feat: Add Instagram Channel (#2955)

spec/services/instagram/send_on_instagram_service_spec.rb

@@ -0,0 +1,45 @@
+require 'rails_helper'
+
+describe Instagram::SendOnInstagramService do
+  subject(:send_reply_service) { described_class.new(message: message) }
+
+  before do
+    create(:message, message_type: :incoming, inbox: instagram_inbox, account: account, conversation: conversation)
+  end
+
+  let!(:account) { create(:account) }
+  let!(:instagram_channel) { create(:channel_instagram_fb_page, account: account, instagram_id: 'chatwoot-app-user-id-1') }
+  let!(:instagram_inbox) { create(:inbox, channel: instagram_channel, account: account, greeting_enabled: false) }
+  let!(:contact) { create(:contact, account: account) }
+  let(:contact_inbox) { create(:contact_inbox, contact: contact, inbox: instagram_inbox) }
+  let(:conversation) { create(:conversation, contact: contact, inbox: instagram_inbox, contact_inbox: contact_inbox) }
+  let(:response) { double }
+
+  describe '#perform' do
+    context 'with reply' do
+      before do
+        allow(Facebook::Messenger::Configuration::AppSecretProofCalculator).to receive(:call).and_return('app_secret_key', 'access_token')
+        allow(HTTParty).to receive(:post).and_return(
+          {
+            body: { recipient: { id: contact_inbox.source_id } }
+          }
+        )
+      end
+
+      it 'if message is sent from chatwoot and is outgoing' do
+        message = create(:message, message_type: 'outgoing', inbox: instagram_inbox, account: account, conversation: conversation)
+        response = ::Instagram::SendOnInstagramService.new(message: message).perform
+        expect(response).to eq({ recipient: { id: contact_inbox.source_id } })
+      end
+
+      it 'if message with attachment is sent from chatwoot and is outgoing' do
+        message = build(:message, message_type: 'outgoing', inbox: instagram_inbox, account: account, conversation: conversation)
+        attachment = message.attachments.new(account_id: message.account_id, file_type: :image)
+        attachment.file.attach(io: File.open(Rails.root.join('spec/assets/avatar.png')), filename: 'avatar.png', content_type: 'image/png')
+        message.save!
+        response = ::Instagram::SendOnInstagramService.new(message: message).perform
+        expect(response).to eq({ recipient: { id: contact_inbox.source_id } })
+      end
+    end
+  end
+end