How to use each method of VCR Package

Best Vcr_ruby code snippet using VCR.each

cassette_spec.rb

Source:cassette_spec.rb

...23    it 'keeps any path separators' do24      cassette = VCR::Cassette.new("dir/file_name")25      cassette.file.should =~ /#{Regexp.escape('dir/file_name.yml')}$/26    end27    VCR::Cassette::VALID_RECORD_MODES.each do |mode|28      it "returns nil if the cassette_library_dir is not set (when the record mode is :#{mode})" do29        VCR.configuration.cassette_library_dir = nil30        cassette = VCR::Cassette.new('the_file', :record => mode)31        cassette.file.should be_nil32      end33    end34  end35  describe '#tags' do36    it 'returns a blank array if no tag has been set' do37      VCR::Cassette.new("name").tags.should eq([])38    end39    it 'converts a single :tag to an array' do40      VCR::Cassette.new("name", :tag => :foo).tags.should eq([:foo])41    end42    it 'accepts an array as the :tags option' do43      VCR::Cassette.new("name", :tags => [:foo]).tags.should eq([:foo])44    end45  end46  describe '#record_http_interaction' do47    let(:the_interaction) { stub(:request => stub(:method => :get).as_null_object).as_null_object }48    it 'adds the interaction to #new_recorded_interactions' do49      cassette = VCR::Cassette.new(:test_cassette)50      cassette.new_recorded_interactions.should eq([])51      cassette.record_http_interaction(the_interaction)52      cassette.new_recorded_interactions.should eq([the_interaction])53    end54  end55  describe "#serializable_hash" do56    subject { VCR::Cassette.new("foo") }57    let(:interaction_1) { http_interaction { |i| i.request.body = 'req body 1'; i.response.body = 'res body 1' } }58    let(:interaction_2) { http_interaction { |i| i.request.body = 'req body 2'; i.response.body = 'res body 2' } }59    let(:interactions)  { [interaction_1, interaction_2] }60    before(:each) do61      interactions.each do |i|62        subject.record_http_interaction(i)63      end64    end65    let(:metadata) { subject.serializable_hash.reject { |k,v| k == "http_interactions" } }66    it 'includes the hash form of all recorded interactions' do67      interaction_1.stub(:to_hash => { "i" => 1, 'body' => '' })68      interaction_2.stub(:to_hash => { "i" => 2, 'body' => '' })69      subject.serializable_hash.should include('http_interactions' => [{ "i" => 1, 'body' => '' }, { "i" => 2, 'body' => '' }])70    end71    it 'includes additional metadata about the cassette' do72      metadata.should eq("recorded_with" => "VCR #{VCR.version}")73    end74  end75  describe "#recording?" do76    [:all, :new_episodes].each do |mode|77      it "returns true when the record mode is :#{mode}" do78        cassette = VCR::Cassette.new("foo", :record => mode)79        cassette.should be_recording80      end81    end82    it "returns false when the record mode is :none" do83      cassette = VCR::Cassette.new("foo", :record => :none)84      cassette.should_not be_recording85    end86    context 'when the record mode is :once' do87      before(:each) do88        VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"89      end90      it 'returns false when there is an existing cassette file with content' do91        cassette = VCR::Cassette.new("example", :record => :once)92        File.should exist(cassette.file)93        File.size?(cassette.file).should be_true94        cassette.should_not be_recording95      end96      it 'returns true when there is an empty existing cassette file' do97        cassette = VCR::Cassette.new("empty", :record => :once)98        File.should exist(cassette.file)99        File.size?(cassette.file).should be_false100        cassette.should be_recording101      end102      it 'returns true when there is no existing cassette file' do103        cassette = VCR::Cassette.new("non_existant_file", :record => :once)104        File.should_not exist(cassette.file)105        cassette.should be_recording106      end107    end108  end109  describe '#match_requests_on' do110    before(:each) { VCR.configuration.default_cassette_options.merge!(:match_requests_on => [:uri, :method]) }111    it "returns the provided options" do112      c = VCR::Cassette.new('example', :match_requests_on => [:uri])113      c.match_requests_on.should eq([:uri])114    end115    it "returns a the default #match_requests_on when it has not been specified for the cassette" do116      c = VCR::Cassette.new('example')117      c.match_requests_on.should eq([:uri, :method])118    end119  end120  describe "reading the file from disk" do121    before(:each) do122      File.stub(:size? => true)123    end124    let(:empty_cassette_yaml) { YAML.dump("http_interactions" => []) }125    it 'reads the appropriate file from disk using a VCR::Cassette::Reader' do126      VCR::Cassette::Reader.should_receive(:new).with(127        "#{VCR.configuration.cassette_library_dir}/foo.yml", anything128      ).and_return(mock('reader', :read => empty_cassette_yaml))129      VCR::Cassette.new('foo', :record => :new_episodes).http_interactions130    end131    [true, false, nil, { }].each do |erb|132      it "passes #{erb.inspect} to the VCR::Cassette::Reader when given as the :erb option" do133        # test that it overrides the default134        VCR.configuration.default_cassette_options = { :erb => true }135        VCR::Cassette::Reader.should_receive(:new).with(136          anything, erb137        ).and_return(mock('reader', :read => empty_cassette_yaml))138        VCR::Cassette.new('foo', :record => :new_episodes, :erb => erb).http_interactions139      end140      it "passes #{erb.inspect} to the VCR::Cassette::Reader when it is the default :erb option and none is given" do141        VCR.configuration.default_cassette_options = { :erb => erb }142        VCR::Cassette::Reader.should_receive(:new).with(143          anything, erb144        ).and_return(mock('reader', :read => empty_cassette_yaml))145        VCR::Cassette.new('foo', :record => :new_episodes).http_interactions146      end147    end148    it 'raises a friendly error when the cassette file is in the old VCR 1.x format' do149      VCR.configuration.cassette_library_dir = 'spec/fixtures/cassette_spec'150      expect {151        VCR::Cassette.new('1_x_cassette').http_interactions152      }.to raise_error(VCR::Errors::InvalidCassetteFormatError)153    end154  end155  describe '.new' do156    it "raises an error if given an invalid record mode" do157      expect { VCR::Cassette.new(:test, :record => :not_a_record_mode) }.to raise_error(ArgumentError)158    end159    it 'raises an error if given invalid options' do160      expect {161        VCR::Cassette.new(:test, :invalid => :option)162      }.to raise_error(ArgumentError)163    end164    it 'does not raise an error in the case of an empty file' do165      VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"166      VCR::Cassette.new('empty', :record => :none).send(:previously_recorded_interactions).should eq([])167    end168    VCR::Cassette::VALID_RECORD_MODES.each do |record_mode|169      stub_requests = (record_mode != :all)170      context "when VCR.configuration.default_cassette_options[:record] is :#{record_mode}" do171        before(:each) { VCR.configuration.default_cassette_options = { :record => record_mode } }172        it "defaults the record mode to #{record_mode} when VCR.configuration.default_cassette_options[:record] is #{record_mode}" do173          cassette = VCR::Cassette.new(:test)174          cassette.record_mode.should eq(record_mode)175        end176      end177      context "when :#{record_mode} is passed as the record option" do178        def stub_old_interactions(interactions)179          hashes = interactions.map(&:to_hash)180          VCR.cassette_serializers[:yaml].stub(:deserialize => { 'http_interactions' => hashes })181          VCR::HTTPInteraction.stub(:from_hash) do |hash|182            interactions[hashes.index(hash)]183          end184        end185        unless record_mode == :all186          let(:interaction_1) { http_interaction { |i| i.request.uri = 'http://example.com/foo' } }187          let(:interaction_2) { http_interaction { |i| i.request.uri = 'http://example.com/bar' } }188          let(:interactions)  { [interaction_1, interaction_2] }189          before(:each) { VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec" }190          it 'updates the content_length headers when given :update_content_length_header => true' do191            stub_old_interactions(interactions)192            interaction_1.response.should_receive(:update_content_length_header)193            interaction_2.response.should_receive(:update_content_length_header)194            VCR::Cassette.new('example', :record => record_mode, :update_content_length_header => true).http_interactions195          end196          [nil, false].each do |val|197            it "does not update the content_lenth headers when given :update_content_length_header => #{val.inspect}" do198              stub_old_interactions(interactions)199              interaction_1.response.should_not_receive(:update_content_length_header)200              interaction_2.response.should_not_receive(:update_content_length_header)201              VCR::Cassette.new('example', :record => record_mode, :update_content_length_header => val).http_interactions202            end203          end204          context "and re_record_interval is 7.days" do205            let(:file_name) { File.join(VCR.configuration.cassette_library_dir, "cassette_name.yml") }206            subject { VCR::Cassette.new(File.basename(file_name).gsub('.yml', ''), :record => record_mode, :re_record_interval => 7.days) }207            context 'when the cassette file does not exist' do208              before(:each) { File.stub(:exist?).with(file_name).and_return(false) }209              it "has :#{record_mode} for the record mode" do210                subject.record_mode.should eq(record_mode)211              end212            end213            context 'when the cassette file does exist' do214              before(:each) do215                interactions = timestamps.map do |ts|216                  http_interaction { |i| i.recorded_at = ts }.to_hash217                end218                yaml = YAML.dump("http_interactions" => interactions)219                File.stub(:exist?).with(file_name).and_return(true)220                File.stub(:size?).with(file_name).and_return(true)221                File.stub(:read).with(file_name).and_return(yaml)222              end223              context 'and the earliest recorded interaction was recorded less than 7 days ago' do224                let(:timestamps) do [225                  Time.now - 6.days + 60,226                  Time.now - 7.days + 60,227                  Time.now - 5.days + 60228                ] end229                it "has :#{record_mode} for the record mode" do230                  subject.record_mode.should eq(record_mode)231                end232              end233              context 'and the earliest recorded interaction was recorded more than 7 days ago' do234                let(:timestamps) do [235                  Time.now - 6.days - 60,236                  Time.now - 7.days - 60,237                  Time.now - 5.days - 60238                ] end239                it "has :all for the record mode when there is an internet connection available" do240                  VCR::InternetConnection.stub(:available? => true)241                  subject.record_mode.should eq(:all)242                end243                it "has :#{record_mode} for the record mode when there is no internet connection available" do244                  VCR::InternetConnection.stub(:available? => false)245                  subject.record_mode.should eq(record_mode)246                end247              end248            end249          end250        end251        it 'does not load ignored interactions' do252          VCR.request_ignorer.stub(:ignore?) do |request|253            request.uri !~ /example\.com/254          end255          VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"256          cassette = VCR::Cassette.new('with_localhost_requests', :record => record_mode)257          cassette.send(:previously_recorded_interactions).map { |i| URI.parse(i.request.uri).host }.should eq(%w[example.com])258        end259        it "loads the recorded interactions from the library yml file" do260          VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"261          cassette = VCR::Cassette.new('example', :record => record_mode)262          cassette.should have(3).previously_recorded_interactions263          i1, i2, i3 = *cassette.send(:previously_recorded_interactions)264          i1.request.method.should eq(:get)265          i1.request.uri.should eq('http://example.com/')266          i1.response.body.should =~ /You have reached this web page by typing.+example\.com/267          i2.request.method.should eq(:get)268          i2.request.uri.should eq('http://example.com/foo')269          i2.response.body.should =~ /foo was not found on this server/270          i3.request.method.should eq(:get)271          i3.request.uri.should eq('http://example.com/')272          i3.response.body.should =~ /Another example\.com response/273        end274        [true, false].each do |value|275          it "instantiates the http_interactions with allow_playback_repeats = #{value} if given :allow_playback_repeats => #{value}" do276            VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"277            cassette = VCR::Cassette.new('example', :record => record_mode, :allow_playback_repeats => value)278            cassette.http_interactions.allow_playback_repeats.should eq(value)279          end280        end281        it "instantiates the http_interactions with parent_list set to a null list if given :exclusive => true" do282          VCR.stub(:http_interactions => stub)283          VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"284          cassette = VCR::Cassette.new('example', :record => record_mode, :exclusive => true)285          cassette.http_interactions.parent_list.should be(VCR::Cassette::HTTPInteractionList::NullList)286        end287        it "instantiates the http_interactions with parent_list set to VCR.http_interactions if given :exclusive => false" do288          VCR.stub(:http_interactions => stub)289          VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"290          cassette = VCR::Cassette.new('example', :record => record_mode, :exclusive => false)291          cassette.http_interactions.parent_list.should be(VCR.http_interactions)292        end293        if stub_requests294          it 'invokes the before_playback hooks' do295            VCR.configuration.should_receive(:invoke_hook).with(296              :before_playback,297              an_instance_of(VCR::HTTPInteraction::HookAware),298              an_instance_of(VCR::Cassette)299            ).exactly(3).times300            cassette = VCR::Cassette.new('example', :record => record_mode)301            cassette.should have(3).previously_recorded_interactions302          end303          it 'does not playback any interactions that are ignored in a before_playback hook' do304            VCR.configure do |c|305              c.before_playback { |i| i.ignore! if i.request.uri =~ /foo/ }306            end307            VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"308            cassette = VCR::Cassette.new('example', :record => record_mode)309            cassette.should have(2).previously_recorded_interactions310          end311          it 'instantiates the http_interactions with the loaded interactions and the request matchers' do312            VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"313            cassette = VCR::Cassette.new('example', :record => record_mode, :match_requests_on => [:body, :headers])314            cassette.http_interactions.interactions.should have(3).interactions315            cassette.http_interactions.request_matchers.should eq([:body, :headers])316          end317        else318          it 'instantiates the http_interactions with the no interactions and the request matchers' do319            VCR.configuration.cassette_library_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"320            cassette = VCR::Cassette.new('example', :record => record_mode, :match_requests_on => [:body, :headers])321            cassette.http_interactions.interactions.should have(0).interactions322            cassette.http_interactions.request_matchers.should eq([:body, :headers])323          end324        end325      end326    end327  end328  describe '#eject' do329    it "writes the serializable_hash to disk as yaml" do330      cassette = VCR::Cassette.new(:eject_test)331      cassette.record_http_interaction http_interaction # so it has one332      cassette.should respond_to(:serializable_hash)333      cassette.stub(:serializable_hash => { "http_interactions" => [1, 3, 5] })334      expect { cassette.eject }.to change { File.exist?(cassette.file) }.from(false).to(true)335      saved_stuff = YAML.load_file(cassette.file)336      saved_stuff.should eq("http_interactions" => [1, 3, 5])337    end338    it 'invokes the appropriately tagged before_record hooks' do339      interactions = [340        http_interaction { |i| i.request.uri = 'http://foo.com/'; i.response.body = 'res 1' },341        http_interaction { |i| i.request.uri = 'http://bar.com/'; i.response.body = 'res 2' }342      ]343      cassette = VCR::Cassette.new('example', :tag => :foo)344      cassette.stub!(:new_recorded_interactions).and_return(interactions)345      VCR.configuration.stub(:invoke_hook).and_return([false])346      interactions.each do |i|347        VCR.configuration.should_receive(:invoke_hook).with(348          :before_record,349          an_instance_of(VCR::HTTPInteraction::HookAware),350          cassette351        ).ordered352      end353      cassette.eject354    end355    it 'does not record interactions that have been ignored' do356      interaction_1 = http_interaction { |i| i.request.uri = 'http://foo.com/'; i.response.body = 'res 1' }357      interaction_2 = http_interaction { |i| i.request.uri = 'http://bar.com/'; i.response.body = 'res 2' }358      hook_aware_interaction_1 = interaction_1.hook_aware359      interaction_1.stub(:hook_aware => hook_aware_interaction_1)360      hook_aware_interaction_1.ignore!361      cassette = VCR::Cassette.new('test_cassette')362      cassette.stub!(:new_recorded_interactions).and_return([interaction_1, interaction_2])363      cassette.eject364      saved_recorded_interactions = ::YAML.load_file(cassette.file)365      saved_recorded_interactions["http_interactions"].should eq([interaction_2.to_hash])366    end367    it 'does not write the cassette to disk if all interactions have been ignored' do368      interaction_1 = http_interaction { |i| i.request.uri = 'http://foo.com/'; i.response.body = 'res 1' }369      hook_aware_interaction_1 = interaction_1.hook_aware370      interaction_1.stub(:hook_aware => hook_aware_interaction_1)371      hook_aware_interaction_1.ignore!372      cassette = VCR::Cassette.new('test_cassette')373      cassette.stub!(:new_recorded_interactions).and_return([interaction_1])374      cassette.eject375      File.should_not exist(cassette.file)376    end377    it "writes the recorded interactions to a subdirectory if the cassette name includes a directory" do378      recorded_interactions = [http_interaction { |i| i.response.body = "subdirectory response" }]379      cassette = VCR::Cassette.new('subdirectory/test_cassette')380      cassette.stub(:new_recorded_interactions => recorded_interactions)381      expect { cassette.eject }.to change { File.exist?(cassette.file) }.from(false).to(true)382      saved_recorded_interactions = YAML.load_file(cassette.file)383      saved_recorded_interactions["http_interactions"].should eq(recorded_interactions.map(&:to_hash))384    end385    [:all, :none, :new_episodes].each do |record_mode|386      context "for a :record => :#{record_mode} cassette with previously recorded interactions" do387        subject { VCR::Cassette.new('example', :record => record_mode, :match_requests_on => [:uri]) }388        before(:each) do389          base_dir = "#{VCR::SPEC_ROOT}/fixtures/cassette_spec"390          FileUtils.cp(base_dir + "/example.yml", VCR.configuration.cassette_library_dir + "/example.yml")391        end392        it "does not re-write to disk the previously recorded interactions if there are no new ones" do393          yaml_file = subject.file394          File.should_not_receive(:open).with(subject.file, 'w')395          expect { subject.eject }.to_not change { File.mtime(yaml_file) }396        end397        context 'when some new interactions have been recorded' do398          def interaction(response_body, request_attributes)399            http_interaction do |interaction|400              interaction.response.body = response_body401              request_attributes.each do |key, value|402                interaction.request.send("#{key}=", value)403              end404            end405          end406          let(:interaction_foo_1) { interaction("foo 1", :uri => 'http://foo.com/') }407          let(:interaction_foo_2) { interaction("foo 2", :uri => 'http://foo.com/') }408          let(:interaction_bar)   { interaction("bar", :uri => 'http://bar.com/') }409          let(:saved_recorded_interactions) { YAML.load_file(subject.file)['http_interactions'].map { |h| VCR::HTTPInteraction.from_hash(h) } }410          let(:now) { Time.utc(2011, 6, 11, 12, 30) }411          before(:each) do412            Time.stub(:now => now)413            subject.stub(:previously_recorded_interactions => [interaction_foo_1])414            subject.record_http_interaction(interaction_foo_2)415            subject.record_http_interaction(interaction_bar)416            subject.eject417          end418          if record_mode == :all419            it 'replaces previously recorded interactions with new ones when the requests match' do420              saved_recorded_interactions.first.should eq(interaction_foo_2)421              saved_recorded_interactions.should_not include(interaction_foo_1)422            end423            it 'appends new recorded interactions that do not match existing ones' do424              saved_recorded_interactions.last.should eq(interaction_bar)425            end...

hook_into_http_library.rb

Source:hook_into_http_library.rb

...46    describe 'making an HTTP request' do47      let(:status)        { VCR::ResponseStatus.new(200, 'OK') }48      let(:interaction)   { VCR::HTTPInteraction.new(request, response) }49      let(:response_body) { "The response body" }50      before(:each) do51        stub_requests([interaction], [:method, :uri])52      end53      context "when the the stubbed request and response has no headers" do54        let(:request)  { VCR::Request.new(:get, 'http://example.com:80/') }55        let(:response) { VCR::Response.new(status, nil, response_body, '1.1') }56        it 'returns the response for a matching request' do57          get_body_string(make_http_request(:get, 'http://example.com/')).should eq(response_body)58        end59      end60      def self.test_playback(description, url)61        context "when a URL #{description} has been stubbed" do62          let(:request)     { VCR::Request.new(:get, url) }63          let(:response)    { VCR::Response.new(status, nil, response_body, '1.1') }64          it 'returns the expected response for the same request' do65            get_body_string(make_http_request(:get, url)).should eq(response_body)66          end67        end68      end69      test_playback "using https and no explicit port", "https://example.com/foo"70      test_playback "using https and port 443",         "https://example.com:443/foo"71      test_playback "using https and some other port",  "https://example.com:5190/foo"72      test_playback "that has query params",            "http://example.com/search?q=param"73      test_playback "with an encoded ampersand",        "http://example.com:80/search?q=#{CGI.escape("Q&A")}"74    end75    it 'does not query the http interaction list excessively' do76      call_count = 077      [:has_interaction_matching?, :response_for].each do |method_name|78        orig_meth = VCR.http_interactions.method(method_name)79        VCR.http_interactions.stub(method_name) do |*args|80          call_count += 181          orig_meth.call(*args)82        end83      end84      VCR.insert_cassette('foo')85      make_http_request(:get, "http://localhost:#{VCR::SinatraApp.port}/foo")86      call_count.should eq(1)87    end88    describe "using the library's stubbing/disconnection APIs" do89      let!(:request_url) { "http://localhost:#{VCR::SinatraApp.port}/foo" }90      if method_defined?(:disable_real_connections)91        it 'can make a real request when VCR is turned off' do92          enable_real_connections93          VCR.turn_off!94          get_body_string(make_http_request(:get, request_url)).should eq("FOO!")95        end96        it 'does not mess with VCR when real connections are disabled' do97          VCR.insert_cassette('example')98          disable_real_connections99          VCR.should_receive(:record_http_interaction) do |interaction|100            interaction.request.uri.should eq(request_url)101          end102          make_http_request(:get, request_url)103        end104        it 'can disable real connections when VCR is turned off' do105          VCR.turn_off!106          expected_error = disable_real_connections107          expect {108            make_http_request(:get, request_url)109          }.to raise_error(expected_error)110        end111      end112      if method_defined?(:directly_stub_request)113        it 'can directly stub the request when VCR is turned off' do114          VCR.turn_off!115          directly_stub_request(:get, request_url, "stubbed response")116          get_body_string(make_http_request(:get, request_url)).should eq("stubbed response")117        end118      end119    end120    describe "request hooks" do121      context 'when there is an around_http_request hook' do122        let(:request_url) { "http://localhost:#{VCR::SinatraApp.port}/foo" }123        it 'yields the request to the block' do124          yielded_request = nil125          VCR.configuration.around_http_request do |request|126            yielded_request = request127            request.proceed128          end129          VCR.use_cassette('new_cassette') do130            make_http_request(:get, request_url)131          end132          yielded_request.method.should eq(:get)133          yielded_request.uri.should eq(request_url)134        end135        it 'returns the response from request.proceed' do136          response = nil137          VCR.configuration.around_http_request do |request|138            response = request.proceed139          end140          VCR.use_cassette('new_cassette') do141            make_http_request(:get, request_url)142          end143          response.body.should eq("FOO!")144        end145        it 'can be used to use a cassette for a request' do146          VCR.configuration.around_http_request do |request|147            VCR.use_cassette('new_cassette', &request)148          end149          VCR.should_receive(:record_http_interaction) do150            VCR.current_cassette.name.should eq('new_cassette')151          end152          VCR.current_cassette.should be_nil153          make_http_request(:get, request_url)154          VCR.current_cassette.should be_nil155        end156        it 'nests them inside each other, making the first declared hook the outermost' do157          order = []158          VCR.configure do |c|159            c.ignore_request { |r| true }160            c.around_http_request do |request|161              order << :before_1162              request.proceed163              order << :after_1164            end165            c.around_http_request do |request|166              order << :before_2167              request.proceed168              order << :after_2169            end170          end171          make_http_request(:get, request_url)172          order.should eq([:before_1, :before_2, :after_2, :after_1])173        end174        it 'raises an appropriate error if the hook does not call request.proceed' do175          VCR.configuration.ignore_request { |r| true }176          hook_declaration = "#{__FILE__}:#{__LINE__ + 1}"177          VCR.configuration.around_http_request { |r| }178          expect {179            make_http_request(:get, request_url)180          }.to raise_error { |error|181            error.message.should include('must call #proceed on the yielded request')182            error.message.should include(hook_declaration)183          }184        end185        it 'does not get a dead fiber error when multiple requests are made' do186          VCR.configuration.around_http_request do |request|187            VCR.use_cassette('new_cassette', &request)188          end189          3.times { make_http_request(:get, request_url) }190        end191        it 'allows the hook to be filtered' do192          order = []193          VCR.configure do |c|194            c.ignore_request { |r| true }195            c.around_http_request(lambda { |r| r.uri =~ /foo/}) do |request|196              order << :before_foo197              request.proceed198              order << :after_foo199            end200            c.around_http_request(lambda { |r| r.uri !~ /foo/}) do |request|201              order << :before_not_foo202              request.proceed203              order << :after_not_foo204            end205          end206          make_http_request(:get, request_url)207          order.should eq([:before_foo, :after_foo])208        end209        it 'ensures that both around/before are invoked or neither' do210          order = []211          allow_1, allow_2 = false, true212          VCR.configure do |c|213            c.ignore_request { |r| true }214            c.around_http_request(lambda { |r| allow_1 = !allow_1 }) do |request|215              order << :before_1216              request.proceed217              order << :after_1218            end219            c.around_http_request(lambda { |r| allow_2 = !allow_2 }) do |request|220              order << :before_2221              request.proceed222              order << :after_2223            end224          end225          make_http_request(:get, request_url)226          order.should eq([:before_1, :after_1])227        end228      end if RUBY_VERSION >= '1.9'229      it 'correctly assigns the correct type to both before and after request hooks, even if they are different' do230        before_type = after_type = nil231        VCR.configuration.before_http_request do |request|232          before_type = request.type233          VCR.insert_cassette('example')234        end235        VCR.configuration.after_http_request do |request|236          after_type = request.type237          VCR.eject_cassette238        end239        make_http_request(:get, "http://localhost:#{VCR::SinatraApp.port}/foo")240        before_type.should be(:unhandled)241        after_type.should be(:recordable)242      end243      context "when the request is ignored" do244        before(:each) do245          VCR.configuration.ignore_request { |r| true }246        end247        it_behaves_like "request hooks", library_hook_name, :ignored248      end249      context 'when the request is recorded' do250        let!(:inserted_cassette) { VCR.insert_cassette('new_cassette') }251        it_behaves_like "request hooks", library_hook_name, :recordable do252          let(:string_in_cassette) { 'example.com get response 1 with path=foo' }253          it 'plays back the cassette when a request is made' do254            VCR.eject_cassette255            VCR.configure do |c|256              c.cassette_library_dir = File.join(VCR::SPEC_ROOT, 'fixtures')257              c.before_http_request do |request|258                VCR.insert_cassette('fake_example_responses', :record => :none)259              end260            end261            get_body_string(make_http_request(:get, 'http://example.com/foo')).should eq(string_in_cassette)262          end263          specify 'the after_http_request hook can be used to eject a cassette after the request is recorded' do264            VCR.configuration.after_http_request { |request| VCR.eject_cassette }265            VCR.should_receive(:record_http_interaction) do |interaction|266              VCR.current_cassette.should be(inserted_cassette)267            end268            make_request269            VCR.current_cassette.should be_nil270          end271        end272      end273      context 'when a stubbed response is played back for the request' do274        before(:each) do275          stub_requests([http_interaction(request_url)], [:method, :uri])276        end277        it_behaves_like "request hooks", library_hook_name, :stubbed278      end279      context 'when the request is not allowed' do280        it_behaves_like "request hooks", library_hook_name, :unhandled do281          undef assert_expected_response282          def assert_expected_response(response)283            response.should be_nil284          end285          undef make_request286          def make_request(disabled = false)287            if disabled288              make_http_request(:get, request_url)289            else290              expect { make_http_request(:get, request_url) }.to raise_error(NET_CONNECT_NOT_ALLOWED_ERROR)291            end292          end293        end294      end295    end296    describe '.stub_requests using specific match_attributes' do297      before(:each) { VCR.stub(:real_http_connections_allowed? => false) }298      let(:interactions) { interactions_from('match_requests_on.yml') }299      let(:normalized_interactions) do300        interactions.each do |i|301          i.request.headers = normalize_request_headers(i.request.headers)302        end303        interactions304      end305      def self.matching_on(attribute, valid, invalid, &block)306        describe ":#{attribute}" do307          let(:perform_stubbing) { stub_requests(normalized_interactions, [attribute]) }308          before(:each) { perform_stubbing }309          module_eval(&block)310          valid.each do |val, response|311            it "returns the expected response for a #{val.inspect} request" do312              get_body_string(make_http_request(val)).should eq(response)313            end314          end315          it "raises an error for a request with a different #{attribute}" do316            expect { make_http_request(invalid) }.to raise_error(NET_CONNECT_NOT_ALLOWED_ERROR)317          end318        end319      end320      matching_on :method, { :get => "get method response", :post => "post method response" }, :put do321        def make_http_request(http_method)322          make_request(http_method, 'http://some-wrong-domain.com/', nil, {})323        end324      end325      matching_on :host, { 'example1.com' => 'example1.com host response', 'example2.com' => 'example2.com host response' }, 'example3.com' do326        def make_http_request(host)327          make_request(:get, "http://#{host}/some/wrong/path", nil, {})328        end329      end330      matching_on :path, { '/path1' => 'path1 response', '/path2' => 'path2 response' }, '/path3' do331        def make_http_request(path)332          make_request(:get, "http://some.wrong.domain.com#{path}?p=q", nil, {})333        end334      end335      matching_on :uri, { 'http://example.com/uri1' => 'uri1 response', 'http://example.com/uri2' => 'uri2 response' }, 'http://example.com/uri3' do336        def make_http_request(uri)337          make_request(:get, uri, nil, {})338        end339      end340      matching_on :body, { 'param=val1' => 'val1 body response', 'param=val2' => 'val2 body response' }, 'param=val3' do341        def make_http_request(body)342          make_request(:put, "http://wrong-domain.com/wrong/path", body, {})343        end344      end345      matching_on :headers, {{ 'X-Http-Header1' => 'val1' } => 'val1 header response', { 'X-Http-Header1' => 'val2' } => 'val2 header response' }, { 'X-Http-Header1' => 'val3' } do346        def make_http_request(headers)347          make_request(:get, "http://wrong-domain.com/wrong/path", nil, headers)348        end349      end350    end351    def self.test_real_http_request(http_allowed, *other)352      let(:url) { "http://localhost:#{VCR::SinatraApp.port}/foo" }353      if http_allowed354        it 'allows real http requests' do355          get_body_string(make_http_request(:get, url)).should eq('FOO!')356        end357        describe 'recording new http requests' do358          let(:recorded_interaction) do359            interaction = nil360            VCR.should_receive(:record_http_interaction) { |i| interaction = i }361            make_http_request(:post, url, "the body", { 'X-Http-Foo' => 'bar' })362            interaction363          end364          it 'does not record the request if the hook is disabled' do365            VCR.library_hooks.exclusively_enabled :something_else do366              VCR.should_not_receive(:record_http_interaction)367              make_http_request(:get, url)368            end369          end unless other.include?(:not_disableable)370          it 'records the request uri' do371            recorded_interaction.request.uri.should eq(url)372          end373          it 'records the request method' do374            recorded_interaction.request.method.should eq(:post)375          end376          it 'records the request body' do377            recorded_interaction.request.body.should eq("the body")378          end379          it 'records the request headers' do380            headers = downcase_headers(recorded_interaction.request.headers)381            headers.should include('x-http-foo' => ['bar'])382          end383          it 'records the response status code' do384            recorded_interaction.response.status.code.should eq(200)385          end386          it 'records the response status message' do387            recorded_interaction.response.status.message.strip.should eq('OK')388          end unless other.include?(:status_message_not_exposed)389          it 'records the response body' do390            recorded_interaction.response.body.should eq('FOO!')391          end392          it 'records the response headers' do393            headers = downcase_headers(recorded_interaction.response.headers)394            headers.should include('content-type' => ["text/html;charset=utf-8"])395          end396        end397      else398        it 'does not allow real HTTP requests or record them' do399          VCR.should_receive(:record_http_interaction).never400          expect { make_http_request(:get, url) }.to raise_error(NET_CONNECT_NOT_ALLOWED_ERROR)401        end402      end403    end404    [true, false].each do |http_allowed|405      context "when VCR.real_http_connections_allowed? is returning #{http_allowed}" do406        before(:each) { VCR.stub(:real_http_connections_allowed? => http_allowed) }407        test_real_http_request(http_allowed, *other)408        unless http_allowed409          localhost_response = "Localhost response"410          context 'when ignore_hosts is configured to "127.0.0.1", "localhost"' do411            before(:each) do412              VCR.configure { |c| c.ignore_hosts "127.0.0.1", "localhost" }413            end414            %w[ 127.0.0.1 localhost ].each do |localhost_alias|415              it "allows requests to #{localhost_alias}" do416                get_body_string(make_http_request(:get, "http://#{localhost_alias}:#{VCR::SinatraApp.port}/localhost_test")).should eq(localhost_response)417              end418            end419            it 'does not allow requests to 0.0.0.0' do420              expect { make_http_request(:get, "http://0.0.0.0:#{VCR::SinatraApp.port}/localhost_test") }.to raise_error(NET_CONNECT_NOT_ALLOWED_ERROR)421            end422          end423        end424        context 'when some requests are stubbed' do425          let(:interactions) { interactions_from('fake_example_responses.yml') }426          before(:each) do427            stub_requests(interactions, VCR::RequestMatcherRegistry::DEFAULT_MATCHERS)428          end429          it 'gets the stubbed responses when requests are made to http://example.com/foo, and does not record them' do430            VCR.should_receive(:record_http_interaction).never431            get_body_string(make_http_request(:get, 'http://example.com/foo')).should =~ /example\.com get response \d with path=foo/432          end433          it 'rotates through multiple responses for the same request' do434            get_body_string(make_http_request(:get, 'http://example.com/foo')).should eq('example.com get response 1 with path=foo')435            get_body_string(make_http_request(:get, 'http://example.com/foo')).should eq('example.com get response 2 with path=foo')436          end unless other.include?(:does_not_support_rotating_responses)437          it "correctly handles stubbing multiple values for the same header" do438            header = get_header('Set-Cookie', make_http_request(:get, 'http://example.com/two_set_cookie_headers'))439            header = header.split(', ') if header.respond_to?(:split)440            header.should =~ ['bar=bazz', 'foo=bar']...

each

Using AI Code Generation

1VCR.use_cassette('google') do2  response = Net::HTTP.get_response(URI('http://www.google.com'))3VCR.use_cassette('yahoo') do4  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))5VCR.use_cassette('google') do6  response = Net::HTTP.get_response(URI('http://www.google.com'))7VCR.use_cassette('yahoo') do8  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))9VCR.use_cassette('google') do10  response = Net::HTTP.get_response(URI('http://www.google.com'))11VCR.use_cassette('yahoo') do12  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))13VCR.use_cassette('google') do14  response = Net::HTTP.get_response(URI('http://www.google.com'))15VCR.use_cassette('yahoo') do16  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))17VCR.use_cassette('google') do18  response = Net::HTTP.get_response(URI('http://www.google.com'))19VCR.use_cassette('yahoo') do20  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))21VCR.use_cassette('google') do22  response = Net::HTTP.get_response(URI('http://www.google.com'))23VCR.use_cassette('yahoo') do24  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))25VCR.use_cassette('google') do26  response = Net::HTTP.get_response(URI('http://www.google.com'))

each

Using AI Code Generation

1    VCR.use_cassette('test') do2      ui = URI.pars('http://www.google.m/')3      esponse = Net::HTTP.get_response(uri)4    VCR.use_cassette('test') do5      uri = URI.parse('http://www.google.com/')6      response = Net::HTTP.get_response(uri)

each

Using AI Code Generation

1    VCR.use_cassette('test') do2      uri = URI.parse('http://www.google.com/')3      response = Net::HTTP.get_response(uri)4    VCR.use_cassette('test') do5      uri = URI.parse('http://www.google.com/')6      response = Net::HTTP.get_response(uri)

each

Using AI Code Generation

1VCR.use_cassette('google') do2  response = Net::HTTP.get_response(URI('http://www.google.com'))3VCR.use_cassette('yahoo') do4  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))5VCR.use_cassette('google') do6  response = Net::HTTP.get_response(URI('http://www.google.com'))7VCR.use_cassette('yahoo') do8  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))9VCR.use_cassette('google') do10  response = Net::HTTP.get_response(URI('http://www.google.com'))11VCR.use_cassette('yahoo') do12  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))13VCR.use_cassette('google') do14  response = Net::HTTP.get_response(URI('http://www.google.com'))15VCR.use_cassette('yahoo') do16  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))17VCR.use_cassette('google') do18  response = Net::HTTP.get_response(URI('http://www.google.com'))19VCR.use_cassette('yahoo') do20  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))21VCR.use_cassette('google') do22  response = Net::HTTP.get_response(URI('http://www.google.com'))23VCR.use_cassette('yahoo') do24  response = Net::HTTP.get_response(URI('http://www.yahoo.com'))25VCR.use_cassette('google') do26  response = Net::HTTP.get_response(URI('http://www.google.com'))

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