package com.vaadin.tests.applicationcontext; import static org.junit.Assert.assertEquals; import org.junit.Test; import com.vaadin.tests.tb3.SingleBrowserTest; public class CleanupBrokenUITest extends SingleBrowserTest { @Test public void ensureUIDetached() { openTestURL(); // UI 1 has not yet been added in UI.init where logging takes place assertEquals("1. UIs in session: 0", getLogRow(0)); String url = getTestURL(getUIClass()).replace("restartApplication", "1"); driver.get(url); // UI 1 remains in session during UI2 init where logging takes place assertEquals("1. UIs in session: 1", getLogRow(0)); // At this point UI1 should be removed from the session driver.get(url); // UI 2 remains in session during UI3 init where logging takes place // UI 1 should have been removed assertEquals("1. UIs in session: 1", getLogRow(0)); } }