Add Add-on discovery schema for rtsp-to-webrtc (#3392)

supervisor/discovery/services/rtsp_to_webrtc.py

@@ -0,0 +1,10 @@
+"""Discovery service for RTSPtoWebRTC."""
+import voluptuous as vol
+
+from supervisor.validate import network_port
+
+from ..const import ATTR_HOST, ATTR_PORT
+
+SCHEMA = vol.Schema(
+    {vol.Required(ATTR_HOST): str, vol.Required(ATTR_PORT): network_port}
+)

tests/discovery/test_rtsp_to_webrtc.py

@@ -0,0 +1,21 @@
+"""Test rtsp_to_webrtc discovery."""
+
+import pytest
+import voluptuous as vol
+
+from supervisor.discovery.validate import valid_discovery_config
+
+SERVICE = "rtsp_to_webrtc"
+
+
+def test_good_config():
+    """Test good config."""
+
+    valid_discovery_config(SERVICE, {"host": "test", "port": 3812})
+
+
+def test_bad_config():
+    """Test bad config."""
+
+    with pytest.raises(vol.Invalid):
+        valid_discovery_config(SERVICE, {"host": "test"})