1require 'rails_helper'
 2
 3describe ApplicationHelper do
 4  describe "#alert_class_for" do
 5    it { expect(alert_class_for(:success)).to eql('alert-success') }
 6
 7    it { expect(alert_class_for(:error)).to eql('alert-danger') }
 8
 9    it { expect(alert_class_for(:alert)).to eql('alert-warning') }
10
11    it { expect(alert_class_for(:notice)).to eql('alert-info') }
12
13    it { expect(alert_class_for(:unknown)).to eql('alert-unknown') }
14  end
15end