tests(Server.new_session): doctests

Author: tony

libtmux/server.py

@@ -534,6 +534,20 @@ def new_session(
         Raises
         ------
         :exc:`exc.BadSessionName`
+
+        Examples
+        --------
+        Sessions can be created without a session name (0.14.2+):
+        >>> server.new_session()
+        Session($2 2)
+
+        Creating them in succession will enumerate IDs (via tmux):
+        >>> server.new_session()
+        Session($3 3)
+
+        With a `session_name`:
+        >>> server.new_session(session_name='my session')
+        Session($4 my session)
         """
         if session_name is not None:
             session_check_name(session_name)