')
+        def six(req):
+            return 202, {'Content-Type': 'text/html; charset=UTF-8'}
+
         client = TestClient(app)
 
         res = self._run(client.get('/body'))
@@ -299,6 +307,18 @@ class TestMicrodot(unittest.TestCase):
                          'text/html; charset=UTF-8')
         self.assertEqual(res.text, '<p>four</p>')
 
+        res = self._run(client.get('/status'))
+        self.assertEqual(res.text, '')
+        self.assertEqual(res.status_code, 202)
+        self.assertEqual(res.headers['Content-Type'],
+                         'text/plain; charset=UTF-8')
+
+        res = self._run(client.get('/status-headers'))
+        self.assertEqual(res.text, '')
+        self.assertEqual(res.status_code, 202)
+        self.assertEqual(res.headers['Content-Type'],
+                         'text/html; charset=UTF-8')
+
     def test_before_after_request(self):
         app = Microdot()
 

tests/test_response.py

@@ -109,18 +109,6 @@ class TestResponse(unittest.TestCase):
                       fd.response)
         self.assertTrue(fd.response.endswith(b'\r\n\r\n[1, "2"]'))
 
-    def test_create_status_code(self):
-        res = Response(202)
-        self.assertEqual(res.status_code, 202)
-        self.assertEqual(res.body, b'')
-        fd = FakeStreamAsync()
-        self._run(res.write(fd))
-        self.assertIn(b'HTTP/1.0 202 N/A\r\n', fd.response)
-        self.assertIn(b'Content-Length: 0\r\n', fd.response)
-        self.assertIn(b'Content-Type: text/plain; charset=UTF-8\r\n',
-                      fd.response)
-        self.assertTrue(fd.response.endswith(b'\r\n\r\n'))
-
     def test_create_from_none(self):
         res = Response(None)
         self.assertEqual(res.status_code, 204)