how to integrate testbench in vaadin 14 project?

General
1

Please help me in using testbench, I am not able to run test classes in vaadin 14 version project after adding dependency in pom.xml i.e.

com.vaadin
vaadin-testbench

and then installing chrome webdriver and writing test classes, but still test classes are not running after maven install the project

2

The Hello-World starters in https://vaadin.com/start have example TestBench tests that might be helpful.
See for example https://github.com/vaadin/skeleton-starter-flow-spring/tree/v14/src/test/java/org/vaadin/example.