spec_helper vs rails_helper

test_spec.rb

# frozen_string_literal: true

require "spec_helper"
require_relative "../../../../lib/client.rb"
require_relative "../../../../lib/platform.rb"

class Settings
  def self.m1; end

  def self.m2; end
end

class Rails
  def self.logger; end

  def self.info; end
end

RSpec.describe Client do
  let(:confs) do
    {a: "false", v: "http://endpoint", c: "key", d: "token"}
  end

  before do
    allow(Conf).to receive_message_chain(:m1, :m2).and_return(OpenStruct.new(confs))
  end

  describe "#request" do
    let(:https) { instance_double(Net::HTTP).as_null_object }
    let(:request) { instance_double(Net::HTTP::Get).as_null_object }
    let(:response) { double("http response").as_null_object }
    let(:parsed_response) { OpenStruct.new("success_code" => ["200"]) }
    let(:url_shortner) { instance_double(Platform::UrlShortener).as_null_object }

    before do
      allow(Net::HTTP).to receive(:new).and_return(https)
      allow(Net::HTTP::Get).to receive(:new).and_return(request)
      allow(Platform).to receive(:new).and_return(url_shortner)
      allow(https).to receive(:request).with(request).and_return(response)
      allow(CGI).to receive(:parse).and_return(parsed_response)
      allow(Rails).to receive_message_chain(:logger, :info)

      subject.publish("99999", "content", "deliveryToken")
    end

    it { expect(https).to have_received(:request) }
  end
end