1 files changed, 25 insertions, 24 deletions
diff --git a/guides/source/testing.md b/guides/source/testing.md
index 1b0a0abf9a..edf4813d74 100644
--- a/guides/source/testing.md
+++ b/guides/source/testing.md
@@ -438,10 +438,12 @@ Now that we have used Rails scaffold generator for our `Post` resource, it has a
 Let me take you through one such test, `test_should_get_index` from the file `posts_controller_test.rb`.
 
 ```ruby
-test "should get index" do
-  get :index
-  assert_response :success
-  assert_not_nil assigns(:posts)
+class PostsControllerTest < ActionController::TestCase
+  test "should get index" do
+    get :index
+    assert_response :success
+    assert_not_nil assigns(:posts)
+  end
 end
 ```
 
@@ -532,7 +534,7 @@ instance variable:
 
 ```ruby
 # setting a HTTP Header
-@request.headers["Accepts"] = "text/plain, text/html"
+@request.headers["Accept"] = "text/plain, text/html"
 get :index # simulate the request with custom header
 
 # setting a CGI variable
@@ -757,24 +759,24 @@ class UserFlowsTest < ActionDispatch::IntegrationTest
 
   private
 
-  module CustomDsl
-    def browses_site
-      get "/products/all"
-      assert_response :success
-      assert assigns(:products)
+    module CustomDsl
+      def browses_site
+        get "/products/all"
+        assert_response :success
+        assert assigns(:products)
+      end
     end
-  end
 
-  def login(user)
-    open_session do |sess|
-      sess.extend(CustomDsl)
-      u = users(user)
-      sess.https!
-      sess.post "/login", username: u.username, password: u.password
-      assert_equal '/welcome', path
-      sess.https!(false)
+    def login(user)
+      open_session do |sess|
+        sess.extend(CustomDsl)
+        u = users(user)
+        sess.https!
+        sess.post "/login", username: u.username, password: u.password
+        assert_equal '/welcome', path
+        sess.https!(false)
+      end
     end
-  end
 end
 ```
 
@@ -887,10 +889,9 @@ class PostsControllerTest < ActionController::TestCase
 
   private
 
-  def initialize_post
-    @post = posts(:one)
-  end
-
+    def initialize_post
+      @post = posts(:one)
+    end
 end
 ```