fixed indentation

app/helpers/sessions_helper.rb

@@ -2,5 +2,34 @@ module SessionsHelper
 
   def sign_in(user)
     cookies.permanent.signed[:remember_token] = [user.id, user.salt]
+    current_user = user
   end
-end
+
+  def current_user=(user)
+    @current_user = user
+  end
+
+  def current_user
+    @current_user ||= user_from_remember_token
+  end
+
+  def signed_in?
+    !current_user.nil?
+  end
+
+  def sign_out
+    cookies.delete(:remember_token)
+    self.current_user = nil
+  end
+
+  private
+
+    def user_from_remember_token
+      User.authenticate_with_salt(*remember_token)
+    end
+
+    def remember_token
+      cookies.signed[:remember_token] || [nil, nil]
+    end
+end
+

spec/requests/users_spec.rb

@@ -34,32 +34,32 @@
         end.should change(User, :count).by(1)
       end
     end
+  end
+
+  describe "signin" do
 
-    describe "signin" do
-
-      describe "failure" do
-        it "should not sign a user in" do
-          visit signin_path
-          fill_in "Email",    :with => ""
-          fill_in "Password", :with => ""
-          click_button
-          response.should have_selector('div.flash.error',
-                                        :content => "Invalid")
-          response.should render_template('sessions/new')
-        end
+    describe "failure" do
+      it "should not sign a user in" do
+        visit signin_path
+        fill_in "Email",    :with => ""
+        fill_in "Password", :with => ""
+        click_button
+        response.should have_selector('div.flash.error',
+                                      :content => "Invalid")
+        response.should render_template('sessions/new')
       end
-      
-      describe "success" do
-        it "should sign a user in and out" do
-          user = Factory(:user)
-          visit signin_path
-          fill_in "Email",    :with => user.email
-          fill_in "Password", :with => user.password
-          click_button
-          controller.should be_signed_in
-          click_link "Sign out"
-          controller.should_not be_signed_in
-        end
+    end
+
+    describe "success" do
+      it "should sign a user in and out" do
+        user = Factory(:user)
+        visit signin_path
+        fill_in "Email",    :with => user.email
+        fill_in "Password", :with => user.password
+        click_button
+        controller.should be_signed_in
+        click_link "Sign out"
+        controller.should_not be_signed_in
       end
     end
   end