Add failing scenario

features/password_change_provokes_the_token_authentication_reset.feature

@@ -0,0 +1,170 @@
+# See https://github.com/gonzalo-bulnes/simple_token_authentication/issues/26
+Feature: Password change provokes the authentication token reset
+  As an user
+  In order to ensure no-one can take advantage of my previous credentials
+  I want my authentication token to become invalid when I change my password
+
+  @rspec
+  Scenario: After password change, the authentication token is renewed
+    Given I have a dummy app with a Devise-enabled User
+    And a scaffolded PrivatePost
+    And I prepare the test database
+    And the `authenticate_user!` and `sign_in` methods always raise an exception
+    And User `acts_as_token_authenticatable`
+    And PrivatePostsController `acts_as_token_authentication_handler_for` User
+    And I write to "spec/factories/users.rb" with:
+      """
+      FactoryGirl.define do
+        sequence :email do |n|
+          "user#{n}@factory.com"
+        end
+
+        factory :user do
+          email
+          password  "password"
+          password_confirmation "password"
+        end
+      end
+      """
+    And I write to "spec/requests/private_posts_controller_spec.rb" with:
+      """
+      require 'spec_helper'
+
+      describe "PrivatePostsController" do
+        describe "GET /private_posts" do
+
+          let!(:user) do
+            FactoryGirl.create(:user \
+                               ,email: '[email protected]' \
+                               ,authentication_token: 'ExaMpLeTokEn' )
+          end
+
+          context "while password hasn't been renewed" do
+            context "when the original authentication token is used" do
+              it "performs token authentication" do
+
+                # `sign_in` is configured to raise an exception when called,
+                # see spec/dummy/app/controllers/application_controller.rb
+                lambda do
+                  # see https://github.com/rspec/rspec-rails/issues/65
+                  # and http://guides.rubyonrails.org/testing.html#helpers-available-for-integration-tests
+                  request_via_redirect 'GET', private_posts_path, nil, { 'X-User-Email' => user.email, 'X-User-Token' => 'ExaMpLeTokEn' }
+                end.should raise_exception(RuntimeError, "`sign_in` was called.")
+              end
+            end
+          end
+
+          context "once the password has been changed" do
+            context "when the original authentication token is used" do
+              it "does not perform token authentication" do
+
+                # `sign_in` is configured to raise an exception when called,
+                # see spec/dummy/app/controllers/application_controller.rb
+                lambda do
+                  # see https://github.com/rspec/rspec-rails/issues/65
+                  # and http://guides.rubyonrails.org/testing.html#helpers-available-for-integration-tests
+                  request_via_redirect 'GET', private_posts_path, nil, { 'X-User-Email' => user.email, 'X-User-Token' => 'ExaMpLeTokEn' }
+                end.should raise_exception(RuntimeError, "`authenticate_user!` was called.")
+              end
+            end
+            context "when the new authentication token is used" do
+              it "performs token authentication" do
+
+                # `sign_in` is configured to raise an exception when called,
+                # see spec/dummy/app/controllers/application_controller.rb
+                lambda do
+                  # see https://github.com/rspec/rspec-rails/issues/65
+                  # and http://guides.rubyonrails.org/testing.html#helpers-available-for-integration-tests
+                  request_via_redirect 'GET', private_posts_path, nil, { 'X-User-Email' => user.email, 'X-User-Token' => user.authentication_token }
+                end.should raise_exception(RuntimeError, "`sign_in` was called.")
+              end
+            end
+          end
+        end
+      end
+      """
+    And I write to "spec/models/user_spec.rb" with:
+      """
+      require 'spec_helper'
+
+      describe User do
+
+        # attributes
+
+        specify { expect(subject).to respond_to :authentication_token }
+
+        # validations
+
+        it 'has a valid factory' do
+          expect(FactoryGirl.create(:user)).to be_valid
+        end
+
+        # methods
+
+        describe '#renew_authentication_token!' do
+
+          let!(:user) { FactoryGirl.create(:user) }
+
+          it 'accepts no arguments' do
+            expect{ user.renew_authentication_token!('oops') }.to raise_error
+          end
+
+          it 'returns true' do
+            expect(user.renew_authentication_token!).to eq true
+          end
+
+          it "renews the user's authentication token" do
+            original_authentication_token = user.authentication_token
+
+            expect(user.renew_authentication_token!).to change(user.authentication_token)
+          end
+        end
+      end
+      """
+
+    And I silence the PrivatePostsController spec errors
+
+    When I run `rspec --format documentation`
+    Then the exit status should be 0
+    And the output should match:
+      """
+      User
+        #renew_authentication_token
+      """
+    And the output should match:
+      """
+          accepts no arguments
+      """
+    And the output should match:
+      """
+          returns true
+      """
+    And the output should match:
+      """
+          renews the user's authentication token
+      """
+    And the output should match:
+      """
+      PrivatePostsController
+        GET /private_posts
+      """
+    And the output should match:
+      """
+          while password hasn't been renewed
+            when the original authentication token is used
+              performs token authentication
+      """
+    And the output should contain:
+      """
+          once the password has been changed
+      """
+    And the output should contain:
+      """
+            when the original authentication token is used
+              does not perform token authentication
+      """
+    And the output should contain:
+      """
+            when the new authentication token is used
+              performs token authentication
+      """