require 'spec_helper' describe EventsHelper do describe '#event_commit_title' do let(:message) { "foo & bar " + "A" * 70 + "\n" + "B" * 80 } subject { helper.event_commit_title(message) } it "returns the first line, truncated to 70 chars" do is_expected.to eq(message[0..66] + "...") end it "is not html-safe" do is_expected.not_to be_a(ActiveSupport::SafeBuffer) end it "handles empty strings" do expect(helper.event_commit_title("")).to eq("") end it 'handles nil values' do expect(helper.event_commit_title(nil)).to eq('') end end end