output.assertAllClosed();
}
@Test(expected = IllegalStateException.class)
public void testVisitChild() {
final SourceFileCoverage node = new SourceFileCoverage(
"SourceFilePageTest.java", "org/jacoco/report/html");
final SourceFilePage page = new SourceFilePage(node, null, root,
context);
page.visitChild(new CoverageNodeImpl(ElementType.CLASS, "Foo", false));
}