fix: Twilio multiple attachment fix (#11452)

spec/services/twilio/incoming_message_service_spec.rb

@@ -173,7 +173,7 @@ describe Twilio::IncomingMessageService do
     context 'when a message with an attachment is received' do
       before do
         stub_request(:get, 'https://chatwoot-assets.local/sample.png')
-          .to_return(status: 200, body: 'image data', headers: {})
+          .to_return(status: 200, body: 'image data', headers: { 'Content-Type' => 'image/png' })
       end
 
       let(:params_with_attachment) do
@@ -203,7 +203,7 @@ describe Twilio::IncomingMessageService do
           .to_raise(Down::Error.new('Download error'))
 
         stub_request(:get, 'https://chatwoot-assets.local/sample.png')
-          .to_return(status: 200, body: 'image data', headers: {})
+          .to_return(status: 200, body: 'image data', headers: { 'Content-Type' => 'image/png' })
       end
 
       let(:params_with_attachment_error) do
@@ -229,5 +229,36 @@ describe Twilio::IncomingMessageService do
         expect(conversation.reload.messages.last.attachments.first.file_type).to eq('image')
       end
     end
+
+    context 'when a message with multiple attachments is received' do
+      before do
+        stub_request(:get, 'https://chatwoot-assets.local/sample.png')
+          .to_return(status: 200, body: 'image data 1', headers: { 'Content-Type' => 'image/png' })
+        stub_request(:get, 'https://chatwoot-assets.local/sample.jpg')
+          .to_return(status: 200, body: 'image data 2', headers: { 'Content-Type' => 'image/jpeg' })
+      end
+
+      let(:params_with_multiple_attachments) do
+        {
+          SmsSid: 'SMxx',
+          From: '+12345',
+          AccountSid: 'ACxxx',
+          MessagingServiceSid: twilio_channel.messaging_service_sid,
+          Body: 'testing multiple media',
+          NumMedia: '2',
+          MediaContentType0: 'image/png',
+          MediaUrl0: 'https://chatwoot-assets.local/sample.png',
+          MediaContentType1: 'image/jpeg',
+          MediaUrl1: 'https://chatwoot-assets.local/sample.jpg'
+        }
+      end
+
+      it 'creates a new message with multiple media attachments in existing conversation' do
+        described_class.new(params: params_with_multiple_attachments).perform
+        expect(conversation.reload.messages.last.content).to eq('testing multiple media')
+        expect(conversation.reload.messages.last.attachments.count).to eq(2)
+        expect(conversation.reload.messages.last.attachments.map(&:file_type)).to contain_exactly('image', 'image')
+      end
+    end
   end
 end