spec/helpers/application_helper_spec.rb


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require 'rails_helper'

describe ApplicationHelper do
  describe 'active_nav_class' do
    it 'returns active when on the current page' do
      allow(helper).to receive(:current_page?).and_return(true)

      result = helper.active_nav_class("/test")
      expect(result).to eq "active"
    end

    it 'returns empty string when not on current page' do
      allow(helper).to receive(:current_page?).and_return(false)

      result = helper.active_nav_class("/test")
      expect(result).to eq ""
    end
  end

  describe 'show_landing_strip?', without_verify_partial_doubles: true do
    describe 'when signed in' do
      before do
        allow(helper).to receive(:user_signed_in?).and_return(true)
      end
      it 'does not show landing strip' do
        expect(helper.show_landing_strip?).to eq false
      end
    end

    describe 'when signed out' do
      before do
        allow(helper).to receive(:user_signed_in?).and_return(false)
      end

      it 'does not show landing strip on single user instance' do
        allow(helper).to receive(:single_user_mode?).and_return(true)

        expect(helper.show_landing_strip?).to eq false
      end

      it 'shows landing strip on multi user instance' do
        allow(helper).to receive(:single_user_mode?).and_return(false)

        expect(helper.show_landing_strip?).to eq true
      end
    end
  end
end