require_relative '../test_helper'

# no network: only construction and options
class SlackTest < PipelineTest
  def test_token_required
    token = ENV.delete('SLACK_TOKEN')
    assert_raises(ArgumentError) { DataPipeline::Slack.new }
  ensure
    ENV['SLACK_TOKEN'] = token if token
  end

  def test_options_per_instance
    a = DataPipeline::Slack.new(token: 'x', channel: '#a')
    b = DataPipeline::Slack.new(token: 'y')
    assert_equal '#a', a.instance_variable_get(:@options)[:channel]
    assert_equal '#general', b.instance_variable_get(:@options)[:channel]
  end
end