require "spec_helper"

module Boty
  module Slack
    RSpec.describe IM do
      subject(:im) { described_class.new }

      let(:action) { :open }

      let(:im_url) {
        "https://slack.com/api/im.#{action}?" \
          "token=#{ENV['SLACK_BOT_API_TOKEN']}"
      }

      describe "#open" do
        it "calls Slack::URL get with token and user" do
          expect(Slack::URL).to receive(:get).with(im_url + "&user=U1234")

          im.open "U1234"
        end

        it "returns a channel object with the im channel information" do
          expect(Slack::URL).to receive(:get).with(im_url + "&user=U1234")
            .and_return(
              "ok" => true,
              "channel" => { "id" => "D024BFF1M" }
            )

          expect(im.open("U1234").id).to eq "D024BFF1M"
        end
      end
    end
  end
end