New api methods and support for inline keyboards

spec/telegram/bot/updates_controller/reply_helpers_spec.rb

@@ -0,0 +1,38 @@
+RSpec.describe Telegram::Bot::UpdatesController do
+  include_context 'telegram/bot/updates_controller'
+
+  describe '#reply_with' do
+    subject { controller.reply_with type, params }
+    let(:params) { {arg: 1, 'other_arg' => 2} }
+    let(:type) { :photo }
+    let(:result) { double(:result) }
+    let(:payload_type) { :message }
+    let(:payload) { {message_id: double(:message_id)} }
+    let(:chat) { {'id' => double(:chat_id)} }
+
+    it 'sets chat_id & reply_to_message' do
+      expect(controller).to receive(:chat) { chat }
+      expect(bot).to receive("send_#{type}").with(params.merge(
+        chat_id: chat['id'],
+        reply_to_message: payload[:message_id],
+      )) { result }
+      should eq result
+    end
+
+    context 'when chat is missing' do
+      let(:payload_type) { :some_type }
+      it { expect { subject }.to raise_error(/chat/) }
+    end
+
+    context 'when update is not set' do
+      let(:update) { {chat: chat} }
+      it 'sets chat_id & reply_to_message' do
+        expect(bot).to receive("send_#{type}").with(params.merge(
+          chat_id: chat['id'],
+          reply_to_message: nil,
+        )) { result }
+        should eq result
+      end
+    end
+  end
+end