token_spec.rb

require 'spec_helper'
require 'tracker_flow/web/lib/auth/token'

describe TrackerFlow::Web::Auth::Token do
  let(:user) do
    evt = TrackerFlow::Events::UserCreated.new(
      user_id: 1,
      login: 'jon',
      name: 'Jon Brown',
      email: 'jon@brown.com',
      stream: 'N/A'
    )
    user = TrackerFlow::Projections::User.new
    user.apply(evt)
    user
  end

  it 'generates a JWT' do
    token = described_class.new(user: user)
    expect(token.user_id).to eq 1
    expect(token.generate).to be_a String
  end

  it 'parses a generated token' do
    token = described_class.new(user: user)
    parsed_token = described_class.parse(token.generate)
    expect(parsed_token.user_id).to eq 1
  end

  it 'raises an error if token is invalid' do
    expect { described_class.parse('invalid_token') }
      .to raise_error(described_class::InvalidToken)
  end
end