mirror of https://github.com/reiseburo/hermann
117 lines
2.9 KiB
Ruby
117 lines
2.9 KiB
Ruby
require 'spec_helper'
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describe 'Hermann::Provider::RDKafka::Producer', :platform => :mri do
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before :all do
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require 'hermann_rdkafka'
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end
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let(:topic) { 'rspec' }
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let(:brokers) { 'localhost:1337' }
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subject(:producer) { Hermann::Provider::RDKafka::Producer.new(brokers) }
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let(:timeout) { 3000 }
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it { should respond_to :push_single }
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describe '#connect', :type => :integration do
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subject(:connect) { producer.connect(timeout) }
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it 'should connect' do
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expect(connect).to be true
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expect(producer).to be_connected
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end
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context 'with an non-existing broker' do
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let(:brokers) { 'localhost:13337' }
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it 'should attempt to connect' do
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expect(connect).to be false
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expect(producer).not_to be_connected
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end
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end
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end
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describe '#errored?' do
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subject { producer.errored? }
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context 'by default' do
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it { should be false }
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end
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context 'with an non-existing broker' do
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let(:brokers) { 'localhost:13337' }
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it 'should error after attempting to connect' do |example|
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producer.push_single(example.full_description, 'test-topic', '', nil)
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begin
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producer.tick(timeout)
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rescue StandardError => ex
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# swallow exceptions, since we're just testing #errored?
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end
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expect(producer).to be_errored
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end
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end
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end
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describe '#connected?' do
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subject { producer.connected? }
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context 'by default' do
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it { should be false }
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end
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end
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describe '#push_single', :type => :integration do
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let(:message) { |example| example.full_description }
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subject(:push) { producer.push_single(message, topic, '', nil) }
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it 'should return' do
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expect(push).not_to be_nil
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producer.tick(timeout)
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expect(producer).to be_connected
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end
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context 'with binary data' do
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let(:message) { "\n+AuOzetQrTrdwSY14ig7I_1oUwjp3DvTx3YWhSTGD4Fo\022\0312014-09-10T00:18:47-07:00\032,\n\006scream\022\016missing_device\032\022flexd-today-0-app0\"\t\n\astarted*(\b\000\022$009f0305-b50a-455d-b137-e52b45f674aa*(\b\001\022$53c0d817-d94b-4b7a-9a58-95fe8cec4333" }
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it 'should return' do
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expect(push).not_to be_nil
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producer.tick(timeout)
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expect(producer).to be_connected
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end
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end
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end
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describe '#tick' do
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let(:timeout) { 0 }
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subject(:result) { producer.tick(timeout) }
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context 'with a nil timeout' do
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let(:timeout) { nil }
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it 'should raise an error' do
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expect {
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result
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}.to raise_error(ArgumentError)
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end
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end
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context 'with no requests' do
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it 'should raise an error' do
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expect {
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result
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}.to raise_error
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end
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end
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context 'with a single queued request' do
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before :each do
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producer.push_single('hello', topic, '', nil)
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end
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it 'should return successfully' do
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expect(result).not_to be_nil
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end
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end
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end
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end
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