do booleans work correctly #246

it "will preserve boolean values correctly" do    
   stub_const 'Foo', Class.new(React::Component::Base)
   Foo.class_eval do
     param :foo
     def render
       foo = params.foo
       if foo && true
         "fail"
       else
         "succeed"
       end
     end
   end
   expect(Foo).to render_static_html('<span>succeed</span>').with_params(foo: false)
 end