WIP

components/app/lib/call_platform/fake_client.rb

@@ -33,9 +33,34 @@ def audio_file_url
       end
     end
 
+    class DialTestNumber < TestNumber
+      Number = Data.define(:number)
+
+      DIAL_TO = [
+        Number.new(number: "85516701999"),
+        Number.new(number: "855715100999")
+      ].freeze
+
+      def twiml_response
+        <<~TWIML
+        <Response>
+          <Dial>
+            <Number>#{self.class.dial_to[0].number}</Number>
+            <Number>#{self.class.dial_to[1].number}</Number>
+          </Dial>
+        </Response>
+        TWIML
+      end
+
+      def self.dial_to
+        DIAL_TO
+      end
+    end
+
     TEST_NUMBERS = [
       TestNumber.new(number: "1111", twiml_response: "<Response><Say>Hello World!</Say><Hangup /></Response>"),
-      ConnectTestNumberWithTwiMLResponse.new(number: "2222")
+      ConnectTestNumberWithTwiMLResponse.new(number: "2222"),
+      DialTestNumber.new(number: "3333")
     ].freeze
 
     def create_inbound_call(params)
@@ -62,6 +87,27 @@ def create_media_stream(**)
       AudioStreamResponse.new(id: SecureRandom.uuid)
     end
 
+    def create_outbound_calls(params)
+      DialTestNumber.dial_to.map do |n|
+        OutboundPhoneCallResponse.new(
+          sid: SecureRandom.uuid,
+          parent_call_sid: params.fetch(:parent_call_sid),
+          account_sid: SecureRandom.uuid,
+          from: params.fetch(:from) || "855715100850",
+          routing_parameters: {
+            destination: n.number,
+            dial_string_prefix: nil,
+            plus_prefix: false,
+            national_dialing: false,
+            host: "sip.example.com",
+            username: nil,
+            symmetric_latching: true
+          },
+          address: nil
+        )
+      end
+    end
+
     private
 
     def validate_gateway_headers(params)

components/app/spec/lib/call_platform/fake_client_spec.rb

@@ -45,6 +45,19 @@ module CallPlatform
           twiml: include("<Connect>")
         )
       end
+
+      it "returns a mock <Dial> response" do
+        client = FakeClient.new
+
+        response = client.create_inbound_call(
+          to: "3333",
+          from: "+855715200987"
+        )
+
+        expect(response).to have_attributes(
+          twiml: include("<Dial>")
+        )
+      end
     end
 
     describe "#create_media_stream" do
@@ -61,5 +74,34 @@ module CallPlatform
         )
       end
     end
+
+    describe "#create_outbound_calls" do
+      it "returns mock outbound calls" do
+        client = FakeClient.new
+
+        response = client.create_outbound_calls(
+          destinations: [ "85516701999", "855715100999" ],
+          parent_call_sid: "0df546d9-3348-48a7-b797-5a18dac477d2",
+          from: nil
+        )
+
+        expect(response).to contain_exactly(
+          have_attributes(
+            from: "855715100850",
+            parent_call_sid: "0df546d9-3348-48a7-b797-5a18dac477d2",
+            routing_parameters: hash_including(
+              destination: "85516701999"
+            )
+          ),
+          have_attributes(
+            from: "855715100850",
+            parent_call_sid: "0df546d9-3348-48a7-b797-5a18dac477d2",
+            routing_parameters: hash_including(
+              destination: "855715100999"
+            )
+          )
+        )
+      end
+    end
   end
 end

components/testing/tests/public_gateway/dial_test.sh

@@ -0,0 +1,68 @@
+#!/bin/sh
+
+set -e
+
+current_dir=$(dirname "$(readlink -f "$0")")
+source $current_dir/support/test_helpers.sh
+source $current_dir/../support/test_helpers.sh
+
+scenario=$current_dir/../../scenarios/uac_connect.xml
+artifacts_dir=dial_test_files
+
+log_file="uac_connect_*_messages.log"
+rm -f $log_file
+
+media_server="$(dig +short freeswitch)"
+
+reset_db
+create_load_balancer_entry "gw" "5060"
+create_address_entry $(hostname -i)
+reload_opensips_tables
+
+rm -rf $artifacts_dir
+mkdir -p $artifacts_dir
+
+# start tcpdump in background
+nohup tcpdump -Xvv -i eth0 -s0 -w $artifacts_dir/uac_connect.pcap &
+tcpdump_pid=$!
+
+sipp -sf $scenario public_gateway:5060 -key username "+855715100850" -s 3333 -m 1 -trace_msg > /dev/null
+
+reset_db
+
+# kill tcpdump
+kill $tcpdump_pid
+
+# extract RTP from PCAP
+# tshark -n -r $artifacts_dir/uac_connect.pcap -2 -R rtp -T fields -e rtp.payload | tr -d '\n',':' | xxd -r -p > $artifacts_dir/uac_connect.rtp
+# # Convert RTP to wav
+# sox -t al -r 8000 -c 1 $artifacts_dir/uac_connect.rtp $artifacts_dir/uac_connect_full_audio.wav
+# # Cut the audio from the ws server
+# ffmpeg -y -i $artifacts_dir/uac_connect_full_audio.wav -ss 8.5 -to 12 $artifacts_dir/uac_connect_ws_server_audio.wav 2> /dev/null
+# # Remove silence
+# ffmpeg -y -i $artifacts_dir/uac_connect_ws_server_audio.wav -af silenceremove=1:0:-30dB,areverse,silenceremove=1:0:-30dB,areverse $artifacts_dir/uac_connect_trimmed_ws_server_audio.wav 2> /dev/null
+# # Cut the play verb audio
+# ffmpeg -y -i $artifacts_dir/uac_connect_full_audio.wav -ss 12.2 $artifacts_dir/uac_connect_play_verb_audio.wav 2> /dev/null
+# # Remove silence
+# ffmpeg -y -i $artifacts_dir/uac_connect_play_verb_audio.wav -af silenceremove=1:0:-30dB,areverse,silenceremove=1:0:-30dB,areverse $artifacts_dir/uac_connect_trimmed_play_verb_audio.wav 2> /dev/null
+
+# ws_server_audio_md5=$(md5sum $artifacts_dir/uac_connect_trimmed_ws_server_audio.wav | head -c 32)
+# play_verb_audio_md5=$(md5sum $artifacts_dir/uac_connect_trimmed_play_verb_audio.wav | head -c 32)
+# expected_audio_md5="1c1542575c47ef620c8344438e75095f"
+
+# echo "Actual ws_server_audio_md5: $ws_server_audio_md5"
+# echo "Actual play_verb_audio_md5: $play_verb_audio_md5"
+# echo "Expected audio_md5: $expected_audio_md5"
+
+# if [[ "$ws_server_audio_md5" != "$expected_audio_md5" ]]; then
+# 	exit 1
+# fi
+
+# if [[ "$play_verb_audio_md5" != "$expected_audio_md5" ]]; then
+# 	exit 1
+# fi
+
+# # Assert correct IP in SDP
+# if ! assert_in_file $log_file "c=IN IP4 $media_server"; then
+# 	exit 1
+# fi