23b77f7261
* 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
44 lines
1.5 KiB
JavaScript
44 lines
1.5 KiB
JavaScript
var EventEmitterPubSub = require('../src/Adapters/PubSub/EventEmitterPubSub').EventEmitterPubSub;
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describe('EventEmitterPubSub', function() {
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it('can publish and subscribe', function() {
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var publisher = EventEmitterPubSub.createPublisher();
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var subscriber = EventEmitterPubSub.createSubscriber();
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subscriber.subscribe('testChannel');
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// Register mock checked for subscriber
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var isChecked = false;
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subscriber.on('message', function(channel, message) {
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isChecked = true;
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expect(channel).toBe('testChannel');
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expect(message).toBe('testMessage');
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});
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publisher.publish('testChannel', 'testMessage');
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// Make sure the callback is checked
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expect(isChecked).toBe(true);
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});
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it('can unsubscribe', function() {
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var publisher = EventEmitterPubSub.createPublisher();
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var subscriber = EventEmitterPubSub.createSubscriber();
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subscriber.subscribe('testChannel');
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subscriber.unsubscribe('testChannel');
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// Register mock checked for subscriber
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var isCalled = false;
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subscriber.on('message', function(channel, message) {
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isCalled = true;
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});
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publisher.publish('testChannel', 'testMessage');
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// Make sure the callback is not called
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expect(isCalled).toBe(false);
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});
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it('can unsubscribe not subscribing channel', function() {
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var subscriber = EventEmitterPubSub.createSubscriber();
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// Make sure subscriber does not throw exception
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subscriber.unsubscribe('testChannel');
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});
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});
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