package com.vaadin.tests.components.customcomponent;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import com.vaadin.testbench.elements.ButtonElement;
import com.vaadin.testbench.elements.LabelElement;
import com.vaadin.tests.tb3.MultiBrowserTest;
public class CustomComponentChildVisibilityTest extends MultiBrowserTest {
@Test
public void childVisibilityIsSet() {
openTestURL();
assertTrue(isChildElementVisible());
$(ButtonElement.class).first().click();
assertFalse(isChildElementVisible());
}
private boolean isChildElementVisible() {
return $(LabelElement.class).all().size() > 1;
}
}