title: Rendering an Action Template from another controller in Rails 4
body: <p>I'm trying to render <strong>replies/new</strong> view in <strong>post/show</strong> view. When i tried </p>
  
  <pre><code>render "replies/new" 
  </code></pre>
  
  <p>It shows me error as it seems it's looking for </p>
  
  <pre><code>replies/_new.html.erb
  </code></pre>
  
  <p>it worked when i used</p>
  
  <pre><code>render template: "replies/new"
  </code></pre>
  
  <p>But looks like it does not activate new action in replies controller so it doesn't create new reply. I could add something like <strong>@reply = Reply.new</strong> in <strong>Post show</strong> action but i assume there must be some more DRY way to solve it.   </p>