spec/lib/ruleset_spec.rb


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# frozen_string_literal: true

require 'rspec'
require_relative '../../lib/chotto/ruleset'
require_relative '../../lib/chotto/messages'

RSpec.describe Chotto::RuleSet do
  let(:db) { instance_double('Chotto::Database') }
  let(:messages) { double('Chotto::Messages', mth: true) }
  let(:rule) do
    proc do
      messages.mth
    end
  end
  let(:subject) do
    Chotto::RuleSet.new('a name', db, rule)
  end

  describe '#run' do
    it 'evaluates the run block' do
      expect(Chotto::Messages).to receive(:new).with(db: db).and_return(messages)
      expect(messages).to receive(:mth)

      subject.run
    end
  end
end