End to end test for auto grid

Author: Artur-

packages/java/tests/pom.xml

@@ -80,6 +80,11 @@
       <artifactId>vaadin-login-testbench</artifactId>
       <version>${vaadin.component.version}</version>
     </dependency>
+    <dependency>
+      <groupId>com.vaadin</groupId>
+      <artifactId>vaadin-grid-testbench</artifactId>
+      <version>${vaadin.component.version}</version>
+    </dependency>
     <dependency>
       <groupId>com.vaadin</groupId>
       <artifactId>vaadin-notification-testbench</artifactId>