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require 'spec_helper'
describe Typhoeus::Hydra::Queueable do
let(:base_url) { "localhost:3001" }
let(:options) { {} }
let(:hydra) { Typhoeus::Hydra.new(options) }
describe "#queue" do
let(:request) { Typhoeus::Request.new("") }
it "accepts requests" do
hydra.queue(request)
end
it "sets hydra on request" do
hydra.queue(request)
expect(request.hydra).to eq(hydra)
end
it "adds to queued requests" do
hydra.queue(request)
expect(hydra.queued_requests).to include(request)
end
it "adds to front of queued requests" do
hydra.queue_front(request)
expect(hydra.queued_requests.first).to be(request)
end
end
describe "#abort" do
before { hydra.queued_requests << 1 }
it "clears queue" do
hydra.abort
expect(hydra.queued_requests).to be_empty
end
end
describe "#dequeue_many" do
before do
requests.each { |r| hydra.queue r }
end
context "when no request queued" do
let(:requests) { [] }
it "does nothing" do
expect(hydra).to_not receive(:add)
hydra.dequeue_many
end
end
context "when request queued" do
let(:first) { Typhoeus::Request.new("localhost:3001/first") }
let(:requests) { [first] }
it "adds request from queue to multi" do
expect(hydra).to receive(:add).with(first)
hydra.dequeue_many
end
end
context "when three request queued" do
let(:first) { Typhoeus::Request.new("localhost:3001/first") }
let(:second) { Typhoeus::Request.new("localhost:3001/second") }
let(:third) { Typhoeus::Request.new("localhost:3001/third") }
let(:requests) { [first, second, third] }
it "adds requests from queue to multi" do
expect(hydra).to receive(:add).with(first)
expect(hydra).to receive(:add).with(second)
expect(hydra).to receive(:add).with(third)
hydra.dequeue_many
end
context "when max_concurrency is two" do
let(:options) { {:max_concurrency => 2} }
it "adds requests from queue to multi" do
expect(hydra).to receive(:add).with(first)
expect(hydra).to receive(:add).with(second)
expect(hydra).to_not receive(:add).with(third)
hydra.dequeue_many
end
end
context "when max_concurrency is a string" do
let(:options) { {:max_concurrency => "2"} }
it "adds requests from queue to multi" do
expect(hydra).to receive(:add).with(first)
expect(hydra).to receive(:add).with(second)
expect(hydra).to_not receive(:add).with(third)
hydra.dequeue_many
end
end
end
end
end
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