Very simple controller setup

app/controllers/posts_controller.rb

@@ -0,0 +1,23 @@
+class PostsController < ApplicationController
+  # GET /posts
+  # GET /posts.json
+  def index
+    @posts = Post.published
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.json { render json: @posts }
+    end
+  end
+
+  # GET /posts/1
+  # GET /posts/1.json
+  def show
+    @post = Post.published.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: @post }
+    end
+  end
+end

app/views/posts/index.html.erb

@@ -0,0 +1,13 @@
+<h1>Seattle.rb Blog</h1>
+
+<% @posts.each do |post| %>
+  <h2><%= link_to post.title, post %></h2>
+  <h5><%= post.member.name %></h5>
+  <p/>
+  <p>
+    <%= post.body.truncate(255) %>
+  </p>
+  <hr/>
+<% end %>
+
+<br />

app/views/posts/show.html.erb

@@ -0,0 +1,8 @@
+<h2><%= @post.title %></h2>
+<h5><%= @post.member.name %></h5>
+<p/>
+<p>
+<%= @post.body %>
+</p>
+
+<%= link_to 'Back', posts_path %>

config/routes.rb

@@ -5,6 +5,8 @@
 
   resources :helps
 
+  resources :posts, :only => [:index, :show]
+
   mount RailsAdmin::Engine => '/adminsrb', :as => 'rails_admin'
 
   devise_for :admins

test/controllers/members_controller_test.rb

@@ -31,7 +31,7 @@ def test_create
                                  :email => "[email protected]",
                                  :ruby_gems_id => "qrush"}
     end
-    
+
     assert_redirected_to members_path
     get :index
     assert_response :success

test/controllers/posts_controller_test.rb

@@ -0,0 +1,35 @@
+require "minitest_helper"
+
+class PostsControllerTest < ActionController::TestCase
+
+  def setup
+    Member.create!(:name => "Big Bird")
+    Post.all.each { |p| p.update_attribute(:member, Member.first) }
+    @post = posts(:one)
+  end
+
+  def tear_down
+    Member.destroy_all
+  end
+
+  def test_index
+    get :index
+    assert_response :success
+    refute_nil assigns(:posts)
+
+    Post.all.each do |p|
+      assert_match p.title, @response.body
+      assert_match p.body[0..10], @response.body
+      assert_match p.member.name, @response.body
+    end
+  end
+
+  def test_show
+    get :show, id: @post
+    assert_response :success
+    assert_match @post.title, @response.body
+    assert_match @post.body, @response.body
+    assert_match @post.member.name, @response.body
+  end
+
+end

test/fixtures/posts.yml

@@ -0,0 +1,12 @@
+# Read about fixtures at
+# http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+
+one:
+  title: MyString
+  body: MyText
+  published: true
+
+two:
+  title: MyString
+  body: MyText
+  published: false