Add basic terms controller spec

config/routes.rb

@@ -220,7 +220,7 @@ Diaspora::Application.routes.draw do
   get "statistics",           to: "node_info#statistics"
 
   # Terms
-  if AppConfig.settings.terms.enable?
+  if AppConfig.settings.terms.enable? || Rails.env.test?
     get 'terms' => 'terms#index'
   end
 

spec/controllers/terms_controller_spec.rb

@@ -0,0 +1,15 @@
+require "spec_helper"
+
+describe TermsController, type: :controller do
+  describe "#index" do
+    it "succeeds" do
+      get :index
+      expect(response).to be_success
+    end
+
+    it "succeeds on mobile" do
+      get :index, format: :mobile
+      expect(response).to be_success
+    end
+  end
+end