@@ -17,0 +28,4 @@
+	println!("serialized = {serialized}");
+	let round_trip_session: Session<Klondike> = serde_json::from_str(&serialized).unwrap();
+	let serialized2 = serde_json::to_string(&round_trip_session).unwrap();
+	assert_eq!(serialized, serialized2);

@@ -232,0 +253,4 @@
+				let mut stack = Stack::new();
+				while let Some(card) = seq.next_element()? {
+					// TODO: Error
+					stack.try_push(card).unwrap();

@@ -593,0 +731,4 @@
+		};
+		map.serialize_field("config", &self.config)?;
+		map.serialize_field("state", state)?;
+		map.serialize_field("history", &History(&self.state.history))?;