REFACTOR: admin screened emails controller specs to requests (#5975)

spec/requests/admin/screened_emails_controller_spec.rb

@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+describe Admin::ScreenedEmailsController do
+  it "is a subclass of AdminController" do
+    expect(Admin::ScreenedEmailsController < Admin::AdminController).to eq(true)
+  end
+
+  describe '#index' do
+    before do
+      sign_in(Fabricate(:admin))
+    end
+
+    it 'returns JSON' do
+      Fabricate(:screened_email)
+      get "/admin/logs/screened_emails.json"
+      expect(response.status).to eq(200)
+      json = JSON.parse(response.body)
+      expect(json.size).to eq(1)
+    end
+  end
+end