+ "a FileUploadField. You can only attach a file to form "
+ "component of this type.");
}
SwarmMockHttpServletRequest servletRequest = baseWicketTester.getServletRequest();
servletRequest.addFile(formComponent.getInputName(), file, contentType);
}
/**
* Submits the <code>Form</code>. Note that <code>submit</code> can be executed only
* once.