controllers with rspec3 syntax

spec/controllers/admin/reports_controller_spec.rb

@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Admin::ReportsController do
 
   it "is a subclass of AdminController" do
-    (Admin::ReportsController < Admin::AdminController).should == true
+    expect(Admin::ReportsController < Admin::AdminController).to eq(true)
   end
 
   context 'while logged in as an admin' do
@@ -23,7 +23,7 @@ describe Admin::ReportsController do
 
         it "returns 404" do
           xhr :get, :show, type: invalid_id
-          response.status.should == 404
+          expect(response.status).to eq(404)
         end
       end
 
@@ -36,7 +36,7 @@ describe Admin::ReportsController do
           end
 
           it "renders the report as JSON" do
-            response.status.should == 404
+            expect(response.status).to eq(404)
           end
         end
 
@@ -47,11 +47,11 @@ describe Admin::ReportsController do
           end
 
           it "renders the report as JSON" do
-            response.should be_success
+            expect(response).to be_success
           end
 
           it "renders the report as JSON" do
-            ::JSON.parse(response.body).should be_present
+            expect(::JSON.parse(response.body)).to be_present
           end
 
         end