# encoding: utf-8
require 'spec_helper'

describe Grape::Exceptions::InvalidVersionerOption do
  describe "#message" do
    let(:error) do
      described_class.new("headers")
    end

    it "contains the problem in the message" do
      expect(error.message).to include(
        "Unknown :using for versioner: headers"
      )
    end

  end

end