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require 'spec_helper'
require 'support/shared_example_groups/excon'
describe "WebMock hook", :with_monkey_patches => :webmock do
after(:each) do
::WebMock.reset!
end
def disable_real_connections(options = {})
::WebMock.disable_net_connect!(options)
::WebMock::NetConnectNotAllowedError
end
def enable_real_connections
::WebMock.allow_net_connect!
end
def directly_stub_request(method, url, response_body)
::WebMock.stub_request(method, url).to_return(:body => response_body)
end
describe "our WebMock.after_request hook" do
let(:webmock_request) { ::WebMock::RequestSignature.new(:get, "http://foo.com/", :body => "", :headers => {}) }
let(:webmock_response) { ::WebMock::Response.new(:body => 'OK', :status => [200, '']) }
def run_after_request_callback
::WebMock::CallbackRegistry.invoke_callbacks(
{ :real_request => true },
webmock_request,
webmock_response)
end
it 'removes the @__typed_vcr_request instance variable so as not to pollute the webmock object' do
request = VCR::Request::Typed.new(VCR::Request, :ignored?)
webmock_request.instance_variable_set(:@__typed_vcr_request, request)
run_after_request_callback
expect(webmock_request.instance_variables.map(&:to_sym)).not_to include(:@__typed_vcr_request)
end
context "when there'ss a bug and the request does not have the @__typed_vcr_request in the after_request callbacks" do
let(:warner) { VCR::LibraryHooks::WebMock }
before { allow(warner).to receive(:warn) }
it 'records the HTTP interaction properly' do
expect(VCR).to receive(:record_http_interaction) do |i|
expect(i.request.uri).to eq("http://foo.com/")
expect(i.response.body).to eq("OK")
end
run_after_request_callback
end
it 'invokes the after_http_request hook with an :unknown request' do
request = nil
VCR.configuration.after_http_request do |req, res|
request = req
end
run_after_request_callback
expect(request.uri).to eq("http://foo.com/")
expect(request.type).to eq(:unknown)
end
it 'prints a warning' do
expect(warner).to receive(:warn).at_least(:once).with(/bug.*after_request/)
run_after_request_callback
end
end
end
http_libs = %w[net/http httpclient em-http-request curb typhoeus excon]
http_libs.each do |lib|
other = []
other << :status_message_not_exposed if lib == 'excon'
it_behaves_like 'a hook into an HTTP library', :webmock, lib, *other do
if lib == 'net/http'
def normalize_request_headers(headers)
headers.merge(DEFAULT_REQUEST_HEADERS)
end
end
end
http_lib_unsupported = (RUBY_INTERPRETER != :mri && lib =~ /(typhoeus|curb|patron|em-http)/)
adapter_module = HTTP_LIBRARY_ADAPTERS.fetch(lib)
describe "using #{adapter_module.http_library_name}", :unless => http_lib_unsupported do
include adapter_module
let!(:request_url) { "http://localhost:#{VCR::SinatraApp.port}/foo" }
context 'when real connections are disabled and VCR is turned off' do
it 'can allow connections to localhost' do
VCR.turn_off!
disable_real_connections(:allow_localhost => true)
expect {
make_http_request(:get, request_url)
}.to_not raise_error
end
it 'can allow connections to matching urls' do
VCR.turn_off!
disable_real_connections(:allow => /foo/)
expect {
make_http_request(:get, request_url)
}.to_not raise_error
end
end
end
end
it_behaves_like "Excon streaming"
end
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