timecop-config.rb

require "active_support/time"
require "timecop"

Timecop.safe_mode = true

RSpec.configure do |config|
  config.around(:frozen_time) do |ex|
    time =
      case (value = ex.metadata[:frozen_time])
      when true   then Time.current.floor(0)
      when Time   then value
      when String then Time.parse(value) # rubocop:disable Rails/TimeZone
      else
        warn "Invalid frozen_time tag argument: #{value.inspect}, using current time"
        Time.current.floor(0)
      end

    Timecop.freeze(time, &ex)
  end
end