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Adds ability to update a subscription (#2935)

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* Adds ability to update a subscription

* Adds unsubscribe to the RequestSchema, makes sure to not fire unsubscribe to the client when updating

* Fix failing tests

* More extensive tests

* fix annotation
This commit is contained in:
Florent Vilmart
2016-10-31 08:12:11 -04:00
committed by GitHub
parent 94178df4d2
commit 48865c765f
3 changed files with 82 additions and 2 deletions
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29
spec/ParseLiveQueryServer.spec.js
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@@ -335,6 +335,35 @@ describe('ParseLiveQueryServer', function() {
expect(JSON.stringify(args[1])).toBe(unsubscribeRequest);
});
it('can set update command message handler for a parseWebSocket', function() {
var parseLiveQueryServer = new ParseLiveQueryServer(10, 10, {});
// Register mock connect/subscribe/unsubscribe handler for the server
spyOn(parseLiveQueryServer, '_handleUpdateSubscription').and.callThrough();
spyOn(parseLiveQueryServer, '_handleUnsubscribe').and.callThrough();
spyOn(parseLiveQueryServer, '_handleSubscribe').and.callThrough();
// Make mock parseWebsocket
var EventEmitter = require('events');
var parseWebSocket = new EventEmitter();
// Register message handlers for the parseWebSocket
parseLiveQueryServer._onConnect(parseWebSocket);
// Check updateRequest request
var updateRequest = '{"op":"update"}';
// Trigger message event
parseWebSocket.emit('message', updateRequest);
// Make sure _handleUnsubscribe is called
var args = parseLiveQueryServer._handleUpdateSubscription.calls.mostRecent().args;
expect(args[0]).toBe(parseWebSocket);
expect(JSON.stringify(args[1])).toBe(updateRequest);
expect(parseLiveQueryServer._handleUnsubscribe).toHaveBeenCalled();
let unsubArgs = parseLiveQueryServer._handleUnsubscribe.calls.mostRecent().args;
expect(unsubArgs.length).toBe(3);
expect(unsubArgs[2]).toBe(false);
expect(parseLiveQueryServer._handleSubscribe).toHaveBeenCalled();
});
it('can set unknown command message handler for a parseWebSocket', function() {
var parseLiveQueryServer = new ParseLiveQueryServer(10, 10, {});
// Make mock parseWebsocket