Spec FlashesHelper (#3414)

spec/helpers/flashes_helper_spec.rb

+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe FlashesHelper, type: :helper do
+  describe 'user_facing_flashes' do
+    it 'returns user facing flashes' do
+      flash[:alert] = 'an alert'
+      flash[:error] = 'an error'
+      flash[:notice] = 'a notice'
+      flash[:success] = 'a success'
+      flash[:not_user_facing] = 'a not user facing flash'
+      expect(helper.user_facing_flashes).to eq 'alert' => 'an alert',
+                                               'error' => 'an error',
+                                               'notice' => 'a notice',
+                                               'success' => 'a success'
+    end
+  end
+end