feat: Add sticker support in Line channel (#8488)

spec/services/line/incoming_message_service_spec.rb

@@ -105,6 +105,41 @@ describe Line::IncomingMessageService do
     }.with_indifferent_access
   end
 
+  let(:sticker_params) do
+    {
+      'destination': '2342234234',
+      'events': [
+        {
+          'replyToken': '0f3779fba3b349968c5d07db31eab56f',
+          'type': 'message',
+          'mode': 'active',
+          'timestamp': 1_462_629_479_859,
+          'source': {
+            'type': 'user',
+            'userId': 'U4af4980629'
+          },
+          'message': {
+            'type': 'sticker',
+            'id': '1501597916',
+            'quoteToken': 'q3Plxr4AgKd...',
+            'stickerId': '52002738',
+            'packageId': '11537'
+          }
+        },
+        {
+          'replyToken': '8cf9239d56244f4197887e939187e19e',
+          'type': 'follow',
+          'mode': 'active',
+          'timestamp': 1_462_629_479_859,
+          'source': {
+            'type': 'user',
+            'userId': 'U4af4980629'
+          }
+        }
+      ]
+    }.with_indifferent_access
+  end
+
   describe '#perform' do
     context 'when valid text message params' do
       it 'creates appropriate conversations, message and contacts' do
@@ -126,6 +161,26 @@ describe Line::IncomingMessageService do
       end
     end
 
+    context 'when valid sticker message params' do
+      it 'creates appropriate conversations, message and contacts' do
+        line_bot = double
+        line_user_profile = double
+        allow(Line::Bot::Client).to receive(:new).and_return(line_bot)
+        allow(line_bot).to receive(:get_profile).and_return(line_user_profile)
+        allow(line_user_profile).to receive(:body).and_return(
+          {
+            'displayName': 'LINE Test',
+            'userId': 'U4af4980629',
+            'pictureUrl': 'https://test.com'
+          }.to_json
+        )
+        described_class.new(inbox: line_channel.inbox, params: sticker_params).perform
+        expect(line_channel.inbox.conversations).not_to eq(0)
+        expect(Contact.all.first.name).to eq('LINE Test')
+        expect(line_channel.inbox.messages.first.content).to eq('![sticker-52002738](https://stickershop.line-scdn.net/stickershop/v1/sticker/52002738/iphone/sticker.png)')
+      end
+    end
+
     context 'when valid image message params' do
       it 'creates appropriate conversations, message and contacts' do
         line_bot = double