Keep old default behavior (to fix other tests)

chrome/content/zotero/xpcom/data/dataObject.js

@@ -1382,10 +1382,15 @@ Zotero.DataObject.prototype._finalizeErase = async function (env) {
 
 
 Zotero.DataObject.prototype.toResponseJSON = function (options = {}) {
+	// Default to showing synced properties, since that's what the API does, and this function
+	// is generally used to emulate the API
+	options.syncedStorageProperties ??= true;
+	options.syncedVersionProperty ??= true;
+
 	let uri = Zotero.URI.getObjectURI(this);
 	var json = {
 		key: this.key,
-		version: this.clientVersion,
+		version: options.syncedVersionProperty ? this.version : this.clientVersion,
 		library: this.library.toResponseJSON({ ...options, includeGroupDetails: false }),
 		links: {
 			self: {

chrome/content/zotero/xpcom/data/group.js

@@ -244,7 +244,7 @@ Zotero.Group.prototype.toResponseJSON = function (options = {}) {
 		let uri = Zotero.URI.getGroupURI(this);
 		return {
 			id: this.id,
-			version: this.clientVersion,
+			version: options.syncedVersionProperty ? this.version : this.clientVersion,
 			links: {
 				self: {
 					href: Zotero.URI.toAPIURL(uri, options.apiURL),

chrome/content/zotero/xpcom/data/item.js

@@ -5869,12 +5869,6 @@ Zotero.Item.prototype.toJSON = function (options = {}) {
 
 
 Zotero.Item.prototype.toResponseJSON = function (options = {}) {
-	// Default to showing synced storage properties, since that's what the API does, and this function
-	// is generally used to emulate the API
-	if (options.syncedStorageProperties === undefined) {
-		options.syncedStorageProperties = true;
-	}
-	
 	var json = this.constructor._super.prototype.toResponseJSON.call(this, options);
 	
 	// creatorSummary

chrome/content/zotero/xpcom/server/server_localAPI.js

@@ -900,7 +900,8 @@ async function toResponseJSON(dataObjectOrObjects, searchParams) {
 	let responseJSON = dataObject.toResponseJSONAsync
 		? await dataObject.toResponseJSONAsync({
 			apiURL: `http://localhost:${Zotero.Server.port}/api/`,
-			includeGroupDetails: true
+			includeGroupDetails: true,
+			syncedVersionProperty: false,
 		})
 		: dataObject;