require 'spec_helper' describe Hashie::Extensions::Dash::Coercion do class DashWithCoercion < Hashie::Dash include Hashie::Extensions::Dash::Coercion property :type, coerce: Symbol end it 'does the coercion of properties' do expect(DashWithCoercion.new(type: 'something')).to eq(type: :something) end end