spec/lib/gitlab/view/presenter/factory_spec.rb


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require 'spec_helper'

describe Gitlab::View::Presenter::Factory do
  let(:build) { Ci::Build.new }

  describe '#initialize' do
    context 'without optional parameters' do
      it 'takes a subject and optional params' do
        presenter = described_class.new(build)

        expect { presenter }.not_to raise_error
      end
    end

    context 'with optional parameters' do
      it 'takes a subject and optional params' do
        presenter = described_class.new(build, user: 'user')

        expect { presenter }.not_to raise_error
      end
    end
  end

  describe '#fabricate!' do
    it 'exposes given params' do
      presenter = described_class.new(build, user: 'user', foo: 'bar').fabricate!

      expect(presenter.user).to eq('user')
      expect(presenter.foo).to eq('bar')
    end

    it 'detects the presenter based on the given subject' do
      presenter = described_class.new(build).fabricate!

      expect(presenter).to be_a(Ci::BuildPresenter)
    end
  end
end