Feature: API Channel (#1052)

spec/builders/messages/facebook/message_builder_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe ::Messages::IncomingMessageBuilder do
+describe  ::Messages::Facebook::MessageBuilder do
   subject(:message_builder) { described_class.new(incoming_fb_text_message, facebook_channel.inbox).perform }
 
   let!(:facebook_channel) { create(:channel_facebook_page) }

spec/builders/messages/message_builder_spec.rb

@@ -0,0 +1,54 @@
+require 'rails_helper'
+
+describe ::Messages::MessageBuilder do
+  subject(:message_builder) { described_class.new(user, conversation, params).perform }
+
+  let(:account) { create(:account) }
+  let(:user) { create(:user, account: account) }
+  let(:inbox) { create(:inbox, account: account) }
+  let(:inbox_member) { create(:inbox_member, inbox: inbox, account: account) }
+  let(:conversation) { create(:conversation, inbox: inbox, account: account) }
+  let(:params) do
+    ActionController::Parameters.new({
+                                       content: 'test'
+                                     })
+  end
+
+  describe '#perform' do
+    it 'creates a message' do
+      message = message_builder
+      expect(message.content).to eq params[:content]
+    end
+  end
+
+  describe '#perform when message_type is incoming' do
+    context 'when channel is not api' do
+      let(:params) do
+        ActionController::Parameters.new({
+                                           content: 'test',
+                                           message_type: 'incoming'
+                                         })
+      end
+
+      it 'creates throws error when channel is not api' do
+        expect { message_builder }.to raise_error 'Incoming messages are only allowed in Api inboxes'
+      end
+    end
+
+    context 'when channel is api' do
+      let(:channel_api) { create(:channel_api, account: account) }
+      let(:conversation) { create(:conversation, inbox: channel_api.inbox, account: account) }
+      let(:params) do
+        ActionController::Parameters.new({
+                                           content: 'test',
+                                           message_type: 'incoming'
+                                         })
+      end
+
+      it 'creates message when channel is api' do
+        message = message_builder
+        expect(message.message_type).to eq params[:message_type]
+      end
+    end
+  end
+end