Fix spec files and report model

* Adopt pronto suggestions

app/helpers/report_helper.rb

@@ -10,7 +10,7 @@ module ReportHelper
     when Comment
       raw t("report.comment_label", data: link_to(
         h(comment_message(item)),
-        post_path(item.post.id, anchor: item.guid)
+        post_path(item.post.id, anchor: item.author.guid)
       ))
     else
       raw t("report.not_found")

app/models/report.rb

@@ -25,7 +25,7 @@ class Report < ActiveRecord::Base
   end
 
   def reported_author
-    item.author unless item.nil?
+    item.author if item
   end
 
   def entry_does_not_exist
@@ -50,9 +50,9 @@ class Report < ActiveRecord::Base
       end
     when Comment
       if item.author.local?
-        item.author.owner.retract(comment)
+        item.author.owner.retract(item)
       elsif item.parent.author.local?
-        item.parent.author.owner.retract(comment)
+        item.parent.author.owner.retract(item)
       else
         item.destroy
       end

spec/helpers/report_helper_spec.rb

@@ -5,23 +5,25 @@ describe ReportHelper, type: :helper do
     @user = bob
     @post = @user.post(:status_message, text: "hello", to: @user.aspects.first.id)
     @comment = @user.comment!(@post, "welcome")
-  end
 
-  describe "#get_reported_guid" do
-    it "returns user guid from post" do
-      expect(helper.get_reported_guid(@post, "post")) == @user.guid
-    end
-    it "returns user guid from comment" do
-      expect(helper.get_reported_guid(@comment, "comment")) == @user.guid
-    end
+    @post_report = @user.reports.create(
+      item_id: @post.id, item_type: "post",
+      text: "offensive content"
+    )
+    @comment_report = @user.reports.create(
+      item_id: @comment.id, item_type: "comment",
+      text: "offensive content"
+    )
   end
 
   describe "#report_content" do
     it "contains a link to the post" do
-      expect(helper.report_content(@post, "post")).to include %(href="#{post_path(@post)}")
+      expect(helper.report_content(@post_report))
+        .to include %(href="#{post_path(@post)}")
     end
     it "contains an anchor to the comment" do
-      expect(helper.report_content(@comment, "comment")).to include %(href="#{post_path(@post, anchor: @comment.guid)}")
+      expect(helper.report_content(@comment_report))
+        .to include %(href="#{post_path(@post, anchor: @comment.author.guid)}")
     end
   end
 end