attribute_normalizer_spec.rb

require File.dirname(File.expand_path(__FILE__)) + '/test_helper'

describe AttributeNormalizer do
  let(:klass) do
    Class.new do
      include AttributeNormalizer
    end
  end
  
  describe '.normalize_attributes' do
    it 'should exist when included' do
      expect(klass).to respond_to(:normalize_attributes)
    end
  end

  describe '.normalize_attribute' do
    it 'should exist when included' do
      expect(klass).to respond_to(:normalize_attribute)
    end
  end

  describe '.table_exists?' do
    it 'should not fail due to database exceptions' do
      class PGError < RuntimeError; end
  
      Class.new(ActiveRecord::Base) do
        def self.table_exists?
          raise PGError, "FATAL:  something bad happened trying to probe for table existence"
        end
  
        include AttributeNormalizer
      end
    end
  end
end