255 lines
7.8 KiB
Ruby
255 lines
7.8 KiB
Ruby
require 'forwardable'
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require File.expand_path("../../helper", __FILE__)
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Faraday.require_lib 'autoload'
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module Adapters
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# Adapter integration tests. To use, implement two methods:
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#
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# `#adapter` required. returns a symbol for the adapter middleware name
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# `#adapter_options` optional. extra arguments for building an adapter
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module Integration
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def self.apply(base, *extra_features)
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if base.live_server?
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features = [:Common]
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features.concat extra_features
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features << :SSL if base.ssl_mode?
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features.each {|name| base.send(:include, self.const_get(name)) }
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yield if block_given?
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elsif !defined? @warned
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warn "Warning: Not running integration tests against a live server."
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warn "Start the server `ruby test/live_server.rb` and set the LIVE=1 env variable."
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@warned = true
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end
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end
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module Parallel
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def test_in_parallel
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resp1, resp2 = nil, nil
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connection = create_connection
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connection.in_parallel do
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resp1 = connection.get('echo?a=1')
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resp2 = connection.get('echo?b=2')
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assert connection.in_parallel?
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assert_nil resp1.body
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assert_nil resp2.body
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end
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assert !connection.in_parallel?
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assert_equal 'get ?{"a"=>"1"}', resp1.body
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assert_equal 'get ?{"b"=>"2"}', resp2.body
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end
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end
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module NonParallel
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def test_no_parallel_support
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connection = create_connection
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response = nil
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err = capture_warnings do
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connection.in_parallel do
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response = connection.get('echo').body
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end
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end
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assert response
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assert_match "no parallel-capable adapter on Faraday stack", err
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assert_match __FILE__, err
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end
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end
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module Compression
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def test_GET_handles_compression
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res = get('echo_header', :name => 'accept-encoding')
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assert_match(/gzip;.+\bdeflate\b/, res.body)
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end
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end
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module SSL
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def test_GET_ssl_fails_with_bad_cert
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ca_file = 'tmp/faraday-different-ca-cert.crt'
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conn = create_connection(:ssl => {:ca_file => ca_file})
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err = assert_raises Faraday::SSLError do
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conn.get('/ssl')
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end
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assert_includes err.message, "certificate"
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end
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end
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module Common
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extend Forwardable
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def_delegators :create_connection, :get, :head, :put, :post, :patch, :delete, :run_request
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def test_GET_retrieves_the_response_body
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assert_equal 'get', get('echo').body
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end
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def test_GET_send_url_encoded_params
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assert_equal %(get ?{"name"=>"zack"}), get('echo', :name => 'zack').body
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end
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def test_GET_retrieves_the_response_headers
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response = get('echo')
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assert_match(/text\/plain/, response.headers['Content-Type'], 'original case fail')
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assert_match(/text\/plain/, response.headers['content-type'], 'lowercase fail')
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end
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def test_GET_handles_headers_with_multiple_values
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assert_equal 'one, two', get('multi').headers['set-cookie']
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end
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def test_GET_with_body
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response = get('echo') do |req|
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req.body = {'bodyrock' => true}
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end
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assert_equal %(get {"bodyrock"=>"true"}), response.body
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end
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def test_GET_sends_user_agent
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response = get('echo_header', {:name => 'user-agent'}, :user_agent => 'Agent Faraday')
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assert_equal 'Agent Faraday', response.body
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end
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def test_GET_ssl
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expected = self.class.ssl_mode?.to_s
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assert_equal expected, get('ssl').body
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end
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def test_POST_send_url_encoded_params
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assert_equal %(post {"name"=>"zack"}), post('echo', :name => 'zack').body
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end
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def test_POST_send_url_encoded_nested_params
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resp = post('echo', 'name' => {'first' => 'zack'})
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assert_equal %(post {"name"=>{"first"=>"zack"}}), resp.body
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end
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def test_POST_retrieves_the_response_headers
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assert_match(/text\/plain/, post('echo').headers['content-type'])
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end
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def test_POST_sends_files
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resp = post('file') do |req|
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req.body = {'uploaded_file' => Faraday::UploadIO.new(__FILE__, 'text/x-ruby')}
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end
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assert_equal "file integration.rb text/x-ruby #{File.size(__FILE__)}", resp.body
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end
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def test_PUT_send_url_encoded_params
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assert_equal %(put {"name"=>"zack"}), put('echo', :name => 'zack').body
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end
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def test_PUT_send_url_encoded_nested_params
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resp = put('echo', 'name' => {'first' => 'zack'})
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assert_equal %(put {"name"=>{"first"=>"zack"}}), resp.body
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end
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def test_PUT_retrieves_the_response_headers
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assert_match(/text\/plain/, put('echo').headers['content-type'])
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end
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def test_PATCH_send_url_encoded_params
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assert_equal %(patch {"name"=>"zack"}), patch('echo', :name => 'zack').body
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end
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def test_OPTIONS
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resp = run_request(:options, 'echo', nil, {})
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assert_equal 'options', resp.body
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end
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def test_HEAD_retrieves_no_response_body
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assert_equal '', head('echo').body
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end
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def test_HEAD_retrieves_the_response_headers
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assert_match(/text\/plain/, head('echo').headers['content-type'])
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end
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def test_DELETE_retrieves_the_response_headers
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assert_match(/text\/plain/, delete('echo').headers['content-type'])
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end
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def test_DELETE_retrieves_the_body
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assert_equal %(delete), delete('echo').body
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end
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def test_timeout
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conn = create_connection(:request => {:timeout => 1, :open_timeout => 1})
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assert_raises Faraday::Error::TimeoutError do
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conn.get '/slow'
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end
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end
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def test_connection_error
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assert_raises Faraday::Error::ConnectionFailed do
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get 'http://localhost:4'
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end
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end
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def test_proxy
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proxy_uri = URI(ENV['LIVE_PROXY'])
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conn = create_connection(:proxy => proxy_uri)
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res = conn.get '/echo'
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assert_equal 'get', res.body
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unless self.class.ssl_mode?
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# proxy can't append "Via" header for HTTPS responses
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assert_match(/:#{proxy_uri.port}$/, res['via'])
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end
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end
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def test_proxy_auth_fail
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proxy_uri = URI(ENV['LIVE_PROXY'])
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proxy_uri.password = 'WRONG'
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conn = create_connection(:proxy => proxy_uri)
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err = assert_raises Faraday::Error::ConnectionFailed do
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conn.get '/echo'
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end
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unless self.class.ssl_mode? && self.class.jruby?
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# JRuby raises "End of file reached" which cannot be distinguished from a 407
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assert_equal %{407 "Proxy Authentication Required "}, err.message
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end
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end
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def test_empty_body_response_represented_as_blank_string
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response = get('204')
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assert_equal '', response.body
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end
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def adapter
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raise NotImplementedError.new("Need to override #adapter")
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end
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# extra options to pass when building the adapter
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def adapter_options
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[]
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end
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def create_connection(options = {})
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if adapter == :default
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builder_block = nil
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else
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builder_block = Proc.new do |b|
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b.request :multipart
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b.request :url_encoded
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b.adapter adapter, *adapter_options
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end
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end
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server = self.class.live_server
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url = '%s://%s:%d' % [server.scheme, server.host, server.port]
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options[:ssl] ||= {}
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options[:ssl][:ca_file] ||= ENV['SSL_FILE']
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Faraday::Connection.new(url, options, &builder_block).tap do |conn|
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conn.headers['X-Faraday-Adapter'] = adapter.to_s
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adapter_handler = conn.builder.handlers.last
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conn.builder.insert_before adapter_handler, Faraday::Response::RaiseError
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end
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end
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end
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end
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end
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