Support for testing bots in poller mode and non-Rails apps

spec/telegram/bot/rspec/integration/poller_spec.rb

@@ -0,0 +1,5 @@
+require 'telegram/bot/rspec/integration/poller'
+
+RSpec.describe 'Poller integration spec', telegram_bot: :poller do
+  include_examples 'shared integration examples'
+end

spec/telegram/bot/rspec/integration/rack_spec.rb

@@ -0,0 +1,20 @@
+require 'telegram/bot/rspec/integration/rack'
+
+RSpec.describe 'Rack integration spec', telegram_bot: :rack do
+  include_examples 'shared integration examples'
+  let(:request_path) { '/bot' }
+  let(:app) do
+    path = request_path
+    bot_app = Telegram::Bot::Middleware.new(bot, controller_class)
+    app = Rack::Builder.new do
+      map(path) { run bot_app }
+      run ->(env) { raise "Route is not mapped: #{env['PATH_INFO']}" }
+    end
+    if ActionPack::VERSION::MAJOR >= 5
+      app
+    else
+      require 'action_dispatch/middleware/params_parser'
+      ActionDispatch::ParamsParser.new(app)
+    end
+  end
+end

spec/telegram/bot/rspec/integration/rails_spec.rb

@@ -0,0 +1 @@
+# Tested in spec/integration