shared.rb

shared_examples_for "non-working versions" do
  let!(:export) { create(:export, clinical_protocol: clinical_protocol) }

  before(:each) do
    post endpoint, params, auth_headers
  end

  it 'should return 422 status code' do
    expect(response).to have_http_status 422
  end

  it 'should not increase the model count' do
    count = clinical_protocol.try(association)&.count
    expect(count).to eq 0
  end

  it 'should have errors' do
    json = JSON.parse(response.body)
    fail!("does not have errors") unless json['errors']

    expect(json['errors']).to eq([{
      "reason" => "base",
      "message" => "Cannot change values for old versions"
    }])
  end
end

## USAGE
it_behaves_like "non-working versions" do
  let(:endpoint) { "/api/clinical_protocols/#{clinical_protocol.cpid}/exports/latest/assessments" }
  let(:params) { { assessment: { order_float: 12, comment_str: 'foo', icd: 'B10.1' } } }
  let(:association) { :assessments }
end