spec/models/invite_spec.rb


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require 'rails_helper'

RSpec.describe Invite, type: :model do
  describe '#valid_for_use?' do
    it 'returns true when there are no limitations' do
      invite = Invite.new(max_uses: nil, expires_at: nil)
      expect(invite.valid_for_use?).to be true
    end

    it 'returns true when not expired' do
      invite = Invite.new(max_uses: nil, expires_at: 1.hour.from_now)
      expect(invite.valid_for_use?).to be true
    end

    it 'returns false when expired' do
      invite = Invite.new(max_uses: nil, expires_at: 1.hour.ago)
      expect(invite.valid_for_use?).to be false
    end

    it 'returns true when uses still available' do
      invite = Invite.new(max_uses: 250, uses: 249, expires_at: nil)
      expect(invite.valid_for_use?).to be true
    end

    it 'returns false when maximum uses reached' do
      invite = Invite.new(max_uses: 250, uses: 250, expires_at: nil)
      expect(invite.valid_for_use?).to be false
    end
  end
end