Add UDP socket tests

main.py

@@ -33,6 +33,21 @@ class TestTCP(TestCase):
         self.sock.close()
 
 
+class TestUDP(TestCase):
+
+    def setUp(self) -> None:
+        self.sock = socket.socket(type=socket.SOCK_DGRAM)
+
+    def test_nm(self) -> None:
+        self.sock.sendto(device.nm_req_data().encode(), UDP_ADDR)
+        # aaand we can not check if server accepted the data
+        # so this TestCase is absolutely useless
+        # until client API is implemented
+
+    def test_json(self) -> None:
+        self.sock.sendto(device.json_req_data().encode(), UDP_ADDR)
+
+
 class TestHTTP(TestCase):
 
     def test_get(self) -> None: