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Live query pubsub adapter (#2902)

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* Moves LiveQuery pub/sub to adapter folder

* Adds ability to provide custom adapter for LiveQuery pubsub

* Adds test for function based adapter

* Pass all options to createSubscriber

* nits
This commit is contained in:
Florent Vilmart
2016-10-28 12:06:35 -04:00
committed by GitHub
parent f23c0a57ee
commit 23b77f7261
7 changed files with 92 additions and 30 deletions
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2
spec/EventEmitterPubSub.spec.js
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@@ -1,4 +1,4 @@
var EventEmitterPubSub = require('../src/LiveQuery/EventEmitterPubSub').EventEmitterPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
describe('EventEmitterPubSub', function() {
it('can publish and subscribe', function() {

78
spec/ParsePubSub.spec.js
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@@ -8,13 +8,13 @@ describe('ParsePubSub', function() {
createPublisher: jasmine.createSpy('createPublisherRedis'),
createSubscriber: jasmine.createSpy('createSubscriberRedis')
};
jasmine.mockLibrary('../src/LiveQuery/RedisPubSub', 'RedisPubSub', mockRedisPubSub);
jasmine.mockLibrary('../src/Adapters/PubSub/RedisPubSub', 'RedisPubSub', mockRedisPubSub);
// Mock EventEmitterPubSub
var mockEventEmitterPubSub = {
createPublisher: jasmine.createSpy('createPublisherEventEmitter'),
createSubscriber: jasmine.createSpy('createSubscriberEventEmitter')
};
jasmine.mockLibrary('../src/LiveQuery/EventEmitterPubSub', 'EventEmitterPubSub', mockEventEmitterPubSub);
jasmine.mockLibrary('../src/Adapters/PubSub/EventEmitterPubSub', 'EventEmitterPubSub', mockEventEmitterPubSub);
done();
});
@@ -23,17 +23,17 @@ describe('ParsePubSub', function() {
redisURL: 'redisURL'
});
var RedisPubSub = require('../src/LiveQuery/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/LiveQuery/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createPublisher).toHaveBeenCalledWith('redisURL');
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createPublisher).toHaveBeenCalledWith({redisURL: 'redisURL'});
expect(EventEmitterPubSub.createPublisher).not.toHaveBeenCalled();
});
it('can create event emitter publisher', function() {
var publisher = ParsePubSub.createPublisher({});
var RedisPubSub = require('../src/LiveQuery/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/LiveQuery/EventEmitterPubSub').EventEmitterPubSub;
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createPublisher).not.toHaveBeenCalled();
expect(EventEmitterPubSub.createPublisher).toHaveBeenCalled();
});
@@ -43,23 +43,73 @@ describe('ParsePubSub', function() {
redisURL: 'redisURL'
});
var RedisPubSub = require('../src/LiveQuery/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/LiveQuery/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createSubscriber).toHaveBeenCalledWith('redisURL');
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createSubscriber).toHaveBeenCalledWith({redisURL: 'redisURL'});
expect(EventEmitterPubSub.createSubscriber).not.toHaveBeenCalled();
});
it('can create event emitter subscriber', function() {
var subscriptionInfos = ParsePubSub.createSubscriber({});
var RedisPubSub = require('../src/LiveQuery/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/LiveQuery/EventEmitterPubSub').EventEmitterPubSub;
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createSubscriber).not.toHaveBeenCalled();
expect(EventEmitterPubSub.createSubscriber).toHaveBeenCalled();
});
it('can create publisher/sub with custom adapter', function() {
let adapter = {
createPublisher: jasmine.createSpy('createPublisher'),
createSubscriber: jasmine.createSpy('createSubscriber')
}
ParsePubSub.createPublisher({
pubSubAdapter: adapter
});
expect(adapter.createPublisher).toHaveBeenCalled();
ParsePubSub.createSubscriber({
pubSubAdapter: adapter
});
expect(adapter.createSubscriber).toHaveBeenCalled();
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createSubscriber).not.toHaveBeenCalled();
expect(EventEmitterPubSub.createSubscriber).not.toHaveBeenCalled();
expect(RedisPubSub.createPublisher).not.toHaveBeenCalled();
expect(EventEmitterPubSub.createPublisher).not.toHaveBeenCalled();
});
it('can create publisher/sub with custom function adapter', function() {
let adapter = {
createPublisher: jasmine.createSpy('createPublisher'),
createSubscriber: jasmine.createSpy('createSubscriber')
}
ParsePubSub.createPublisher({
pubSubAdapter: function() {
return adapter;
}
});
expect(adapter.createPublisher).toHaveBeenCalled();
ParsePubSub.createSubscriber({
pubSubAdapter: function() {
return adapter;
}
});
expect(adapter.createSubscriber).toHaveBeenCalled();
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
expect(RedisPubSub.createSubscriber).not.toHaveBeenCalled();
expect(EventEmitterPubSub.createSubscriber).not.toHaveBeenCalled();
expect(RedisPubSub.createPublisher).not.toHaveBeenCalled();
expect(EventEmitterPubSub.createPublisher).not.toHaveBeenCalled();
});
afterEach(function(){
jasmine.restoreLibrary('../src/LiveQuery/RedisPubSub', 'RedisPubSub');
jasmine.restoreLibrary('../src/LiveQuery/EventEmitterPubSub', 'EventEmitterPubSub');
jasmine.restoreLibrary('../src/Adapters/PubSub/RedisPubSub', 'RedisPubSub');
jasmine.restoreLibrary('../src/Adapters/PubSub/EventEmitterPubSub', 'EventEmitterPubSub');
});
});

6
spec/RedisPubSub.spec.js
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@@ -1,4 +1,4 @@
var RedisPubSub = require('../src/LiveQuery/RedisPubSub').RedisPubSub;
var RedisPubSub = require('../src/Adapters/PubSub/RedisPubSub').RedisPubSub;
describe('RedisPubSub', function() {
@@ -10,14 +10,14 @@ describe('RedisPubSub', function() {
});
it('can create publisher', function() {
var publisher = RedisPubSub.createPublisher('redisAddress');
var publisher = RedisPubSub.createPublisher({redisURL: 'redisAddress'});
var redis = require('redis');
expect(redis.createClient).toHaveBeenCalledWith('redisAddress', { no_ready_check: true });
});
it('can create subscriber', function() {
var subscriber = RedisPubSub.createSubscriber('redisAddress');
var subscriber = RedisPubSub.createSubscriber({redisURL: 'redisAddress'});
var redis = require('redis');
expect(redis.createClient).toHaveBeenCalledWith('redisAddress', { no_ready_check: true });