add deps

Author: dblythy

DEPRECATIONS.md

@@ -12,6 +12,7 @@ The following is a list of deprecations, according to the [Deprecation Policy](h
 | DEPPS6 | Auth providers disabled by default | [#7953](https://github.com/parse-community/parse-server/pull/7953)   | 5.3.0 (2022)                    | 7.0.0 (2024)                    | deprecated            | -     |
 | DEPPS7 | Remove file trigger syntax `Parse.Cloud.beforeSaveFile((request) => {})` | [#7966](https://github.com/parse-community/parse-server/pull/7966)   | 5.3.0 (2022)                    | 7.0.0 (2024)                    | deprecated            | -     |
 | DEPPS8 | Login with expired 3rd party authentication token defaults to `false` | [#7079](https://github.com/parse-community/parse-server/pull/7079)   | 5.3.0 (2022)                    | 7.0.0 (2024)                    | deprecated            | -     |
+| DEPPS9 | LiveQuery parameter `fields` | [#8389](https://github.com/parse-community/parse-server/issues/8389)   | 6.0.0 (2023)                    | 7.0.0 (2024)                    | deprecated            | -     |
 
 [i_deprecation]: ## "The version and date of the deprecation."
 [i_removal]: ## "The version and date of the planned removal."

spec/ParseLiveQueryServer.spec.js

@@ -1087,6 +1087,62 @@ describe('ParseLiveQueryServer', function () {
     done();
   });
 
+  it('can deprecate fields', async () => {
+    const Deprecator = require('../lib/Deprecator/Deprecator');
+    const spy = spyOn(Deprecator, 'logRuntimeDeprecation').and.callFake(() => {});
+    jasmine.restoreLibrary('../lib/LiveQuery/Client', 'Client');
+    const Client = require('../lib/LiveQuery/Client').Client;
+    const parseLiveQueryServer = new ParseLiveQueryServer({});
+    // Make mock request message
+    const message = generateMockMessage();
+
+    const clientId = 1;
+    const parseWebSocket = {
+      clientId,
+      send: jasmine.createSpy('send'),
+    };
+    const client = new Client(clientId, parseWebSocket);
+    spyOn(client, 'pushCreate').and.callThrough();
+    parseLiveQueryServer.clients.set(clientId, client);
+
+    // Add mock subscription
+    const requestId = 2;
+    const query = {
+      className: testClassName,
+      where: {
+        key: 'value',
+      },
+      fields: ['test'],
+    };
+    await addMockSubscription(parseLiveQueryServer, clientId, requestId, parseWebSocket, query);
+    // Mock _matchesSubscription to return matching
+    parseLiveQueryServer._matchesSubscription = function (parseObject) {
+      if (!parseObject) {
+        return false;
+      }
+      return true;
+    };
+    parseLiveQueryServer._matchesACL = function () {
+      return Promise.resolve(true);
+    };
+
+    parseLiveQueryServer._onAfterSave(message);
+
+    // Make sure we send create command to client
+    await timeout();
+
+    expect(client.pushCreate).toHaveBeenCalled();
+    const args = parseWebSocket.send.calls.mostRecent().args;
+    const toSend = JSON.parse(args[0]);
+    expect(toSend.object).toBeDefined();
+    expect(toSend.original).toBeUndefined();
+    expect(spy).toHaveBeenCalledWith({
+      usage: 'Subscribing using fields parameter',
+      solution:
+        `Subscribe using "keys" instead.`,
+    });
+  });
+
   it('can handle create command with watch', async () => {
     jasmine.restoreLibrary('../lib/LiveQuery/Client', 'Client');
     const Client = require('../lib/LiveQuery/Client').Client;