Make test-serializer.ts serialize and deserialize the configuration.

config-serializer/config-items/KeyActions.ts

@@ -20,7 +20,7 @@ class KeyActions implements Serializable<KeyActions> {
     toJsObject(): any {
         let array = [];
         for (let keyAction of this.keyActions) {
-            keyAction.toJsObject();
+            array.push(keyAction.toJsObject());
         }
         return array;
     }

config-serializer/config-items/NoneAction.ts

@@ -1,7 +1,5 @@
 class NoneAction extends KeyAction implements Serializable<NoneAction> {
 
-    static noneActionParam = 0;
-
     fromJsObject(jsObject: any): NoneAction {
         this.assertKeyActionType(jsObject, KeyActionType.NoneAction, 'NoneAction');
         return this;
@@ -9,12 +7,6 @@ class NoneAction extends KeyAction implements Serializable<NoneAction> {
 
     fromBinary(buffer: UhkBuffer): NoneAction {
         this.readAndAssertKeyActionId(buffer, KeyActionId.NoneAction, 'NoneAction');
-
-        let keyActionParam = buffer.readUInt8();
-        if (keyActionParam !== NoneAction.noneActionParam) {
-            throw `Invalid NoneAction.param: ${keyActionParam}`;
-        }
-
         return this;
     }