Admin reports controller improvements (#1714)

* Simplify admin/reports controller filtering for index

* Rename parameter to resolved

* Fix issue where reports view could not access filter_link_to

* Add coverage for admin/reports controller

* DRY up resolution of related reports for target account

* Clean up admin/reports routes

* Add Report#statuses method

* DRY up current account action taken params

* Rubocop styles

spec/controllers/admin/reported_statuses_controller_spec.rb

@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+describe Admin::ReportedStatusesController do
+  let(:user) { Fabricate(:user, admin: true) }
+  before do
+    sign_in user, scope: :user
+  end
+
+  describe 'DELETE #destroy' do
+    it 'removes a status' do
+      report = Fabricate(:report)
+      status = Fabricate(:status)
+      allow(RemovalWorker).to receive(:perform_async)
+
+      delete :destroy, params: { report_id: report, id: status }
+      expect(response).to redirect_to(admin_report_path(report))
+      expect(RemovalWorker).
+        to have_received(:perform_async).with(status.id)
+    end
+  end
+end