Contents

require 'spec_helper'

RSpec.describe Grape::App do
  include Rack::Test::Methods

  subject { described_class }
  before  { subject.init! File.expand_path('../../scenario', __FILE__) }

  def app
    subject.middleware
  end

  it 'should have an env' do
    expect(subject.env).to be_instance_of(ActiveSupport::StringInquirer)
    expect(subject.env).to eq("test")
  end

  it 'should have an root' do
    expect(subject.root).to be_instance_of(Pathname)
  end

  it 'should be an API' do
    expect(subject).to be < Grape::API
  end

  it 'should init with default time zone' do
    expect(Time.zone.name).to eq("UTC")
    expect(Thread.new { Time.zone }.value.name).to eq("UTC")
  end

  it 'should configure i18n' do
    expect(I18n.load_path).to include(subject.root.join("config", "locales", "en.yml").to_s)
    expect(I18n.default_locale).to eq(:en)
    expect(I18n.exception_handler).to be_instance_of(Proc)
  end

  it 'should read env specific initializers' do
    expect(subject.config).to include(
      :test_specific,
      :raise_on_missing_translations,
      :cors,
      :middleware,
    )
  end

  it 'should prepare middleware' do
    expect(subject.middleware).to be_instance_of(Rack::Builder)
    expect(subject.middleware.send(:instance_variable_get, :@use).size).to eq(2)
    expect(subject.middleware.send(:instance_variable_get, :@run)).to eq(subject)
  end

  it 'should apply middleware' do
    header 'Origin', 'test.host'
    get '/v1/ok'
    expect(last_response).to be_ok
    expect(last_response.body).to eq(%({"status":"OK"}))
    expect(last_response.headers).to include(
      "Access-Control-Allow-Origin" => "*",
      "X-MyApp" => "true",
    )

    header 'Origin', 'test.host'
    get '/v1/failing'
    expect(last_response).to be_bad_request
    expect(last_response.body).to eq(%({"error":"bad request"}))
    expect(last_response.headers).to include(
      "Access-Control-Allow-Origin" => "*",
      "X-MyApp" => "true",
    )
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
grape-app-0.5.1	spec/grape/app_spec.rb
grape-app-0.5.0	spec/grape/app_spec.rb