post approvals: add index page + search options (fix #3579).

test/functional/post_approvals_controller_test.rb

@@ -0,0 +1,16 @@
+require 'test_helper'
+
+class PostApprovalsControllerTest < ActionDispatch::IntegrationTest
+  context "The post approvals controller" do
+    setup do
+      @approval = FactoryBot.create(:post_approval)
+    end
+
+    context "index action" do
+      should "render" do
+        get post_approvals_path
+        assert_response :success
+      end
+    end
+  end
+end