alump

chrome 66 [1.x]          Tests failed: Error thrown outside of test function: Cannot read property '_updateStyles' of undefined
            HTMLElement._propertySetter at /components/polymer/polymer.html:1433
  HTMLElement.setter [as _updateStyles] at /components/polymer/polymer.html:1522
                    HTMLElement.created at /components/px-vis/px-vis-behavior-common.html:3258
               HTMLElement.__initialize at /components/polymer/polymer-micro.html:229
            HTMLElement.createdCallback at /components/polymer/polymer-micro.html:218
                      HTMLElement.stamp at /components/test-fixture/test-fixture.html:292
                 HTMLElement.createFrom at /components/test-fixture/test-fixture.html:200
                HTMLElement.<anonymous> at /components/test-fixture/test-fixture.html:176
                HTMLElement.forElements at /components/test-fixture/test-fixture.html:270

alump

package org.vaadin.alump.extendedtabsheet.demo;

import com.vaadin.icons.VaadinIcons;
import com.vaadin.server.Resource;
import com.vaadin.shared.ui.tabsheet.TabsheetClientRpc;
import com.vaadin.ui.Component;
import com.vaadin.ui.Label;
import com.vaadin.ui.TabSheet;

import java.util.ArrayList;