require 'rails_helper' RSpec.describe ApplicationHelper, type: :helper do let(:local_domain) { 'local.tld' } before do stub_const('LOCAL_DOMAIN', local_domain) end describe '#unique_tag' do it 'returns a string' do expect(helper.unique_tag(Time.now, 12, 'Status')).to be_a String end end describe '#unique_tag_to_local_id' do it 'returns the ID part' do expect(helper.unique_tag_to_local_id("tag:#{local_domain};objectId=12:objectType=Status", 'Status')).to eql '12' end end describe '#local_id?' do it 'returns true for a local ID' do expect(helper.local_id?("tag:#{local_domain};objectId=12:objectType=Status")).to be true end it 'returns false for a foreign ID' do expect(helper.local_id?('tag:foreign.tld;objectId=12:objectType=Status')).to be false end end describe '#add_base_url_prefix' do it 'returns full API URL from base to suffix' do expect(helper.add_base_url_prefix('test')).to eql "#{root_url}api/test" end end end