issue_with_#with_do_end_in_expect_syntax.rb

describe 'the issue with `expect(subject).to receive(:some_method).with do ... end`' do
  subject { double('subject') }

  context 'with #should_receive' do
    it 'receives #some_method with 1' do
      subject.should_receive(:some_method).with do |arg|
        arg == 1
      end

      subject.some_method(1)
    end
  end

  context 'with #expect' do
    it 'receives #some_method with 1' do
      expect(subject).to receive(:some_method).with do |arg|
        arg == 1
      end

      subject.some_method(1)
    end
  end
end