refactors notification helpers

app/helpers/notifications_helper.rb

@@ -1,13 +1,4 @@
 module NotificationsHelper
 
-  def notification_action(notification)
-    case notification.notifiable_type
-    when "ProposalNotification"
-      "proposal_notification"
-    when "Comment"
-      "replies_to"
-    else
-      "comments_on"
-    end
-  end
+
 end

app/models/notification.rb

@@ -33,6 +33,17 @@ class Notification < ActiveRecord::Base
     end
   end
 
+  def notifiable_action
+    case notifiable_type
+    when "ProposalNotification"
+      "proposal_notification"
+    when "Comment"
+      "replies_to"
+    else
+      "comments_on"
+    end
+  end
+
   def linkable_resource
     notifiable.is_a?(ProposalNotification) ? notifiable.proposal : notifiable
   end

app/views/notifications/_notification.html.erb

@@ -2,7 +2,7 @@
   <%= link_to notification do %>
     <p>
       <em>
-        <%= t("notifications.index.#{notification_action(notification)}",
+        <%= t("notifications.index.#{notification.notifiable_action}",
               count: notification.counter) %>
       </em>
       <strong><%= notification.notifiable_title %></strong>

spec/helpers/notifications_helper_spec.rb

@@ -1,25 +0,0 @@
-require 'rails_helper'
-
-describe NotificationsHelper do
-
-  describe "#notification_action" do
-    let(:debate) { create :debate }
-    let(:debate_comment) { create :comment, commentable: debate }
-
-    context "when action was comment on a debate" do
-      it "returns correct text when someone comments on your debate" do
-        notification = create :notification, notifiable: debate
-        expect(notification_action(notification)).to eq "comments_on"
-      end
-    end
-
-    context "when action was comment on a debate" do
-      it "returns correct text when someone replies to your comment" do
-        notification = create :notification, notifiable: debate_comment
-        expect(notification_action(notification)).to eq "replies_to"
-      end
-    end
-  end
-
-
-end

spec/models/notification_spec.rb

@@ -47,4 +47,35 @@ describe Notification do
     end
   end
 
+  describe "#notification_action" do
+
+    context "when action was comment on a debate" do
+      it "returns correct text when someone comments on your debate" do
+        debate = create(:debate)
+        notification = create :notification, notifiable: debate
+
+        expect(notification.notifiable_action).to eq "comments_on"
+      end
+    end
+
+    context "when action was comment on a debate" do
+      it "returns correct text when someone replies to your comment" do
+        debate = create(:debate)
+        debate_comment = create :comment, commentable: debate
+        notification = create :notification, notifiable: debate_comment
+
+        expect(notification.notifiable_action).to eq "replies_to"
+      end
+    end
+
+    context "when action was proposal notification" do
+      it "returns correct text when the author created a proposal notification" do
+        proposal_notification = create(:proposal_notification)
+        notification = create :notification, notifiable: proposal_notification
+
+        expect(notification.notifiable_action).to eq "proposal_notification"
+      end
+    end
+  end
+
 end