Contents

require 'spec_helper'

describe "camel caser middleware", type: :rack do

  let(:json) do
    JSON.generate({userName: "dsci", bar:{ lordFoo: 12 }})
  end

  context "accept header is given" do

    before do
      post '/', json, {'request-json-format' => 'underscore',
                       'response-json-format' => 'underscore'}
    end

    subject do
      JSON.parse(last_response.body)
    end

    it "converts lower camelcase to underscore params" do
      expect(subject).to have_key("keys")
      expect(subject["keys"]).to include("user_name")
      expect(subject["keys"]).to include("bar")
      expect(subject["keys"]).to include("lord_foo")
      expect(subject).to have_key 'fake_key'
    end
  end

  context "default behavior without manual configuration" do
    before do
      post '/', json
    end

    subject do
      JSON.parse(last_response.body)
    end


    it "converts incoming camelCase arguments to snake_case" do
      expect(subject).to have_key("keys")
      expect(subject["keys"]).to include("user_name")
    end

    it 'converted the snake case fake key to camelCase for the response' do
      expect(subject['fake_key']).to_not be_present
      expect(subject['fakeKey']).to eq false
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
cp-sparrow-0.0.16	spec/integration/rack/camel_caser_spec.rb
cp-sparrow-0.0.15	spec/integration/rack/camel_caser_spec.rb