[Internal] Add route for widget testing (#199)

app/controllers/widget_tests_controller.rb

@@ -0,0 +1,13 @@
+class WidgetTestsController < ActionController::Base
+  before_action :set_web_widget
+
+  def index
+    render
+  end
+
+  private
+
+  def set_web_widget
+    @web_widget = Channel::WebWidget.first
+  end
+end

app/views/widget_tests/index.html.erb

@@ -0,0 +1,14 @@
+<script>
+(function(d,t) {
+  var BASE_URL = '';
+  var g=d.createElement(t),s=d.getElementsByTagName(t)[0];
+  g.src= BASE_URL + "/packs/js/sdk.js";
+  s.parentNode.insertBefore(g,s);
+  g.onload=function(){
+    window.chatwootSDK.run({
+      websiteToken: '<%= @web_widget.website_token %>',
+      baseUrl: BASE_URL
+    })
+  }
+})(document,"script");
+</script>