Change PostsTest integration test into PostsControllerTest functional…

… test. That is really what it is and this allows us to use assert_select.

test/functional/posts_controller_test.rb

@@ -0,0 +1,41 @@
+require 'test_helper'
+
+class PostsControllerTest < ActionController::TestCase
+  def setup
+    @post = Post.create!(:title => "test", :content => "content", :info => "info")
+  end
+
+  def teardown
+    @post.destroy
+  end
+
+  test "include javascripts" do
+    get :index
+
+    assert_select "script[src=/assets/application.js]"
+    assert_select "script", Regexp.new(Regexp.escape(%q!CKEDITOR.replace('test_area', { "language": 'en' });!))
+  end
+
+  test "pass text_area with options" do
+    get :index
+
+    assert_select "textarea#content[name=content][cols=10][rows=20]", "Ckeditor"
+    assert_select "script", Regexp.new(Regexp.escape(%q!CKEDITOR.replace('content', { "language": 'en',"toolbar": 'Easy' });!))
+  end
+
+  test "form builder helper" do
+    get :new
+
+    assert_select "textarea#post_content[name='post[content]'][cols=40][rows=20]", ""
+    assert_select "script", Regexp.new(Regexp.escape(%q!CKEDITOR.replace('post_content', { "height": 400,"language": 'en',"width": 800 });!))
+    assert_select "textarea#post_info[name='post[info]'][cols=40][rows=20]", "Defaults info content"
+    assert_select "script", Regexp.new(Regexp.escape(%q!CKEDITOR.replace('post_info', { "language": 'en' });!))
+  end
+
+  test "text_area value" do
+    get :edit, :id => @post.id
+
+    assert_select "textarea#post_content[name='post[content]'][cols=40][rows=20]", "content"
+    assert_select "textarea#post_info[name='post[info]'][cols=50][rows=70]", "info"
+  end
+end