package com.vaadin.tests.components.window; import org.junit.Test; import com.vaadin.testbench.elements.WindowElement; import com.vaadin.testbench.elements.ButtonElement; import com.vaadin.tests.tb3.SingleBrowserTest; public class GridInWindowTest extends SingleBrowserTest { @Test public void ensureAttachInHierachyChange() { openTestURL("debug"); $(ButtonElement.class).first().click(); assertNoErrorNotifications(); $(WindowElement.class).first().close(); assertNoErrorNotifications(); $(ButtonElement.class).first().click(); assertNoErrorNotifications(); } }