implements user name change requests

test/functional/user_name_change_requests_controller_test.rb

@@ -0,0 +1,62 @@
+require 'test_helper'
+
+class UserNameChangeRequestsControllerTest < ActionController::TestCase
+  context "The user name change requests controller" do
+    setup do
+      @user = FactoryGirl.create(:privileged_user)
+      @admin = FactoryGirl.create(:admin_user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+      @change_request = UserNameChangeRequest.create!(
+        :user_id => @user.id,
+        :original_name => @user.name,
+        :desired_name => "abc",
+        :change_reason => "hello"
+      )
+    end
+    
+    context "new action" do
+      should "render" do
+        get :new, {}, {:user_id => @user.id}
+        assert_response :success
+      end
+    end
+    
+    context "show action" do
+      should "render" do
+        get :show, {:id => @change_request.id}, {:user_id => @user.id}
+        assert_response :success
+      end
+    end
+    
+    context "for actions restricted to admins" do
+      context "index action" do
+        should "render" do
+          get :index, {}, {:user_id => @admin.id}
+          assert_response :success
+        end
+      end
+      
+      context "approve action" do
+        should "succeed" do
+          post :approve, {:id => @change_request.id}, {:user_id => @admin.id}
+          assert_redirected_to(user_name_change_request_path(@change_request))
+        end
+      end
+      
+      context "reject action" do
+        should "succeed" do
+          post :reject, {:id => @change_request.id}, {:user_id => @admin.id}
+          assert_redirected_to(user_name_change_request_path(@change_request))
+        end
+      end
+      
+      context "destroy action" do
+        should "destroy" do
+          post :destroy, {:id => @change_request.id}, {:user_id => @admin.id}
+          assert_redirected_to(user_name_change_requests_path)
+        end
+      end
+    end
+  end
+end