Add test form in development mode

This helps to test submissions in development mode

app/controllers/forms_controller.rb

@@ -1,7 +1,7 @@
 require 'google/apis/sheets_v4'
 require 'google/api_client/client_secrets'
 class FormsController < ApplicationController
-  before_action :require_login
+  before_action :require_login, except: [:form]
 
   def new
     @form = current_user.forms.build
@@ -25,6 +25,12 @@ class FormsController < ApplicationController
     end
   end
 
+  if Rails.env.development?
+    def form
+      @form = Form.find_by!(token: params[:id])
+    end
+  end
+
   private
 
   def form_params

app/views/forms/form.html.erb

@@ -0,0 +1,22 @@
+<h1><%= @form.title %></h1>
+<p>
+  <%= link_to 'Google spreadsheet', @form.google_spreadsheet_url %>
+</p>
+<form method="post" action="<%= submission_url(@form) %>" enctype="multipart/form-data">
+
+  <p>
+    <label>Text</label>
+    <input type="text" name="text">
+  </p>
+  <p>
+    <label>Array</label>
+    <input type="checkbox" name="array[]" value="1">
+    <input type="checkbox" name="array[]" value="2">
+    <input type="checkbox" name="array[]" value="3">
+  </p>
+  <p>
+    <label>File</label>
+    <input type="file" name="file">
+  </p>
+  <input type="submit" value="senden">
+</form>