feat(core/tests): add TestSocketPort test (#6)

Signed-off-by: Ronan Abhamon <ronan.abhamon@vates.tech>

Author: Wescoeur

tests/network/test_socket.py

@@ -30,6 +30,7 @@
     format_address,
     get_ip_address,
     get_socket_family_str,
+    get_socket_port,
     Socket,
     socket_receive,
     socket_send,
@@ -204,6 +205,20 @@ def test_get_socket_family_str(
 
 # ------------------------------------------------------------------------------
 
+class TestSocketPort:
+    def test_get_socket_port(self) -> None:
+        with socket.socket() as sock:
+            sock.bind(("127.0.0.1", 0))
+            port = get_socket_port(sock)
+            assert port is not None and port > 0
+
+    def test_get_socket_port_closed_socket(self) -> None:
+        with socket.socket() as sock:
+            sock.close()
+            assert get_socket_port(sock) is None
+
+# ------------------------------------------------------------------------------
+
 @pytest.fixture
 def mock_sock() -> MagicMock:
     return MagicMock(spec=socket.socket)