package spec.concordion.command.echo; import org.concordion.integration.junit3.ConcordionTestCase; import test.concordion.TestRig; public class DisplayingNullsTest extends ConcordionTestCase { public String render(String fragment) throws Exception { return new TestRig() .withStubbedEvaluationResult(null) .processFragment(fragment) .getOutputFragmentXML() .replaceFirst(" concordion:echo=\"username\">", ">"); } }