require 'spec_helper' describe TimeHelper do describe "#duration_in_words" do it "returns minutes and seconds" do intervals_in_words = { 100 => "1 minute 40 seconds", 121 => "2 minutes 1 second", 3721 => "62 minutes 1 second", 0 => "0 seconds" } intervals_in_words.each do |interval, expectation| expect(duration_in_words(Time.now + interval, Time.now)).to eq(expectation) end end it "calculates interval from now if there is no finished_at" do expect(duration_in_words(nil, Time.now - 5)).to eq("5 seconds") end end describe "#time_interval_in_words" do it "returns minutes and seconds" do intervals_in_words = { 100 => "1 minute 40 seconds", 121 => "2 minutes 1 second", 3721 => "62 minutes 1 second", 0 => "0 seconds" } intervals_in_words.each do |interval, expectation| expect(time_interval_in_words(interval)).to eq(expectation) end end end end