| 1 | Request = require '../lib/nodelib/request'
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| 2 | Consumer = require '../lib/nodelib/consumer'
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| 3 | Producer = require '../lib/nodelib/producer'
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| 4 | TestHelper = (require './test_helper')
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| 5 |
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| 6 | describe 'Request', ->
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| 7 |
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| 8 | before ->
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| 9 | @topicName = 'test-topic'
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| 10 |
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| 11 | beforeEach ->
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| 12 | @options = {}
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| 13 | @message = 'test'
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| 14 |
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| 15 | beforeEach (done) ->
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| 16 | TestHelper.connect().done (@connection) =>
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| 17 | @producer = new Producer connection, TestHelper.logger('warn')
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| 18 | @consumer = new Consumer connection, TestHelper.logger('warn')
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| 19 | @producer.prepare(@topicName)
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| 20 | .then =>
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| 21 | @consumer.prepare(@topicName)
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| 22 | .done =>
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| 23 | @request = new Request connection, TestHelper.logger('warn')
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| 24 | done()
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| 25 |
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| 26 | afterEach (done) ->
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| 27 | TestHelper.deleteExchange(@connection, @topicName)
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| 28 | .then =>
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| 29 | @connection.close()
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| 30 | .done ->
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| 31 | done()
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| 32 |
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| 33 | context '#prepare', ->
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| 34 | it 'resolves after done', (done) ->
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| 35 | @request.prepare(@consumer, @producer).done ->
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| 36 | done()
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| 37 | , =>
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| 38 | done Error("Prepare should have succeeded but failed")
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| 39 |
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| 40 | context 'when prepared', ->
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| 41 | beforeEach (done) ->
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| 42 | @request.prepare(@consumer, @producer).done ->
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| 43 | done()
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| 44 |
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| 45 | context '#deliverWithAckAndOptions', ->
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| 46 | before ->
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| 47 | @destination = 'ack-test'
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| 48 | @subject = =>
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| 49 | @request.deliverWithAckAndOptions @destination, @message, @options, @callback
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| 50 |
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| 51 | it 'returns error if message was neither acked nor nacked', (done) ->
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| 52 | @options = timeout: 0.01
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| 53 | @callback = (error) =>
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| 54 | error.should.eql("Timeout waiting for response")
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| 55 | done()
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| 56 | @subject()
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| 57 |
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| 58 | context 'when message was acked', ->
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| 59 | beforeEach (done) ->
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| 60 | @request.respondTo @destination, (message, msgHandler) ->
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| 61 | msgHandler.ack()
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| 62 | .done -> done()
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| 63 |
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| 64 | it 'responds with null', (done) ->
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| 65 | @callback = (error) ->
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| 66 | error.should.be.nil
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| 67 | done()
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| 68 | @subject()
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| 69 |
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| 70 | context 'when message was nacked', ->
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| 71 | before -> @error = 'no bueno'
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| 72 |
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| 73 | beforeEach (done) ->
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| 74 | @request.respondTo @destination, (message, msgHandler) =>
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| 75 | msgHandler.nack(@error)
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| 76 | .done -> done()
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| 77 |
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| 78 | it 'responds with error', (done) ->
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| 79 | @callback = (error) =>
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| 80 | error.should.eql(@error)
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| 81 | done()
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| 82 | @subject()
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| 83 |
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| 84 | context '#deliverWithResponseAndOptions', ->
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| 85 | beforeEach ->
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| 86 | @destination = 'response-test'
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| 87 | @subject = =>
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| 88 | @request.deliverWithResponseAndOptions @destination, @message, @options, @callback
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| 89 |
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| 90 | context 'when message was acked', ->
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| 91 | before -> @message = test: 'data'
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| 92 | beforeEach (done) ->
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| 93 | @request.respondTo @destination, (message, msgHandler) =>
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| 94 | msgHandler.ack(@message)
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| 95 | .done -> done()
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| 96 |
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| 97 | it 'returns response', (done) ->
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| 98 | @callback = (message) =>
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| 99 | message.should.eql(@message)
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| 100 | done()
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| 101 | @subject()
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| 102 |
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| 103 | context 'when message was nacked', ->
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| 104 | before -> @error = test: 'data'
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| 105 | beforeEach (done) ->
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| 106 | @request.respondTo @destination, (message, msgHandler) =>
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| 107 | msgHandler.nack(@error)
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| 108 | .done -> done()
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| 109 |
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| 110 | it 'returns error', (done) ->
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| 111 | @callback = (message) =>
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| 112 | message.error.should.eql(@error)
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| 113 | done()
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| 114 | @subject()
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