@Test
public void testExecute() throws IOException {

    DispatchRequest requestContext = createMock(DispatchRequest.class);
    AttributeContext attributeContext = createMock(AttributeContext.class);
    requestContext.include("/my/url.do");
    replay(requestContext, attributeContext);
    preparer.execute(requestContext, attributeContext);
    verify(requestContext, attributeContext);
}