public void Should_render_header_attributes()
{
ColumnFor(x => x.Name).HeaderAttributes(style => "width:100%");
string expected = "<table class=\"grid\"><thead><tr><th style=\"width:100%\">Name</th></tr></thead><tbody><tr class=\"gridrow\"><td>Jeremy</td></tr></tbody></table>";
RenderGrid().ShouldEqual(expected);
}