Add HTTP unittest with NarodMon format

main.py

@@ -1,5 +1,5 @@
 import socket
-import urllib
+from urllib.request import urlopen, Request
 
 from functools import partial
 from unittest import TestCase
@@ -38,3 +38,21 @@ class TestTCP(TestCase):
     def _wait_for_ok(self) -> None:
         data = self.sock.recv(1024)
         self.assertEqual(data, b'OK')
+
+
+class TestHTTP(TestCase):
+
+    def test_nm(self) -> None:
+        req = Request(
+            url=(HTTP_URL + '/get'),
+            data=nm_req(),
+            method='GET',
+        )
+        self._send_and_check(req)
+
+    def test_json(self) -> None:
+        raise NotImplemented
+
+    def _send_and_check(self, req: Request) -> None:
+        with urlopen(req) as resp:
+            self.assertEqual(resp.status, 200)