Refs #13: red test

app/controllers/authors_controller.rb

@@ -11,6 +11,10 @@ def new
     @author = Author.new
   end
 
+  def edit
+    @article = Author.find(params[:id])
+  end
+
   def create
     @author = Author.new(params.require(:author).permit(:first_name, :last_name, :homepage))
 

app/views/authors/edit.html.erb

@@ -0,0 +1,35 @@
+<h1>Editing author</h1>
+
+<%= form_for :article, url: article_path(@article), method: :patch do |f| %>
+
+    <% if @article.errors.any? %>
+        <div id="error_explanation">
+          <h2>
+            <%= pluralize(@article.errors.count, "error") %> prohibited
+            this article from being saved:
+          </h2>
+          <ul>
+            <% @article.errors.full_messages.each do |msg| %>
+                <li><%= msg %></li>
+            <% end %>
+          </ul>
+        </div>
+    <% end %>
+
+    <p>
+      <%= f.label :title %><br>
+      <%= f.text_field :title %>
+    </p>
+
+    <p>
+      <%= f.label :text %><br>
+      <%= f.text_area :text %>
+    </p>
+
+    <p>
+      <%= f.submit %>
+    </p>
+
+<% end %>
+
+<%= link_to 'Back', articles_path %>

spec/features/author/edit_author_spec.rb

@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+describe "Edit author page", type: :feature do
+
+  it "should render withour error" do
+    @alan = FactoryGirl.create :author
+    visit edit_author_path(@alan)
+  end
+
+end