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require 'spec_helper'
describe Typhoeus::Request::Before do
let(:request) { Typhoeus::Request.new("") }
let(:receive_counter) { double :mark => :twain }
describe "#queue" do
context "when before" do
context "when one" do
it "executes" do
Typhoeus.before { |r| receive_counter.mark }
expect(receive_counter).to receive(:mark)
request.run
end
context "when true" do
it "calls super" do
Typhoeus.before { true }
expect(Typhoeus::Expectation).to receive(:response_for)
request.run
end
end
context "when false" do
it "doesn't call super" do
Typhoeus.before { false }
expect(Typhoeus::Expectation).to receive(:response_for).never
request.run
end
it "returns response" do
Typhoeus.before { |r| r.response = 1; false }
expect(request.run).to be(1)
end
end
context "when a response" do
it "doesn't call super" do
Typhoeus.before { Typhoeus::Response.new }
expect(Typhoeus::Expectation).to receive(:response_for).never
request.run
end
it "returns response" do
Typhoeus.before { |r| r.response = Typhoeus::Response.new }
expect(request.run).to be_a(Typhoeus::Response)
end
end
end
context "when multi" do
context "when all true" do
before { 3.times { Typhoeus.before { |r| receive_counter.mark } } }
it "calls super" do
expect(Typhoeus::Expectation).to receive(:response_for)
request.run
end
it "executes all" do
expect(receive_counter).to receive(:mark).exactly(3)
request.run
end
end
context "when middle false" do
before do
Typhoeus.before { |r| receive_counter.mark }
Typhoeus.before { |r| receive_counter.mark; nil }
Typhoeus.before { |r| receive_counter.mark }
end
it "doesn't call super" do
expect(Typhoeus::Expectation).to receive(:response_for).never
request.run
end
it "executes only two" do
expect(receive_counter).to receive(:mark).exactly(2).times
request.run
end
end
end
end
context "when no before" do
it "calls super" do
expect(Typhoeus::Expectation).to receive(:response_for)
request.run
end
end
end
end
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